bronnum.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 72.145.14.73 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by domainname-tld.mx1-dk.mailanyone.net, domainname-tld.mx2-dk.mailanyone.net and 1 more. The zone is DNSSEC-signed but currently fails validation, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 72.145.14.73 | 3600s | — | AS8075 | Microsoft Corporation | 72.144.0.0/14 | 🇮🇪 Ireland | Dublin |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sip.bronnum.dk |
| TXT Record |
|---|
| _globalsign-domain-verification=MaCcnEQ68EgdLGnEJdcZbMUF3K7fAUqwxl36fMm-iv |
| google-site-verification=LF8CI2BPvc61mvcksNx-T3ubR0ywHCqZ0TfjfrkFkBs |
| google-site-verification=PNo8aZESzISY3eul4gbI178Kv6r0yKUesZ3CuD05kUo |
| I3lR/nLUUcZd2v2Iwe3Xumy7X/DXgd8rpvfBJ0klnYnHqWeRyL+OiRZDf/h2aY0D7LsYfccM6xdpUPxAk38daw== |
| klaviyo-site-verification=V5Apky |
| v=spf1 a:webmail.bronnum.dk a:mail.bronnum.dk include:spf.protection.outlook.com include:mailgun.org ip4:212.60.106.2/32 ip4:212.60.104.65/29 ip4:81.7.158.183/32 ip4:81.7.158.186/32 ip4:31.31.83.122 include:servers.mcsv.net include:emsd1.com ip4:40.68.36.243 ip4:52.186.121.110 -all |
| Policy | Record (bronnum.dk) |
|---|---|
| -all (hard fail) | v=spf1 a:webmail.bronnum.dk a:mail.bronnum.dk include:spf.protection.outlook.com include:mailgun.org ip4:212.60.106.2/32 ip4:212.60.104.65/29 ip4:81.7.158.183/32 ip4:81.7.158.186/32 ip4:31.31.83.122 include:servers.mcsv.net include:emsd1.com ip4:40.68.36.243 ip4:52.186.121.110 -all |
| Policy | Record (_dmarc.bronnum.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=0; fo=1; ri=86400; rf=afrf; sp=none; rua=mailto:ebd20ff8@dmarc.mailgun.org,mailto:417641b8@inbox.ondmarc.com,mailto:dmarc@bronnum.dk; ruf=mailto:ebd20ff8@dmarc.mailgun.org,mailto:417641b8@inbox.ondmarc.com,mailto:dmarc@bronnum.dk; |
| www | 72.145.14.73 (AS8075) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | 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: 10/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'bronnum.dk/DNSKEY/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026042204 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1997-01-31 |
| Expires | 2033-03-31 (2354d) |
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).
| Domain | Registrar |
|---|---|
| billigstorkøkken.dk | DANDOMAIN A/S |
| broennum.dk | Punktum dk A/S (direct) |
| bronnum-app.dk | GIGAHOST ApS |
| buffet-line.dk | DANDOMAIN A/S |
| olufbronnum.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 07:53:06 | 787ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-15 04:56:17 | 1679ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-14 04:24:27 | 1528ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-11 13:16:15 | 11779ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-01 14:11:44 | 2277ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-24 23:12:28 | 25215ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-13 06:30:33 | 1311ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-03 11:19:56 | 1186ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-27 17:08:48 | 890ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-26 04:33:23 | 1295ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-21 15:48:12 | 805ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-20 23:12:08 shown | 579ms | 2 NS 1 A 3 MX | ⚠️ Bogus |
| 2026-06-16 17:10:13 | 624ms | 2 NS 1 A 3 MX | 🔒 Secure |