byens-vvs.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 4 October 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.32.65.70 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by scanner01.resennet.dk, scanner02.resennet.dk and 1 more. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 193.32.65.70 | 3600s | wp01.resennet.dk | AS3292 | TDC Holding A/S | 193.32.65.0/24 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | scanner01.resennet.dk | 193.32.65.29 | scanner01.resennet.dk | AS3292 TDC Holding A/S |
| 20 | 3600s | scanner02.resennet.dk | 193.32.65.29 | scanner01.resennet.dk | AS3292 TDC Holding A/S |
| 30 | 3600s | scanner03.resennet.dk | 193.32.65.29 | scanner01.resennet.dk | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| TXT Record |
|---|
| v=spf1 include:_spf.resennet.dk include:spf.protection.outlook.com -all |
| Policy | Record (byens-vvs.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.resennet.dk include:spf.protection.outlook.com -all |
| www | 193.32.65.70 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 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 | 2025090101 |
| 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 | 2011-10-04 |
| Expires | 2026-10-31 (14d) |
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 |
|---|---|---|---|
| 2026-10-08 02:57:33 shown | 450ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-24 11:52:28 | 544ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-27 20:11:37 | 501ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-03 03:36:09 | 997ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-26 13:33:24 | 947ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-23 23:56:13 | 1165ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 15:04:41 | 609ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-21 03:41:03 | 957ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-16 18:05:34 | 2846ms | 2 NS 1 A 3 MX | 🔒 Secure |