sygeforsikring.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 26 January 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 151.101.130.133 is hosted by Fastly, Inc. (AS54113) in United States. Mail is handled by sygeforsikring-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 151.101.130.133 | 3600s | — | AS54113 | Fastly, Inc. | 151.101.0.0/16 | 🇺🇸 United States | — |
| 151.101.194.133 | 3600s | — | AS54113 | Fastly, Inc. | 151.101.0.0/16 | 🇺🇸 United States | — |
| 151.101.2.133 | 3600s | — | AS54113 | Fastly, Inc. | 151.101.0.0/16 | 🇺🇸 United States | — |
| 151.101.66.133 | 3600s | — | AS54113 | Fastly, Inc. | 151.101.0.0/16 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a04:4e42:200::645 | 3600s | — | AS54113 | Fastly, Inc. | 2a04:4e42:0:0:0:0:0:0/32 | 🇺🇸 United States | — |
| 2a04:4e42:400::645 | 3600s | — | AS54113 | Fastly, Inc. | 2a04:4e42:0:0:0:0:0:0/32 | 🇺🇸 United States | — |
| 2a04:4e42:600::645 | 3600s | — | AS54113 | Fastly, Inc. | 2a04:4e42:0:0:0:0:0:0/32 | 🇺🇸 United States | — |
| 2a04:4e42::645 | 3600s | — | AS54113 | Fastly, Inc. | 2a04:4e42:0:0:0:0:0:0/32 | 🇺🇸 United States | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 10 | 10 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| apple-domain-verification=8L021KgcSjO4oRmE |
| atlassian-domain-verification=sG8tCxcy9pA48fR7JGNjIAEMixFteg0wi//XUREMiQF2h7D6eTERAQz3afyDqB4G |
| globalsign-domain-verification=yhI33-vAzP9ukJBK22Fx8dqksDxB4-GEW6INCIs1He |
| google-site-verification=-dJSaO9oOL0gQX8wbZ1v1deTHxNjLXn9L4yQ1f4m_p8 |
| google-site-verification=eh8R-gbHIFr4Pp-qyNcLWTfyi1OMu0Xz659LelWrLEM |
| google-site-verification=fQA2YXRJl-qsZBgTMxOggKS73ewa98pr2Y-Ra_UiZ9Y |
| google-site-verification=sAVEPgf9_XlFG_KcEl7fDgWN5fYeMiY1bfnkswZMdVI |
| LpIOvgZT8bbPcvx4CAUlw/tCmrjufXg7Z/Xfd8cANSa4hwgT8WOYWf2PvF+fF2zi/cn4b1XPcwDeTdG9XIyvMQ== |
| MS=ms24225123 |
| twilio-domain-verification=fee555a895e81e988d2188b338d3069c |
| v=spf1 a ip4:152.115.82.90 ip4:152.115.82.118 ip4:83.93.235.229 ip4:213.133.105.252 ip4:185.158.63.132 ip4:20.105.17.88 include:customer-2436-a106.carmamail.com include:carmamail.com include:spf.protection.outlook.com include:o._spf.hostedsepo.dk include:spf.topdesk.net -all |
| Policy | Record (sygeforsikring.dk) |
|---|---|
| -all (hard fail) | v=spf1 a ip4:152.115.82.90 ip4:152.115.82.118 ip4:83.93.235.229 ip4:213.133.105.252 ip4:185.158.63.132 ip4:20.105.17.88 include:customer-2436-a106.carmamail.com include:carmamail.com include:spf.protection.outlook.com include:o._spf.hostedsepo.dk include:spf.topdesk.net -all |
| Policy | Record (_dmarc.sygeforsikring.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | sygeforsikring.dk (all on sygeforsikring.dk) |
| www vs bare domain | Same network sygeforsikring.dk: 151.101.130.133 151.101.194.133 151.101.2.133 151.101.66.133 (AS54113) www.sygeforsikring.dk: 151.101.130.133 151.101.194.133 151.101.2.133 151.101.66.133 (AS54113) |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u15801494.wl245.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u15801494.wl245.sendgrid.net | RSA · ~1024 bit below 2048 bit |
| selector1 | selector1-sygeforsikring-dk._domainkey.sygeforsikringdk.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: 6/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026062301 |
| Primary NS (MNAME) | ns.scannet2.dk |
| Responsible (RNAME) | hostmaster@scannet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-01-26 |
| Expires | 2027-03-31 (157d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 16:53:18 | 2096ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-09-30 15:54:50 | 972ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-09-28 00:12:18 | 1299ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-09-19 19:24:37 | 994ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-09-06 17:12:36 | 1380ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-09-03 03:25:37 | 894ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-09-01 15:50:58 | 1004ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-08-27 17:20:46 | 1839ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-07-24 16:04:09 | 1556ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-07-22 12:54:04 | 1225ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-25 08:17:07 | 2090ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-24 18:06:07 shown | 1818ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-20 03:27:44 | 3180ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-17 23:09:43 | 2839ms | 2 NS 4 A 1 MX | 🔒 Secure |