nygaardjohansen.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 26 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.218.184.228 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.nygaardjohansen.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 |
|---|---|---|---|---|---|---|---|
| 85.218.184.228 | — | 85-218-184-228.norlyscustomer.net | AS39642 | Sinal A/S | 85.218.128.0/17 | 🇩🇰 Denmark | Silkeborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.nygaardjohansen.dk | 85.218.184.228 | 85-218-184-228.norlyscustomer.net | AS39642 Sinal A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.nygaardjohansen.dk → 85.218.184.228 |
| 🔶 Autoconfig | mail.nygaardjohansen.dk → 85.218.184.228 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imap._tcp | 0 | 1 | 143 | mail.nygaardjohansen.dk |
| _imaps._tcp | 0 | 1 | 993 | mail.nygaardjohansen.dk |
| TXT Record |
|---|
| v=spf1 ip4:185.218.184.228 include:spf.protection.outlook.com include:_spf.google.com mx -all |
| Policy | Record (nygaardjohansen.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:185.218.184.228 include:spf.protection.outlook.com include:_spf.google.com mx -all |
| Policy | Record (_dmarc.nygaardjohansen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; ruf=mailto:emil@nygaardjohansen.dk |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| 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 |
DNS lookups: 3/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026060501 |
| 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 | Simply.com A/S |
| Registered | 2024-12-26 |
| Expires | 2026-12-25 (61d) |
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 |
|---|---|---|---|
| 2026-10-22 03:46:25 | 524ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 05:59:12 | 476ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 04:53:26 | 460ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 04:41:03 | 723ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 19:56:19 | 734ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 15:20:31 | 630ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 14:53:36 | 1531ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 13:27:49 | 1022ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-10 01:33:52 | 2170ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-25 01:46:50 | 875ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 15:42:50 | 674ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 11:15:56 | 962ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 22:34:48 | 615ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 06:46:27 | 899ms | 3 NS 1 A 1 MX | ❓ Unknown |
| 2026-06-18 02:46:37 shown | 6677ms | 3 NS 1 A 1 MX | 🔒 Secure |