ballerupit.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 27 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.235.165.45 is hosted by Akamai Connected Cloud (AS63949) in The Netherlands. Mail is handled by ballerupit.dk. The zone is DNSSEC-signed and validates, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 172.235.165.45 | — | 172-235-165-45.ip.linodeusercontent.com | AS63949 | Akamai Connected Cloud | 172.235.128.0/17 | 🇳🇱 The Netherlands | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | ballerupit.dk | 172.235.165.45 | 172-235-165-45.ip.linodeusercontent.com | AS63949 Akamai Connected Cloud |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2600:3c0e::2000:daff:fe91:f14b | — | — | AS63949 | Akamai Connected Cloud | 2600:3c0e:0:0:0:0:0:0/32 | 🇳🇱 The Netherlands | Amsterdam |
| TXT Record |
|---|
| v=spf1 a mx ip4:172.235.165.45 ip6:2600:3c0e::2000:daff:fe91:f14b -all |
| Policy | Record (ballerupit.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:172.235.165.45 ip6:2600:3c0e::2000:daff:fe91:f14b -all |
| Policy | Record (_dmarc.ballerupit.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; fo=1; rua=mailto:tsj@ballerupit.dk;ruf=mailto:tsj@ballerupit.dk |
| www | 109.176.202.3 2a0f:85c1:b36:8::1 (AS213693) (address records, no CNAME) |
| www vs bare domain | Same network ballerupit.dk: 109.176.202.3 2a0f:85c1:b36:8::1 (AS213693) www.ballerupit.dk: 109.176.202.3 2a0f:85c1:b36:8::1 (AS213693) |
| 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 |
DNS lookups: 2/10 · 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 | 2025062707 |
| 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 | 2025-06-27 |
| Expires | 2028-06-26 (615d) |
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 |
|---|---|
| bt-flindt.dk | Punktum dk A/S (direct) |
| swampthing.dk | Punktum dk A/S (direct) |
| torbenschoujensen.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 02:36:45 | 1104ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 15:04:30 | 707ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 14:51:44 | 674ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 20:18:44 | 537ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 11:57:33 | 1524ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 08:40:38 | 742ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 12:22:18 | 1128ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 20:15:21 | 1678ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:03:19 shown | 541ms | 3 NS 1 A 1 MX | 🔒 Secure |