emilpetersen.dk is a .dk domain served by 2 nameservers (hank.ns.cloudflare.com, tegan.ns.cloudflare.com). It was registered on 1 March 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.66.159 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.auxera.net. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.66.159 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.205.108 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 300s | mail.auxera.net | 85.9.207.39 | mail.auxera.net | AS202053 UpCloud Ltd |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.auxera.net → 85.9.207.39 |
| 🔶 Autoconfig | mail.auxera.net → 85.9.207.39 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::6815:429f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:cd6c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.66.159,172.67.205.108 ech=AEX+DQBBiQAgACCVlfFu6E/n+EF1NBv8K3dfVWELQcu2tqVj/CQO8MBqTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:429f,2606:4700:3036::ac43:cd6c |
| TXT Record |
|---|
| google-site-verification=bE036eRgwWj5hQBA6UKmBOmjCbOZL7a_ioQvWqEVfoU |
| v=spf1 include:auxera.net -all |
| Policy | Record (emilpetersen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:auxera.net -all |
| Policy | Record (_dmarc.emilpetersen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:7bfdd8db946d4c82a36ab6bcf6834795@dmarc-reports.cloudflare.net |
| www | 104.21.66.159 172.67.205.108 2606:4700:3036::6815:429f 2606:4700:3036::ac43:cd6c (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network emilpetersen.dk: 104.21.66.159 172.67.205.108 2606:4700:3036::6815:429f 2606:4700:3036::ac43:cd6c (AS13335) www.emilpetersen.dk: 104.21.66.159 172.67.205.108 2606:4700:3036::6815:429f 2606:4700:3036::ac43:cd6c (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | 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| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.auxera.net | DANE-EE · SPKI · SHA-256 | 17DA1FF08E429AE2CAF8E7DB972F3C13… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2417339928 |
| Primary NS (MNAME) | hank.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2022-03-01 |
| Expires | 2027-02-28 (132d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 02:21:39 | 1248ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-14 01:05:34 shown | 2204ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-09 12:05:58 | 494ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-06 03:40:08 | 1352ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-04 03:23:17 | 802ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-20 09:29:44 | 938ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-14 01:35:47 | 10126ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 23:12:16 | 634ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-21 05:05:45 | 7744ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-16 08:00:27 | 5917ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-08 09:23:17 | 3155ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-05 06:49:46 | 1821ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-10 17:36:53 | 8815ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-02 16:39:50 | 10308ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-27 06:18:42 | 950ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-24 18:41:52 | 904ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-21 10:43:15 | 1975ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 07:15:13 | 528ms | 2 NS 2 A 1 MX | 🔓 Insecure |