123flyt.dk is a .dk domain served by 2 nameservers (elisabeth.ns.cloudflare.com, gannon.ns.cloudflare.com). It was registered on 5 September 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.86.57 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by 123flyt-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.86.57 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.215.90 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:5639 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:d75a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.86.57,172.67.215.90 ech=AEX+DQBB2wAgACDlLActS9zDuO5Bpxh2FHiG+iNfAG4ghK7MfNQ/+N6cCQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5639,2606:4700:3035::ac43:d75a |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=WVs6UWXKIMo35BRQTcv-CSstXHlZX24_hAahd83KB5s |
| MS=ms47453791 |
| v=spf1 include:spf.protection.outlook.com ip4:172.105.250.34 ip4:176.9.136.22 include:relay.mailchannels.net -all |
| Policy | Record (123flyt.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com ip4:172.105.250.34 ip4:176.9.136.22 include:relay.mailchannels.net -all |
| www | 212.100.173.131 (AS215262) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-123flyt-dk._domainkey.123flytaps.w-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-123flyt-dk._domainkey.123flytaps.w-v1.dkim.mail.microsoft | 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: 2/10 · 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 | 2410997859 |
| Primary NS (MNAME) | elisabeth.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 | 2013-09-05 |
| Expires | 2028-05-31 (592d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 00:13:08 | 789ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 06:30:36 | 1183ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 00:56:59 | 755ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-15 21:18:22 | 1555ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-12 14:19:15 | 998ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 02:17:33 | 2655ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-03 11:44:43 shown | 3303ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-17 03:49:56 | 10965ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-28 01:38:10 | 1798ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 08:12:48 | 3242ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-16 12:38:08 | 2810ms | 2 NS 2 A 1 MX | 🔓 Insecure |