smbhosting.dk is a .dk domain served by 2 nameservers (angela.ns.cloudflare.com, sam.ns.cloudflare.com). It was registered on 30 January 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.32.220 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smbhosting-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.32.220 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.136.124 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:20dc | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:887c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.32.220,172.67.136.124 ech=AEX+DQBBfAAgACA7PZFnKm92jj5ZTGcAzeUs/wWa8y9Esg7Xva8fKqKISAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:20dc,2606:4700:3036::ac43:887c |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| atlassian-domain-verification=R4FuwaRjkNuMnMhMcIgufgPjWhQwPLRgPFaIttjqN2Q2l2h8PRp9CTekDPuzkioO |
| google-site-verification=TcgXO5HTwoKBuKZZdJ1xixYXp8x9KfbnxxAKn86oxOA |
| MS=ms57838149 |
| v=spf1 ip4:188.166.145.78 include:_spf0.smbhosting.dk include:spf.protection.outlook.com ~all |
| Policy | Record (smbhosting.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:188.166.145.78 include:_spf0.smbhosting.dk include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.smbhosting.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:04797120626047d8b1dfe9a3949593ac@dmarc-reports.cloudflare.net,mailto:dmarc@smbsolutions.dk; adkim=s |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 202607290001 |
| max_age | 604800s |
| Policy MX | smbhosting-dk.mail.protection.outlook.com |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:tls-report@smbsolutions.dk |
| www | 104.21.32.220 172.67.136.124 2606:4700:3030::6815:20dc 2606:4700:3036::ac43:887c (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network smbhosting.dk: 104.21.32.220 172.67.136.124 2606:4700:3030::6815:20dc 2606:4700:3036::ac43:887c (AS13335) www.smbhosting.dk: 104.21.32.220 172.67.136.124 2606:4700:3030::6815:20dc 2606:4700:3036::ac43:887c (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-smbhosting-dk._domainkey.smbsolutionsdk.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-smbhosting-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: 3/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2417887208 |
| 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 | 2017-01-30 |
| Expires | 2027-01-31 (103d) |
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 |
|---|---|---|---|
| 2026-10-19 23:46:26 shown | 2690ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-16 21:17:28 | 1385ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-14 19:54:57 | 1292ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-07 08:12:49 | 2892ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-04 04:47:44 | 2069ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-21 13:26:23 | 1585ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-02 00:10:56 | 1181ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-27 09:26:18 | 1533ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-24 18:10:04 | 1387ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-23 15:07:51 | 5665ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-18 12:56:43 | 2648ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-07 20:04:16 | 1706ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-03 10:52:58 | 2010ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-01 16:18:21 | 1602ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-29 14:50:35 | 1634ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-24 19:00:01 | 3480ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-17 00:55:48 | 1393ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-10 16:51:45 | 3793ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-30 16:22:50 | 1166ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-25 09:20:15 | 1093ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-22 05:37:10 | 1150ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 11:25:25 | 1246ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-21 06:21:35 | 994ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 05:35:13 | 2954ms | 2 NS 2 A 1 MX | 🔒 Secure |