1tel.dk is a .dk domain served by 2 nameservers (emerie.ns.cloudflare.com, sage.ns.cloudflare.com). It was registered on 29 September 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 12 October 2026, when it moved from direct registration at Punktum to WEB SOLUTIONS A/S. Its website address 104.21.95.241 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by 1tel-dk.mail.protection.outlook.com, remote.jed.dk. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.95.241 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.149.165 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.95.241 |
| 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=104.21.95.241,172.67.149.165 ech=AEX+DQBBfwAgACB2BqvhWR0vj3W6kSImwai9TTXubeU10aiaBaAZ27u6EAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:95a5,2606:4700:3033::6815:5ff1 |
| TXT Record |
|---|
| google-site-verification=cxPmpT2dmzbC9-SizmoR4pWmfy_loV7xcPw6dNRhy1k |
| MS=ms10402046 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (1tel.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 104.21.95.241 172.67.149.165 2606:4700:3032::ac43:95a5 2606:4700:3033::6815:5ff1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.1tel.dk | fgqEe-FjnYUYBF3nWEffaB0BZDtaml3RxWV9x1BC3M4 |
| TXT | _acme-challenge.1tel.dk | y1LoJiXvpZJikGuc-IPxy0CasvRZVJ5EQ5ioCIlkDf8 |
| 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 | 2417532801 |
| Primary NS (MNAME) | emerie.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | WEB SOLUTIONS A/S |
| Registered | 2011-09-29 |
| Expires | 2027-09-30 (348d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 01:14:44 shown | 3069ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-14 23:34:43 | 1508ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-12 18:17:13 | 2770ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-11 14:46:27 | 1582ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-06 22:13:41 | 2270ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 20:42:21 | 1223ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 18:47:39 | 1165ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-02 14:38:21 | 843ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-22 13:52:10 | 25060ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 12:59:53 | 1558ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 12:55:27 | 2010ms | 2 NS 1 A 2 MX | 🔒 Secure |