eriksson-agger.dk is a .dk domain served by 2 nameservers (ns1.businessdns.dk, ns2.businessdns.dk). It was registered on 2 April 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.191.113.172 is hosted by AURA Fiber A/S (AS204274) in Denmark. Mail is handled by efa01.businessdns.dk, mx-backup.businessdns.dk and 1 more. The zone is not DNSSEC-signed, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.businessdns.dk | 85.191.113.163 | ns1.businessdns.dk | AS204274 AURA Fiber A/S |
| ns2.businessdns.dk | 85.191.113.164 | ns2.businessdns.dk | AS204274 AURA Fiber A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 85.191.113.172 | 3600s | 85.191.113.172.static.dhcp.aura-net.dk | AS204274 | AURA Fiber A/S | 85.191.0.0/17 | 🇩🇰 Denmark | Brabrand |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 86400s | efa01.businessdns.dk | 85.191.113.182 | efa01.businessdns.dk | AS204274 AURA Fiber A/S |
| 10 | 86400s | mx-backup.businessdns.dk | 85.184.165.70 85.191.113.183 |
85.184.165.70.static.dhcp.aura-net.dk mailgate01.businessdns.dk |
AS204274 AURA Fiber A/S AS204274 AURA Fiber A/S |
| 50 | 86400s | ardbeg.businessdns.dk | 85.191.113.180 | ardbeg.businessdns.dk | AS204274 AURA Fiber A/S |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 100 | 443 | mail.businessdns.dk |
| TXT Record |
|---|
| v=spf1 include:spf.businessdns.dk -all |
| Policy | Record (eriksson-agger.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.businessdns.dk -all |
| www | 85.191.113.172 (AS204274) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | — | 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: 1/10 · policy: -all
No problems found| 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 | 2026093017 |
| Primary NS (MNAME) | ns1.businessdns.dk |
| Responsible (RNAME) | hostmaster@businessdns.dk |
| Refresh | 3600s |
| Retry | 7200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 84600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2002-04-02 |
| Expires | 2027-06-30 (255d) |
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 |
|---|---|
| grafa.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 14:25:37 | 517ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 13:43:21 | 1332ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-14 12:22:46 | 3165ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-13 12:04:22 | 1579ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-12 10:29:34 | 1787ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-11 09:17:10 | 984ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-10 05:36:27 | 810ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 19:20:28 | 775ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-07 19:15:18 | 792ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-06 19:11:15 | 1555ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-05 16:49:54 | 1280ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-04 16:23:19 | 434ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-03 16:17:46 | 527ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-02 16:15:23 | 687ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 16:14:33 | 690ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 16:05:59 shown | 638ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 15:51:40 | 712ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-28 15:43:44 | 632ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-27 15:33:04 | 1056ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-26 15:20:11 | 645ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-25 15:14:38 | 619ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 17:02:56 | 666ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-23 16:36:15 | 800ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-17 13:41:36 | 1688ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-10 12:44:10 | 1544ms | 2 NS 1 A 3 MX | 🔓 Insecure |