thomasduholm.dk is a .dk domain served by 2 nameservers (ns7.bricksite.net, ns8.bricksite.net). It was registered on 28 August 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 63.34.241.49 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by mx.thomasduholm.dk.cust.a.hostedemail.com. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns7.bricksite.net | 35.246.226.10 | 10.226.246.35.bc.googleusercontent.com | AS396982 Google LLC |
| ns8.bricksite.net | 35.242.190.82 | 82.190.242.35.bc.googleusercontent.com | AS396982 Google LLC |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 63.34.241.49 | 3600s | ec2-63-34-241-49.eu-west-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 63.32.0.0/14 | 🇮🇪 Ireland | Dublin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | mx.thomasduholm.dk.cust.a.hostedemail.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | thomasduholm.dk → 63.34.241.49 |
| 🔶 Autoconfig | thomasduholm.dk → 63.34.241.49 |
| TXT Record |
|---|
| v=spf1 include:_spf.hostedemail.com ~all |
| Policy | Record (thomasduholm.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.hostedemail.com ~all |
| www CNAME | thomasduholm.dk (all on thomasduholm.dk) → 63.34.241.49 (AS16509) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.thomasduholm.dk | thomasduholm.dk |
| 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 | 2020092402 |
| Primary NS (MNAME) | ns7.bricksite.net |
| Responsible (RNAME) | hostmaster@bricksite.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-08-28 |
| Expires | 2027-08-31 (313d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 08:09:07 shown | 1349ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-15 17:05:36 | 1532ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 21:51:04 | 10150ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 05:56:27 | 4027ms | 2 NS 1 A 1 MX | 🔓 Insecure |