toemrer-mfk.dk is a .dk domain served by 2 nameservers (gabriella.ns.cloudflare.com, mitch.ns.cloudflare.com). It was registered on 12 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.72.230 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by toemrermfk-dk01i.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 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 |
|---|---|---|---|---|---|---|---|
| 104.21.72.230 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.155.169 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| 🔶 Autoconfig | 104.21.72.230 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:9ba9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:48e6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.72.230,172.67.155.169 ech=AEX+DQBBaAAgACCtdb9G/bCrR6OB9U1AX30vvls0jLVIxTivHUN5Z7HKCwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9ba9,2606:4700:3037::6815:48e6 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms15720572 |
| MS=ms86537985 |
| v=spf1 include:spf.onlinemail.io include:spf.protection.outlook.com ~all |
| Policy | Record (toemrer-mfk.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.onlinemail.io include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.toemrer-mfk.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 104.21.72.230 172.67.155.169 2606:4700:3031::ac43:9ba9 2606:4700:3037::6815:48e6 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network toemrer-mfk.dk: 104.21.72.230 172.67.155.169 2606:4700:3031::ac43:9ba9 2606:4700:3037::6815:48e6 (AS13335) www.toemrer-mfk.dk: 104.21.72.230 172.67.155.169 2606:4700:3031::ac43:9ba9 2606:4700:3037::6815:48e6 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u46528827.wl078.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u46528827.wl078.sendgrid.net | 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: 4/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.toemrer-mfk.dk | 7m0WepZkOKXZh49N9O8uUbq-vh4cscua2KfLXaE4tRE |
| TXT | _acme-challenge.toemrer-mfk.dk | AqroWuBbtf21kaIDYiu2zanNVib-suwcDaDO8a3iT5Q |
| 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 | 2412801548 |
| Primary NS (MNAME) | gabriella.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 | 2024-12-12 |
| Expires | 2026-12-11 (51d) |
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).
Showing 100 of 181.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 17:36:22 | 2981ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 22:26:47 | 891ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-29 19:55:15 | 1268ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-26 05:38:50 | 2637ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 13:06:11 | 1126ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 06:31:09 | 1532ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-24 17:59:12 | 2937ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-22 13:55:22 shown | 10387ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-27 09:26:30 | 2109ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-26 09:11:20 | 1541ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-20 20:21:09 | 25273ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-01 01:31:36 | 1149ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-26 01:51:02 | 1991ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 17:58:07 | 11463ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:42:31 | 2337ms | 2 NS 2 A 1 MX | 🔓 Insecure |