als-fyn.dk is a .dk domain served by 2 nameservers (ed.ns.cloudflare.com, venus.ns.cloudflare.com). It was registered on 4 April 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.107.226.53 is hosted by Microsoft Corporation (AS8075) in United States. Mail is handled by alsfyn-dk0i.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 |
|---|---|---|---|---|---|---|---|
| 13.107.226.53 | 60s | — | AS8075 | Microsoft Corporation | 13.107.224.0/20 | 🇺🇸 United States | — |
| 13.107.253.53 | 60s | — | AS8075 | Microsoft Corporation | 13.107.252.0/23 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2603:1061:14:22::1 | 60s | — | AS8075 | Microsoft Corporation | 2603:1060:0:0:0:0:0:0/31 | 🇺🇸 United States | — |
| TXT Record |
|---|
| MS=ms67270329 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (als-fyn.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.als-fyn.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:fy79ftzh@ag.eu.dmarcadvisor.com; |
| www CNAME | fde-public-con-prod-ggcbccejethxc0g4.a03.azurefd.net (all on azurefd.net) |
| www vs bare domain | Same network als-fyn.dk: 150.171.109.193 2603:1061:14:c0::1 (AS8075) www.als-fyn.dk: 150.171.109.194 2603:1061:14:c1::1 (AS8075) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-alsfyn-dk0i._domainkey.sundogbaelt.onmicrosoft.com | RSA · ~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 | 2412024922 |
| Primary NS (MNAME) | ed.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2022-04-04 |
| Expires | 2027-04-03 (159d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 12:33:20 | 501ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-23 02:00:36 | 1013ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-21 18:36:23 | 2517ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 21:57:40 | 2569ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 09:32:33 | 1112ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 09:16:26 | 1516ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-25 08:13:57 | 1437ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-23 07:19:41 | 1196ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-08 02:37:02 | 1178ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 16:57:27 | 3457ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-27 16:05:39 | 1381ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-12 21:42:36 shown | 7708ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-07 23:05:46 | 1330ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-20 06:05:56 | 2002ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 09:20:17 | 1139ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 13:24:26 | 777ms | 2 NS 1 A 1 MX | 🔒 Secure |