el-frolund.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 May 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mail.el-frolund.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | 600s | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.el-frolund.dk | 86.52.28.52 | 86-52-28-52.norlyscustomer.net | AS39642 Sinal A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | olewissing.dk → 86.52.28.52 |
| 🔶 Autoconfig | olewissing.dk → 86.52.28.52 |
| TXT Record |
|---|
| v=spf1 mx ip4:86.52.28.52/32 a:mail.wissing.dk include:_spf.google.com include:_custspf.one.com -all |
| Policy | Record (el-frolund.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ip4:86.52.28.52/32 a:mail.wissing.dk include:_spf.google.com include:_custspf.one.com -all |
| Policy | Record (_dmarc.el-frolund.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=100; rua=mailto:dmarc-reports@el-frolund.dk |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 4/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.el-frolund.dk | olewissing.dk |
| TXT | olewissing.dk | openai-domain-verification=dv-ZtuDDNlUPYtC2XyudeEEfQDy |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081301 |
| 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 | 2005-05-17 |
| Expires | 2027-05-31 (215d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 12:57:34 | 1002ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 15:21:33 | 2583ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 16:58:35 | 1037ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 15:24:54 | 6566ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 05:52:31 | 758ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-23 16:34:39 | 8941ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 05:11:30 shown | 922ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-01 13:24:03 | 8820ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 01:24:08 | 954ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 11:38:13 | 898ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 03:43:39 | 1366ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 06:32:06 | 1787ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 06:30:27 | 605ms | 2 NS 1 A 1 MX | 🔒 Secure |