spar2ner.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 October 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.90.42.40 is hosted by Blix Solutions AS (AS50304) in Norway. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 91.90.42.40 | 3600s | s91904240.blix.com | AS50304 | Blix Solutions AS | 91.90.40.0/21 | 🇳🇴 Norway | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.mailpod15-cph3.g1i.one.com | 104.37.35.36 | mx1.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.mailpod15-cph3.g1i.one.com | 104.37.35.37 | mx2.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.mailpod15-cph3.g1i.one.com | 104.37.35.38 | mx3.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.mailpod15-cph3.g1i.one.com | 104.37.35.39 | mx4.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.90.42.40 |
| 🔶 Autoconfig | 91.90.42.40 |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com ip4:62.70.4.47 ~all |
| Policy | Record (spar2ner.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ip4:62.70.4.47 ~all |
| www CNAME | ciralei-1400.a.webmercsedge.com (all on webmercsedge.com) → 91.90.42.40 (AS50304) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082402 |
| 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 | 2004-10-09 |
| Expires | 2026-10-31 (14d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 13:16:37 shown | 622ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-24 15:01:51 | 1628ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-10 18:46:30 | 5070ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-07 09:20:48 | 5028ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 05:36:17 | 814ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 07:50:19 | 651ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 06:57:17 | 1697ms | 2 NS 1 A 4 MX | 🔒 Secure |