rhdental.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 March 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.182 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mail2.scan-itc.com, mail.scan-itc.com. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.215.182 | 3600s | webcluster2.webpod17-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mail2.scan-itc.com | 141.94.199.143 | mail2.scan-itc.com | AS16276 OVH SAS |
| 20 | 600s | mail.scan-itc.com | 198.244.202.204 | mail.scan-itc.com | AS16276 OVH SAS |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:80b2:bb70:3e74:851f | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 mx ip4:87.116.6.164 ip4:87.116.6.168 include:_custspf.one.com -all |
| Policy | Record (rhdental.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ip4:87.116.6.164 ip4:87.116.6.168 include:_custspf.one.com -all |
| Policy | Record (_dmarc.rhdental.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 46.30.215.182 2a02:2350:5:106:80b2:bb70:3e74:851f (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network rhdental.dk: 46.30.215.182 2a02:2350:5:106:80b2:bb70:3e74:851f (AS51468) www.rhdental.dk: 46.30.215.182 2a02:2350:5:106:80b2:bb70:3e74:851f (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| 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: 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 | 2026100503 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 1999-03-10 |
| Expires | 2027-03-31 (158d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 10:32:31 | 585ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-05 07:41:06 shown | 1208ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-04 07:14:44 | 670ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-27 05:51:29 | 2695ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-20 23:50:51 | 6600ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-04 05:51:45 | 640ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-10 11:48:25 | 2919ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-06 00:17:04 | 964ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-03 09:52:33 | 710ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-27 23:43:06 | 933ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-25 06:51:04 | 1320ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 07:33:45 | 4644ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-18 08:21:31 | 2950ms | 2 NS 1 A 2 MX | 🔒 Secure |