johnnipedersen.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 17 January 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.66.164.154 is hosted by Telenor A/S (AS9158) in Denmark. Mail is handled by mail.7a.dk. The zone is DNSSEC-signed and validates, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 62.66.164.154 | 3600s | — | AS9158 | Telenor A/S | 62.66.0.0/16 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | mail.7a.dk | 62.66.164.154 | — | AS9158 Telenor A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 62.66.164.154 |
| 🔶 Autoconfig | 62.66.164.154 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| v=spf1 include:spf.mailjet.com include:spf.simply.com -all |
| Policy | Record (johnnipedersen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.mailjet.com include:spf.simply.com -all |
| Policy | Record (_dmarc.johnnipedersen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 188.228.54.119 (AS214875) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u27356220.wl221.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u27356220.wl221.sendgrid.net | 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: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.johnnipedersen.dk | f34c3460-7c75-44a5-a3c1-091de2f76e8a.c-8a1f.tx.auth.certifytheweb.com |
| TXT | f34c3460-7c75-44a5-a3c1-091de2f76e8a.c-8a1f.tx.auth.certifytheweb.com | 4JFchVRjq64e9r1DENJQmEtoAmpdxEiLjc9zfkJMWZg |
| TXT | f34c3460-7c75-44a5-a3c1-091de2f76e8a.c-8a1f.tx.auth.certifytheweb.com | pcJGC9DmLne8cwVei0cfZdDGUs7qbxViD7kpagi89hk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080201 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2002-01-17 |
| Expires | 2027-03-31 (165d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 06:03:02 | 1142ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 04:15:07 | 1361ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 10:26:50 | 1819ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 03:49:01 | 1408ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-29 13:00:58 | 1600ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-28 08:52:20 | 1409ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 17:28:51 shown | 1360ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-03 17:50:17 | 2520ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 16:04:28 | 1468ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 06:07:50 | 1262ms | 4 NS 1 A 1 MX | 🔒 Secure |