jallberg.dk is a .dk domain served by 4 nameservers (ns-1356.awsdns-41.org, ns-1913.awsdns-47.co.uk, ns-466.awsdns-58.com and 1 more). It was registered on 9 June 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by prime.jallberg.dk, second.jallberg.dk. The zone is not DNSSEC-signed, publishes a 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | prime.jallberg.dk | 188.183.47.6 | prime.jallberg.dk | AS3292 TDC Holding A/S |
| 20 | 3600s | second.jallberg.dk | 18.185.26.249 | ec2-18-185-26-249.eu-central-1.compute.amazonaws.com | AS16509 Amazon.com, Inc. |
| TXT Record |
|---|
| v=spf1 ip4:80.199.55.114/30 ip4:188.183.47.4/30 ip4:192.168.0.0/16 ip4:213.174.70.57/30 mx a:pro2.meebox.net -all |
| Policy | Record (jallberg.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:80.199.55.114/30 ip4:188.183.47.4/30 ip4:192.168.0.0/16 ip4:213.174.70.57/30 mx a:pro2.meebox.net -all |
| Policy | Record (_dmarc.jallberg.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:root@jallberg.dk; ruf=mailto:root@jallberg.dk; fo=1; adkim=r; aspf=r; pct=100; rf=afrf; sp=none |
| www CNAME | prime.jallberg.dk (all on jallberg.dk) → 188.183.47.6 (AS3292) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns-644.awsdns-16.net |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1999-06-09 |
| Expires | 2027-06-30 (255d) |
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).
| Domain | Registrar |
|---|---|
| dortejallberg.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 17:06:09 shown | 3143ms | 4 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-11 18:58:20 | 3253ms | 4 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-27 13:34:57 | 12083ms | 4 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-21 00:13:11 | 1083ms | 4 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-18 01:14:55 | 2911ms | 4 NS 0 A 2 MX | 🔓 Insecure |