tracqr.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 October 2026 (WHOIS) and first appeared in the .dk zone on 3 October 2026. Its website address 172.234.100.154 is hosted by Akamai Connected Cloud (AS63949) in Sweden. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 172.234.100.154 | 3600s | 172-234-100-154.ip.linodeusercontent.com | AS63949 | Akamai Connected Cloud | 172.234.0.0/16 | 🇸🇪 Sweden | Stockholm |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.mailpod16-cph3.g1i.one.com | 5.249.232.33 | mx1.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.mailpod16-cph3.g1i.one.com | 5.249.232.34 | mx2.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.mailpod16-cph3.g1i.one.com | 5.249.232.35 | mx3.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.mailpod16-cph3.g1i.one.com | 5.249.232.36 | mx4.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.234.100.154 |
| 🔶 Autoconfig | 172.234.100.154 |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com ~all |
| Policy | Record (tracqr.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| Policy | Record (_dmarc.tracqr.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 46.30.215.231 2a02:2350:5:108:8038:4cc2:df39:d28a (AS51468) (address records, no CNAME) |
| www vs bare domain | Different networks tracqr.dk: 172.234.100.154 (AS63949) (all like this)www.tracqr.dk: 46.30.215.231 2a02:2350:5:108:8038:4cc2:df39:d28a (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| 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 | 2026101502 |
| 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 | ONE.COM A/S |
| Registered | 2026-10-02 |
| Expires | 2027-10-01 (349d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 08:11:49 shown | 740ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-14 07:06:46 | 796ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-13 03:37:44 | 222ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 02:47:37 | 126ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 22:05:43 | 107ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 21:54:05 | 228ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 13:52:43 | 224ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 13:43:13 | 246ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 09:42:44 | 407ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-05 08:49:08 | 245ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 08:34:27 | 219ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 08:34:04 | 2479ms | 1 NS 0 A 0 MX | ❓ Unknown |