holtenfrengler.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 November 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.184.160.10 is hosted by AURA Fiber A/S (AS204274) in Denmark. Mail is handled by d3d555a1b987d947b5721dd3faf151.pamx1.hotmail.com. 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 |
|---|---|---|---|---|---|---|---|
| 85.184.160.10 | 600s | 85.184.160.10.static.dhcp.aura-net.dk | AS204274 | AURA Fiber A/S | 85.184.128.0/18 | 🇩🇰 Denmark | Brabrand |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | d3d555a1b987d947b5721dd3faf151.pamx1.hotmail.com | 40.93.192.3 52.101.41.25 52.101.60.150 52.101.9.18 |
— — — — |
AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 85.184.160.10 |
| 🔶 Autoconfig | 85.184.160.10 |
| TXT Record |
|---|
| v=msv1 t=d3d555a1b987d947b5721dd3faf151 |
| www | 85.184.160.10 (AS204274) (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 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100701 |
| 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 | 2011-11-24 |
| Expires | 2026-11-30 (43d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 12:39:48 shown | 727ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 09:07:04 | 554ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 18:33:15 | 1112ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 16:31:43 | 923ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 08:57:54 | 647ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-06 03:13:44 | 521ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 20:39:42 | 863ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 00:36:20 | 2574ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-10 15:28:11 | 857ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 16:37:30 | 1224ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-09 04:08:03 | 1707ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 12:25:30 | 1945ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 14:23:29 | 636ms | 2 NS 1 A 1 MX | 🔒 Secure |