einarkornerup.dk is a .dk domain served by 2 nameservers (deb.ns.cloudflare.com, hugh.ns.cloudflare.com). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.60.110 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by einarkornerup-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 |
|---|---|---|---|---|---|---|---|
| 104.21.60.110 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.195.228 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:3c6e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::ac43:c3e4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.60.110,172.67.195.228 ech=AEX+DQBBGQAgACDiiHPl0laZEXS39Cmk69e8HjShaNqQ1Yc7xEPeVJO/cwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3c6e,2606:4700:3031::ac43:c3e4 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| LMxKjBk6papzHvP7HYPQWKpPlTGigGaMRnZhUJMBlvPyka1wfXhwnLVCEk7A+hlcUPR9uYXQHIs3ELkWk5UhPQ== |
| MS=ms25000578 |
| RNjugZmhuTS3FLHdFAVfYFsw1nWhVDt/IfLZo9woRQSXSxDU/TpJ/bju1GFdAzw38aZdEQA3V2oP7u6URVAC8g== |
| v=spf1 include:spf.emailsignatures365.com include:spf.protection.outlook.com include:_spf.signicat.cloud ip4:2.109.91.40 ip4:91.215.163.224 -all |
| Policy | Record (einarkornerup.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.emailsignatures365.com include:spf.protection.outlook.com include:_spf.signicat.cloud ip4:2.109.91.40 ip4:91.215.163.224 -all |
| Policy | Record (_dmarc.einarkornerup.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; adkim=s; aspf=s; |
| www | 104.21.60.110 172.67.195.228 2606:4700:3031::6815:3c6e 2606:4700:3031::ac43:c3e4 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network einarkornerup.dk: 104.21.60.110 172.67.195.228 2606:4700:3031::6815:3c6e 2606:4700:3031::ac43:c3e4 (AS13335) www.einarkornerup.dk: 104.21.60.110 172.67.195.228 2606:4700:3031::6815:3c6e 2606:4700:3031::ac43:c3e4 (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-einarkornerup-dk._domainkey.einarkornerupas.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: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.einarkornerup.dk | einarkornerup.dk.acme.service.one.com |
| 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 | 2416073758 |
| Primary NS (MNAME) | deb.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 | 1998-02-16 |
| Expires | 2027-03-31 (158d) |
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 |
|---|---|---|---|
| 2026-10-22 19:19:00 shown | 1416ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 10:16:24 | 865ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-29 08:10:35 | 1507ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-25 07:02:52 | 1933ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 13:36:54 | 1224ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-12 05:53:14 | 1404ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-21 22:04:42 | 2310ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-03 03:18:42 | 6502ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-19 22:28:39 | 995ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 06:16:00 | 682ms | 2 NS 2 A 1 MX | 🔓 Insecure |