billundvvs.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 10 December 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 16 October 2026, when it moved from direct registration at Punktum to CURANET A/S. Its website address 3.33.152.50 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 3.33.152.50 | 600s | a393efcbee787c12c.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 3.33.128.0/17 | 🇺🇸 United States | — |
| 52.223.13.110 | 600s | a393efcbee787c12c.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 52.223.0.0/17 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| 20 | 3600s | mx2.onlinemail.io | 46.36.208.16 | mx2.onlinemail.io | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover-mf.onlinemail.io → 185.21.40.62 |
| 🔶 Autoconfig | autoconfig-mf.onlinemail.io → 185.21.40.62 |
| TXT Record |
|---|
| v=spf1 include:spf.onlinemail.io include:spf.simply.com include:spf.curanet.dk -all |
| Policy | Record (billundvvs.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.onlinemail.io include:spf.simply.com include:spf.curanet.dk -all |
| Policy | Record (_dmarc.billundvvs.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | hosting.auxo.dk (all on auxo.dk) |
| www vs bare domain | Different networks billundvvs.dk: 3.33.152.50 52.223.13.110 (AS16509) (all like this)www.billundvvs.dk: 104.21.57.189 172.67.165.120 2606:4700:3031::ac43:a578 2606:4700:3036::6815:39bd (AS13335) |
| Wildcard | No |
DNS lookups: 7/10 · 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 | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026101501 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2008-12-10 |
| Expires | 2026-12-31 (74d) |
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 |
|---|---|
| billund-vvs.dk | CURANET A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 05:57:40 shown | 924ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-02 12:01:44 | 513ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-03 20:26:36 | 2366ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-02 02:43:24 | 581ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-03 09:05:54 | 16817ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 07:32:51 | 977ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-23 02:49:21 | 656ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 08:57:49 | 1159ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 14:35:19 | 622ms | 4 NS 1 A 2 MX | 🔒 Secure |