hollygroup.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 March 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.166 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.166 | — | webcluster39.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:8032:4ab8:6918:26de | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 mx a -all |
| Policy | Record (hollygroup.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a -all |
| www | 77.111.240.166 2a02:2350:5:102:8032:4ab8:6918:26de (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network hollygroup.dk: 77.111.240.166 2a02:2350:5:102:8032:4ab8:6918:26de (AS51468) www.hollygroup.dk: 77.111.240.166 2a02:2350:5:102:8032:4ab8:6918:26de (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| 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: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026052801 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2020-03-06 |
| Expires | 2027-03-31 (163d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 22:20:15 | 736ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 21:59:37 | 899ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 20:32:47 | 610ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-31 15:51:21 | 729ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-29 07:10:32 | 607ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-24 05:51:35 | 3181ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-29 09:11:59 | 1006ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 14:10:09 | 1779ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 22:04:54 | 832ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 05:36:37 | 628ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 07:12:22 | 1067ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 13:36:27 shown | 2825ms | 2 NS 1 A 4 MX | 🔒 Secure |