jesperramsgaard.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.37.144.196 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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 |
|---|---|---|---|---|---|---|---|
| 212.37.144.196 | 600s | 212-37-144-196.norlyscustomer.net | AS39642 | Sinal A/S | 212.37.128.0/19 | 🇩🇰 Denmark | Ribe |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | jesperramsgaard.dk → 212.37.144.196 |
| 🔶 Autoconfig | jesperramsgaard.dk → 212.37.144.196 |
| TXT Record |
|---|
| v=spf1 a mx include:_outc-mail.stofanet.dk include:_outd-mail.stofanet.dk include:_spf.google.com -all |
| Policy | Record (jesperramsgaard.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:_outc-mail.stofanet.dk include:_outd-mail.stofanet.dk include:_spf.google.com -all |
| Policy | Record (_dmarc.jesperramsgaard.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:lv2qi83p@ag.dmarcian-eu.com |
| www CNAME | jesperramsgaard.dk (all on jesperramsgaard.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | 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: 5/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.jesperramsgaard.dk | jesperramsgaard.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 17:59:51 | 897ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-27 19:52:25 | 1080ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-26 19:32:07 shown | 972ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-23 21:19:54 | 1065ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-21 01:50:29 | 1533ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-12 13:15:48 | 988ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-25 04:26:56 | 1181ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-24 10:00:31 | 1175ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 01:25:41 | 12610ms | 2 NS 1 A 7 MX | 🔒 Secure |