sundslank.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 15 October 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by sundslank-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 |
|---|---|---|---|---|---|---|---|
| 13.48.233.225 | — | ec2-13-48-233-225.eu-north-1.compute.amazonaws.com | AS16509 | — | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| TXT Record |
|---|
| v=spf1 ip4:51.15.22.171 include:spf.protection.outlook.com -all |
| Policy | Record (sundslank.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:51.15.22.171 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.sundslank.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=100; rua=mailto:re+qr192q0ihvz@dmarc.postmarkapp.com,mailto:dmarc@fitall.dk; sp=none; aspf=r; |
| www | 104.21.82.146 172.67.158.173 2606:4700:3031::6815:5292 2606:4700:3034::ac43:9ead (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network sundslank.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.sundslank.dk: 104.21.82.146 172.67.158.173 2606:4700:3031::6815:5292 2606:4700:3034::ac43:9ead (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u51293245.wl246.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u51293245.wl246.sendgrid.net | RSA · ~2048 bit |
| selector1 | selector1-sundslank-dk._domainkey.fitall.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-sundslank-dk._domainkey.fitall.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: 1/10 · 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 | 2023111701 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2012-10-15 |
| Expires | 2027-10-31 (372d) |
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).
| Domain | Registrar |
|---|---|
| fitall.dk | Simply.com A/S |
| getmuvd.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 12:43:22 | 616ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-13 19:22:42 | 1238ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 13:47:36 | 1770ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 02:12:20 | 1502ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 02:10:50 | 1440ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 23:38:19 | 1834ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 23:08:33 | 1108ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 06:59:56 | 1206ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 14:48:26 | 730ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 03:01:28 shown | 1020ms | 4 NS 1 A 1 MX | 🔒 Secure |