ssi.dk is a .dk domain served by 2 nameservers (ns6.sitnet.dk, ns7.sitnet.dk). It was registered on 27 February 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 40.68.148.255 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by ssi-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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns6.sitnet.dk | 107.162.234.197 2604:e180:1071::3:1 |
— — |
AS55002 F5, Inc. AS55002 F5, Inc. |
| ns7.sitnet.dk | 107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd |
— — |
AS55002 F5, Inc. AS55002 F5, Inc. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 40.68.148.255 | 3600s | — | AS8075 | Microsoft Corporation | 40.68.0.0/14 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 10 | 10 | 5061 | sip.ssi.dk |
| TXT Record |
|---|
| nintex.69a94612a28f93da73d717d6 |
| v=msv1 t=75EA8FA9-E350-47FC-8F04-A433269A2E33 |
| v=spf1 ip4:188.64.152.209 ip4:188.64.156.208 ip4:193.3.234.5 ip4:193.3.234.141 ip4:13.69.14.193 ip4:185.92.121.141 ip4:54.194.150.12 ip4:131.165.63.88/31 ip4:185.163.189.63 include:spf.protection.outlook.com a:massmail5.webhotel.net include:spf.mailanyone.net include:smtp.nchosting.dk include:_spf.sitnet.dk include:mailgun.org -all |
| Policy | Record (ssi.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:188.64.152.209 ip4:188.64.156.208 ip4:193.3.234.5 ip4:193.3.234.141 ip4:13.69.14.193 ip4:185.92.121.141 ip4:54.194.150.12 ip4:131.165.63.88/31 ip4:185.163.189.63 include:spf.protection.outlook.com a:massmail5.webhotel.net include:spf.mailanyone.net include:smtp.nchosting.dk include:_spf.sitnet.dk include:mailgun.org -all |
| Policy | Record (_dmarc.ssi.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com; |
| www | 40.68.148.255 (AS8075) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 10 iterations · 2-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
| — | Revoked (empty key) | |
| s1 | s1.domainkey.u5089797.wl048.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u5089797.wl048.sendgrid.net | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-ssi-dk._domainkey.dksund.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: 10/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 24348 |
| Primary NS (MNAME) | ns6.sitnet.dk |
| Responsible (RNAME) | hostmaster@statens-it.dk |
| Refresh | 900s |
| Retry | 90s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1997-02-27 |
| Expires | 2031-03-31 (1625d) |
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 |
|---|---|---|---|
| 2026-10-16 19:44:22 | 6173ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 19:25:44 | 9939ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-14 17:24:00 | 9729ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 16:32:37 | 19187ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 14:44:00 | 5608ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-11 11:53:03 | 18533ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-10 09:41:29 | 1670ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 16:48:28 | 1530ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 16:42:07 | 2107ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-06 16:29:14 | 3780ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 15:53:07 | 19361ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 15:47:43 | 3643ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 15:45:08 | 5881ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 15:44:46 shown | 1753ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 15:39:52 | 17645ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 15:28:57 | 1566ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 17:49:22 | 1976ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 17:24:07 | 1768ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 17:18:39 | 17465ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 16:57:00 | 10362ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 16:44:39 | 17501ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 16:25:58 | 1558ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 16:09:31 | 1543ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 05:35:55 | 18231ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 20:07:16 | 5801ms | 2 NS 1 A 1 MX | 🔒 Secure |