brenderup-if.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 September 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.81 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.81 | 3600s | webcluster1.webpod16-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 43200s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | brenderup-if.dk → 46.30.215.81 |
| 🔶 Autoconfig | brenderup-if.dk → 46.30.215.81 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:111:8a:7668:7ccd:3c7f | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| MS=4C5014CF060525FFECC66973FEB1ED560DCB80B8 |
| www | 46.30.215.81 2a02:2350:5:111:8a:7668:7ccd:3c7f (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network brenderup-if.dk: 46.30.215.81 2a02:2350:5:111:8a:7668:7ccd:3c7f (AS51468) www.brenderup-if.dk: 46.30.215.81 2a02:2350:5:111:8a:7668:7ccd:3c7f (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u20803289.wl040.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u20803289.wl040.sendgrid.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.
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100101 |
| 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 | 2006-09-12 |
| Expires | 2027-09-30 (347d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 04:05:50 shown | 996ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 04:03:51 | 545ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 04:00:35 | 874ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 00:19:41 | 981ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-21 20:27:58 | 948ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-05 21:25:00 | 1574ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-04 03:02:04 | 3806ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-01 08:38:11 | 1270ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 05:32:42 | 647ms | 2 NS 1 A 2 MX | ⚠️ Bogus |
| 2026-06-16 16:51:04 | 717ms | 2 NS 1 A 2 MX | 🔒 Secure |