smbsolutions.dk is a .dk domain served by 2 nameservers (angela.ns.cloudflare.com, sam.ns.cloudflare.com). It was registered on 15 May 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.92.253 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smbsolutions-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.92.253 | 600s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.201.184 | 600s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.205.8 |
| 🔶 Autoconfig | bumblebee.smbsolutions.dk → 46.101.132.251 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:5cfd | 600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:c9b8 | 600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.92.253,172.67.201.184 ech=AEX+DQBBTwAgACBX+ZSumZShK8h4aIpCVxTMOFQZqwKAJrcXPNyMBDoqIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5cfd,2606:4700:3033::ac43:c9b8 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| atlassian-domain-verification=R4FuwaRjkNuMnMhMcIgufgPjWhQwPLRgPFaIttjqN2Q2l2h8PRp9CTekDPuzkioO |
| google-site-verification=2lUCko83U1JXJrv7scpj2AyzfZGwcUH3PNW3uW1lmIM |
| MS=ms53937610 |
| v=spf1 include:spf.protection.outlook.com include:_spf0.smbsolutions.dk include:amazonses.com include:spf.mandrillapp.com include:_spf.atlassian.net -all |
| Policy | Record (smbsolutions.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_spf0.smbsolutions.dk include:amazonses.com include:spf.mandrillapp.com include:_spf.atlassian.net -all |
| Policy | Record (_dmarc.smbsolutions.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@smbsolutions.dk; aspf=s; adkim=s |
| www | 104.21.92.253 172.67.201.184 2606:4700:3033::6815:5cfd 2606:4700:3033::ac43:c9b8 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network smbsolutions.dk: 104.21.92.253 172.67.201.184 2606:4700:3033::6815:5cfd 2606:4700:3033::ac43:c9b8 (AS13335) www.smbsolutions.dk: 104.21.92.253 172.67.201.184 2606:4700:3033::6815:5cfd 2606:4700:3033::ac43:c9b8 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1._domainkey.atlassian.net | RSA · ~2048 bit |
| s2 | s2._domainkey.atlassian.net | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-smbsolutions-dk._domainkey.smbsolutionsdk.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: 6/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.smbsolutions.dk | bumblebee.smbsolutions.dk |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'smbsolutions.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2407127644 |
| Primary NS (MNAME) | angela.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 | 2015-05-15 |
| Expires | 2027-05-31 (222d) |
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 |
|---|---|---|---|
| 2026-10-21 06:54:52 | 3108ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-18 03:50:26 | 2565ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-17 03:13:53 | 2449ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-14 23:16:05 | 3568ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-13 20:50:08 | 6932ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-12 18:03:29 | 3164ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-09 14:23:33 | 1865ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-07 12:35:45 | 875ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-01 06:09:49 | 863ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-30 00:40:58 | 998ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-24 01:24:49 | 1267ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-28 04:12:24 | 1600ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-27 03:54:12 | 1472ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-20 04:50:22 | 2503ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-19 04:08:16 | 1597ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-14 10:09:21 | 9229ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-06 01:21:30 | 2147ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-29 02:04:11 | 10910ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-24 20:20:09 | 1341ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-23 17:55:04 | 17868ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-14 20:14:34 | 9077ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-30 03:24:28 | 1708ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-21 03:55:02 shown | 1037ms | 2 NS 2 A 1 MX | ⚠️ Bogus |
| 2026-06-18 06:34:51 | 1641ms | 2 NS 2 A 1 MX | 🔒 Secure |