CENTRUM NAUKI KOPERNIK

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Domains

25

Total number of domains assigned to this entity.

SPF

92.0%

Share of domains with a valid SPF record.

DMARC

8.0%

Share of domains with a valid DMARC policy.

DKIM

60.0%

Share of domains with detected DKIM support.

bip.kopernik.org.pl Organization (.org.pl)
May 08, 2026 · 20:51 UTC
Active: Yes SPF: Missing DMARC: Missing DKIM: Missing
Show DNS record details

SPF record

No record

DMARC record

No record

DKIM selector

No selector

DKIM record

No record

May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: OK
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

dkim

DKIM record

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvjfFasP+7FYl6GFMsjSlJ1CTFBC9pfxTJcI3uVElv7MOTDXqM3DEMV6AFAyjmgOq4sQCsUhobZl4rAD9lLkD8c2BWE6P7B5QAJsKjxhSl5FU5tbzUgHKQr0XPtvdE65Uns9jqNTEYc2SNVs/eEEViZBYnxFiFp3Tz6IUWIewqU0N4G/F9R5QJV0xcYppZwqIbD2Q2cpevxwhTphyJHH3boqKdxhixL8U8CqaKR6xq2Mve6ktqnQW2VkHiTiwSBSNz5fZ7XVHFhAoIwgHOSwq5bXRFr9XDk0NI9ih5nwfkM6N6ejmBwkuGVznNWS1P++gs1OE6rVcbtH6ZbeLajj+OwIDAQAB

May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: OK
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

dkim

DKIM record

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt1dUhWShzYjOCiB5kwig/eckIKqC/imSt61msb1I/3jBQj9t3I0bLA34bcM/hgA2GabL223bGz5ACJPX+wy58hcWcWr40gTJlfCIXEHpuk9DWvRjiP4DeBAPhMbX6KyX5RCcTKmlojC9X35tq1LUPSEyQG1jVlvXxPhhe8BDBfldMH9IAVzsbXIvv484FIBgJyBncQHWDAsktoBQfAn2OUR+rWsrRoUAzWyNgNke8n4Cf4uP4Xgg5ZoL3zxLJPnCO2ia/CQmQ9c496F1619sDJV8SoklmFExVEodRb/yJm/ufIbvE7q3iXoCKjiE1LKZApt8M7Vv8AiJlbbUc+LH2wIDAQAB

May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: Missing
Show DNS record details

SPF record

v=spf1 a mx ~all

DMARC record

No record

DKIM selector

No selector

DKIM record

No record

May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: Missing
Show DNS record details

SPF record

v=spf1 include:spf.protection.outlook.com -all

DMARC record

No record

DKIM selector

No selector

DKIM record

No record

cnk.org.pl Organization (.org.pl)
May 08, 2026 · 20:51 UTC
Active: No SPF: Missing DMARC: Missing DKIM: Missing
Show DNS record details

SPF record

No record

DMARC record

No record

DKIM selector

No selector

DKIM record

No record

May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: Missing
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

No selector

DKIM record

No record

dreamtofly.org.pl Organization (.org.pl)
May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: Missing
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

No selector

DKIM record

No record

May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: Missing
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

No selector

DKIM record

No record

May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: OK
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

dkim

DKIM record

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0M5Xkg30puCEa3+t1ameE+skN3Vbb2ZgqMBIPSKjFk9Yb6o2APX7e1sVDUdYkYYG5IXUKnnsepOX6ZByt3lX3/DYO9zekHgkx/8IcrGcw8uB+eY5SdEp6pQ4i8I5vY05BlmzLMAxphtcUIKnPzjcMDp+HTehFi67alewFffthhMj9LUXFapE0B3Y0818Yr0OaMZAaSU5lep4exRxWsFZ8l7JjDOfuUPEG5LqHKlbNq686UfhRAmw31k2aWW/9SS4p4zfENy61P9Stco3uF4rFHOSWt7WHqjCrFRi5Fq1Gl53IXdtA4Xk602PW0c9JmzTaDt15Q4goGY6ceoAj3h4GwIDAQAB

May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: Missing
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

No selector

DKIM record

No record

helloearth.org.pl Organization (.org.pl)
May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: Missing
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

No selector

DKIM record

No record

May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: Missing
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

No selector

DKIM record

No record

May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: OK
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

dkim

DKIM record

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu78Gx0qoeD4Bp5AR80yyKA8JKJecFKhYfdyENyymaSCAt5WYNI6zLU4wPZ+KaRpAB9Df53BORyWTtAKYrSnJCrc6nWKOD0dhmntO+HJ7Z4yOrv3AI23qfVtbzy4YGSo7jThjUGi06VAUR1d5wykaSivzLfnmjgBbhbruMjnC4jpI8CSHI15cuUCPTIcGpX8WvrdwO6CKXez7auXTXXqMY6/jWmy84WncUU98QZ9mJU6k5jIGRmwtadSRKtMG/w3oPJY1VEXCNDGXgfK5EfxmLOIJqyMdZV8dphrSGAFZigWplGyPXbQWIBYKgDZFVF6vWIo38HZQDGlH8h6q9rSQkwIDAQAB

klubkopernika.edu.pl Education (.edu.pl)
May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: OK
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

dkim

DKIM record

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2Wk34jDZHKsr1dRCXlzrLspfM1bpY2Ql7b/iCELPbIKukaYA5qIQFUTlC5Fc8eDzapNWLFZwu6FgoGJ6dILz/LOxuqhMIRvUGI+Dy+NSMe1HxFnXnidhOhB9rC9OOuYG0MbYf0DcLR6NNPpWS1XJ6JVSVoIcWgUJqo+ih2M+bofutYVm4qRz6TVmNQG+xhwjp+CCw2oL9TBc9lbc1xojzumL4lBzmP2K8HWrvV1uXj4RtfoK+ht8xNnqfEOX9oRpVNMFJdIT3iJWhRxb2nog9StthPOCXvE2dfH3B0+jLQDMKKxSPORebavyvfISaShHtQFsUGgo3+Rrpx05p9xc8wIDAQAB

May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: OK
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

dkim

DKIM record

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyUiKzk1rCKJKKavFBQOXfVsVJz7p0UUCV8JfnC0DaKN9sAmPFY6rVIpDAkNHaSesVY7hneIE+6oL9eq5AQMm7tMvS3OZkPZ3VuoS9pii1mtVC+Ow0b2xTae39DtSc14kUCjFZOpDHRtljR+ahjWVLrmwx5lXgSIDzJwhApVvNUR1BGg3kdcfCtrUkRmV7IRV8a8bW7WkvL1zN+GezxlnKmMpGSPPiEk3UVJhM/OTd+U+3MrfHx3lWS5JfVqhrhCNYprm/+BkMoubbaIWgyZZNZFxPk3HS1k3JcOlbt+LHP/7RtpCQiNi2TWmlAYgQrRB9Vub33cSbW1AV2sX9py/nwIDAQAB

kmo.org.pl Organization (.org.pl)
May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: OK
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

dkim

DKIM record

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApY7lwR4DC9Q539s/9TWIY6DjhLFFXwXXS/MIf+/e7daefyxAfDrvN9AMs45gg3qPpl1Esm4L+97lC2GLVUXhjhvbuAWyZL5g8uPZOnkAR6mcc5q85GPVXcqpwCkSVgbognWWSeY89P4UqF1fRy1vK/Pd8wjCKIvi0JnkXSXoTA3/OW7HbSelCU142hT74ZXO3fV+h+URIZorrZEbGESnJTHIn7NG5Kog+nHk9D1cLm/9me+LRdg+257bcjETkTg4c3B14o/qgsZz9vxaRboRGmY9oZbfmffvEvb75kzMTwsDE/LpkJT8clV5miAO2CUMqahuxGLI9G4nyKA/+F2yxwIDAQAB

May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: OK DKIM: OK
Show DNS record details

SPF record

v=spf1 +mx +a +ip4:198.57.247.220 +include:websitewelcome.com ~all

DMARC record

v=DMARC1; p=quarantine; rua=mailto:c9dbb3dd8d68302@rep.dmarcanalyzer.com; ruf=mailto:c9dbb3dd8d68302@for.dmarcanalyzer.com; pct=100; fo=1

DKIM selector

default

DKIM record

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqIUaH7cfpHVkxlzzZ9ABQe5UvLJ6d6y8NaB8g51wqPwXqj12LBC6YGuwsa62xRKe/FcUlQ+N5lG1b78zaciqzEGL9J9HB9SjDXY9vfwxJ5J1M9UodWrXPcferud07lVNNoHBKjyJPjFYfmq6N9ai2tJk/Ew354KdqNMdkvlnOc01p2iOnPgL0vKFvA4kjOh/Q16DR9dma0kTP/J37xlutgF8OVfZJpxt+QPPd/H+hQ0p8A+EAv077eqN84Lfx9DkAFLRrtmPBKYl/nTGHYMRuPuiUFLp2kFGtoskaWs9cIxfy7kH3urcYOQWS8h5JIMA7gxYDmboTTyQT2fHLSXkAwIDAQAB;

kopernik.org.pl Organization (.org.pl)
May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: OK DKIM: OK
Show DNS record details

SPF record

v=spf1 ip4:213.199.154.87 ip4:213.199.154.23 ip4:148.81.206.14 ip4:193.200.67.50 ip4:176.119.63.218 ip4:185.27.52.138 ip4:194.99.96.173 include:spf.protection.outlook.com -all

DMARC record

v=DMARC1;p=none

DKIM selector

selector1

DKIM record

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCjRcYcj9NLSBjn9Ua0BWD+4ZiNNfwEDVmULHGNlun+5MJrAtiCVgzVMWXuUpKZhq0V7meoaHLyOaKDU8ao+dRICG+kLS/Yp9lrSYgZd4whUHs57h/hwWaS9L3hc51QF/7pYmrHZGO7U44JakuR7Ywor86FRivuK+zUxPS089/x1QIDAQAB; n=1024,1450903398,1466714598

May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: OK
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

dkim

DKIM record

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsZxJ6sGUhRWxePUImyMCrvE/oZ/sX/KQCQsLqGI7EqsrFWq3Yv/lcjXRcx5pyZT1FiPI558A6IIbnjbMfH2DciYlbIjb9c47xc84uMsqiAL3z4j8IPzRWYuQBGm1aXcZnRChcMaOUzmWeGq5JQmWwadmhT0RhZVJMe2Yx8kLcHuCLlthvO/akKxqGAmXY1nTBswQhnvFBg5MDuMiFzaMTIEPfskZzGlzKgaVLe74mXqWFKeGv+aQX64OwNeuWkkBnmxXVr9fTKWgQMgUCWnk/1L0hq8k6B2zQaDjErQnez6TShoCjDxNOULCzPAmUudVU4TiK5/X/xHrFsJpLK+xeQIDAQAB

niebokopernika.org.pl Organization (.org.pl)
May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: OK
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

dkim

DKIM record

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0TNQCJobF0ljDLGYNc3knn/N4zVhvAaF97ApXnX2cSYOVHcwVe3kWYHngCQ6tyU5BSIzvlY+VVjhwmcqJJlVloV6ESSqM2BcBckCnQ7NkwIFuNEZsfNvXaIOCeul3LM0cPazideIkwII2WleoSa0FdJ28bCLIxOCwKY6ud4k3PBauy1tRrvrWiUSUgHOfIpnojcC+eTqB8oGwbsnQXBhQDY41A4zwBXsVbMtzaI4fqdKJKC1qI5gJroy3WAP55oPKzVwVwRS5vRrP4m1iO+4dBXnSF0xsdps7QkdKCEwu0mANoNC7BBhLfp6KQDzaX66FzAyr5UGDHbRY2T/FNQo9wIDAQAB

May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: OK
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

dkim

DKIM record

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmCKNVj1Ffc0Pckp1xtGC72CSipZfz2rmp3sCbEY2cUhfDiliBbbgD/pRKOM4kxXUL7wGM5Xr/JsdHDDBMGmR7da/hj+RZpfOGiadaeJTxjMTIywGIps2giBWBv+7PJ7/Gx2xalbd7OhiN9vHurEPzS+ur7/NU7wf7aMBHua4GnLekJMqI3eEPZ+RVmdTFSEmxxtxcBdJ7PBFVvShiZ4pPJjX7fT3a/estX34nX4uH5PFVqz3ftjLFiWn/v+3foNkhDy/xpzhELyx/ca8ycJvpl26yOHXECZZT85jtL4yYLFJdwNUi9IiI8gVrnjX+tBQ3wiHsozAx7mO0K2ztIQ2vQIDAQAB

May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: OK
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

dkim

DKIM record

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxBhkAf43J0o0+wdzXsyv6dvQazJ5brDrQDMP/39nzgh8xjb+Rw0tefUIHVKyLYuDZmOD8HQ8/3aP6FuADY+0WTK2ho1MROiZEVubDmyQmfqPlTex8pihy/giB3nvKCRwC+QWc/vPtagJec0Kz4ZzcDyfhBzOh+9lv4IAGitScqAjQZHakS9qvgnmyuqsEyORn5aynx2RdB4hbNz8ZJXOap5+pkUN969CJ+S8QTtm5B+upMvysoL1IJ1RmAqkZd5An+F8nnZo2vSkJ46A/J283qcWUkZElAp+TC8nfkMQpnyKKgmOXoxJNj9ix8KsGc8NmVrYHakMOPrSF3vSbU4DsQIDAQAB

May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: OK
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

dkim

DKIM record

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwdjG5uOybk/DzOt3Q2PhpRth6NxDGDYrP2lRFxOgf8pBwqF+caZ/iQA34FKkNhDqBLT6YMk5uunP6a5vyBS5k1BmeLV68HR7deLM+uQGWhq9cbm0rQ5mSe8sudXJsz89xLnod7UL3WPib3Zmxbich0utibFPnrGk5PhHzYZdTa0VmDluYpS+KN3r6S5Bif2cMikGsnAtuZ39P/hLLF12bwioXSz+6F3WVhAWgyVH76l4bqqxjMeaYlh7IX3UJxR7flxCZzxozpADnIN15tqAcMF1LI9TaAWt+5oaS3oOGcH3fAOJPxJnjm6Sfb2w0puF7xzk8YF0RnNWxtC4A74tkQIDAQAB

May 08, 2026 · 20:51 UTC
Active: Yes SPF: OK DMARC: Missing DKIM: OK
Show DNS record details

SPF record

v=spf1 mx a ptr ~all

DMARC record

No record

DKIM selector

dkim

DKIM record

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7XWM+Tl/ZxE6XzgnvzVUl26HQh/iKDWMLLrB8Bd5MoalN2mhpNjbzwm6b2fxFHjXGGiYMbP1+m3tjtEPjXzlS7pKuSulmd/ya2Vnltfm+6SBpavaiy+iPNoRALErpwpJ3kDbgoAoaPiuqrISN06NnDbJD/JOBQPVrdMpT16t1hXOIZutH8S69dJXF3XtXxzi8JjGpefyb6nn5e9ooTpZxabRD/8Xc4D78MVMiYW0CNQNKVK9nqqpvJsrukF/o2q6mb8UMiZlvDcsDeN9HCbbcjX6iS0Tv7lR4gpDDzsWrUAN8cIDW+WXCD2fL5nZvUJkntKAKb26nZcCA1Q3O2G0vwIDAQAB

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