waltherconsulting.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It first appeared in the .dk zone on 15 September 2026. Its website address 46.30.215.224 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by smtp.google.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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.224 | 3600s | webcluster2.webpod18-cph3.g1i.one | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:108:80fb:f500:3918:934e | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| google-site-verification=S5PMrJjitzLpkhDtOvtG58ZY8RXTp3CEtvozhEddAlg |
| v=spf1 include:_spf.google.com include:_custspf.one.com ~all |
| Policy | Record (waltherconsulting.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com include:_custspf.one.com ~all |
| Policy | Record (_dmarc.waltherconsulting.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:rune@waltherconsulting.dk |
| www | 46.30.215.224 2a02:2350:5:108:80fb:f500:3918:934e (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network waltherconsulting.dk: 46.30.215.224 2a02:2350:5:108:80fb:f500:3918:934e (AS51468) www.waltherconsulting.dk: 46.30.215.224 2a02:2350:5:108:80fb:f500:3918:934e (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 | 2026091601 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 13:47:40 | 527ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 08:25:28 | 2454ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 18:09:53 | 600ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 12:41:15 shown | 944ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 10:09:27 | 905ms | 1 NS 0 A 0 MX | ❓ Unknown |