atp.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was registered on 19 March 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.51.62.86 is hosted by Amazon.com, Inc. (AS16509) in Sweden. Mail is handled by atp-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 13.51.62.86 | 300s | ec2-13-51-62-86.eu-north-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 13.32.0.0/11 | 🇸🇪 Sweden | Stockholm |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 131.165.101.165 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| kBk44h8wukE7g05UVLNsg6jKAtmceMUurwruZ1DT6Kg= |
| 6U7dDwlksyCcdmtCMN5ZLmWyk3b2mz83hsbzsYBwSn0= |
| 8Fb54YCeoLvu/8NKy4/0qUk5YMdvTxOUq5vVTLLDTqmBPWoGO1YaUoK4GNUFkf4erhb5vrQkfohxdkl739HgHw== |
| 8r6sfzfl4lcky2xbkfhhpcqd51qv514y |
| a:smtphybrid.atp.dk |
| abcxJIuWf2MPwJzf+0tebjwDchQXLthBOBmZJw12V7saas5WnhzX3qRgII6j2S6KvGOYCyd86rw8ltZMnbQaEw== |
| amazonses:6hR4Eh70gPubkAdniUDy9P1sfwKbu1J1oTtDYBrDwm8=\010 |
| apple-domain-verification=FxKoOribCGkDe8j4 |
| atlassian-domain-verification=S4IYxUYwCk2PO44rMKb/wJPF/yYzrIQfo9mHKSCdZaamS/qaW1EPkgNny0g15RFM |
| BvLG4u/M+JzVUl1M57e8yoSnSuz3ZOqUMX+gnr8CcBNyl3rfe4YGBVe++WddwWXvN4fxYeveFXMrTa1Rr8NcNg== |
| ca9342697c1e4e306c6f6de9a7bd052d13663dbd49debd53d55646ed91fb5733 |
| citrix.mobile.ads.otp=lm9wu2d1ygpe484a70xo3a |
| e7ac54260b01db832348a8316a5c864b98e2d6b9fcec4d9d57cf9bb99753d471 |
| google-gws-recovery-domain-verification=72523262 |
| k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCfHTsw1gLoMILA+q2M7astcvNCTiFiaKVVc0XthvSWIwCWhg3NzyhPlFqWdQ6qagaBoPDbKwRAeASwWim0PwIKdP6xz05/e9oCmOZQU/HXEMPLl4RDlsMz+Xv27ReOrRzhSeG0iacp/dJCEpzIHhmc56LMbZM5ya45IOYqhn8QRQIDAQAB |
| miro-verification=94426156ec805ba97804590a33132a82406402a6 |
| MS=ms10433798 |
| Q49GEWDtncvg5rhlAKUJxxBBYGoFOWpHrQCc7jqZZXA= |
| v=spf1 include:a_spf.atp.dk include:b_spf.atp.dk include:spf.mailanyone.net include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com include:spf.ubivox.com a:c.spf.service-now.com -all |
| xGrhQan0Cjcfvh+6i45jn/NhvKx+x40KsAHIP4s274g= |
| ZtZJqTUyOlUrJpuGE+5tXnuuNdBzxfqm4IzmKshFsF8= |
| Policy | Record (atp.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:a_spf.atp.dk include:b_spf.atp.dk include:spf.mailanyone.net include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com include:spf.ubivox.com a:c.spf.service-now.com -all |
| Policy | Record (_dmarc.atp.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:DMARCabuse@atp.dk,mailto:647a147931489@dmarc.centerasecurity.com; ruf=mailto:DMARCabuse@atp.dk; fo=1 |
| www CNAME | main-bvxea6i-rnshvecmym7zg.eu-5.platformsh.site (all on platformsh.site) → 13.51.62.86 (AS16509) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
| selector1 | selector1-atp-dk._domainkey.atpdk.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 11/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2020023464 |
| Primary NS (MNAME) | udns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 10000s |
| Retry | 1800s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 14400s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 1998-03-19 |
| Expires | 2027-03-31 (163d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 06:31:26 | 1260ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 23:49:56 | 1524ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-06 10:07:58 | 2045ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 07:24:24 | 1881ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 06:46:16 | 1066ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 05:53:35 | 1493ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 18:55:56 | 1495ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 02:28:25 | 1071ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-06 00:39:32 | 1534ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-30 00:20:52 | 1281ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 13:47:21 | 1409ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 00:44:19 | 3296ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 22:12:54 | 8240ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 06:34:32 | 5992ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-08 02:08:19 | 9618ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-03 07:49:32 | 1041ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 21:47:52 | 1100ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-20 15:34:35 | 1237ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 02:44:36 | 10198ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 21:39:54 | 2284ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-10 14:45:07 | 10260ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-08 13:08:12 | 10482ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 14:26:38 shown | 3949ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 04:00:26 | 1375ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 12:30:24 | 1003ms | 2 NS 1 A 1 MX | ⚠️ Bogus |