sundslank.dk is a .dk domain served by 2 nameservers (damian.ns.cloudflare.com, macy.ns.cloudflare.com). It was registered on 15 October 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.82.146 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by sundslank-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.21.82.146 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.158.173 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:98c1:3120::1 | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3120:0:0:0:0:0/46 | — | — |
| 2a06:98c1:3121::1 | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3120:0:0:0:0:0/46 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.82.146,172.67.158.173 ech=AEX+DQBBnAAgACBdDAroabkF9NnBiuu5JyfDBZ2/cHmSkMJMHRgqB5gVUwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5292,2606:4700:3034::ac43:9ead |
| TXT Record |
|---|
| mandrill_verify.gCYDBnX81LXp5CCiQgVH6w |
| 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2418147273 |
| Primary NS (MNAME) | damian.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| 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 shown | 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 | 1020ms | 4 NS 1 A 1 MX | 🔒 Secure |