bogensef.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 23 May 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.107.213.53 is hosted by Microsoft Corporation (AS8075) in United States. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.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 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 |
|---|---|---|---|---|---|---|---|
| 13.107.213.53 | 3600s | — | AS8075 | Microsoft Corporation | 13.107.192.0/19 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| +oCmtNuu7RYB9GJxNTul1TOIBLDHA0k8aHekPP6IL48 |
| CcaBKNfGmnDTT0JmWLEJrWNgLbvxcB7cB+2TGyz9phA |
| MS=ms55714793 |
| qJiqTP8FIrhmO4igTSTo7+I1x5+GIwQOeN09RlCkwXM |
| sPXP2e6RHt5Nt0UqMXcwhaM8qmUc/fFcVnTTA2kkaCY |
| v=spf1 include:spf.protection.outlook.com include:_spf.centerasecurity.dk -all |
| Policy | Record (bogensef.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_spf.centerasecurity.dk -all |
| Policy | Record (_dmarc.bogensef.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@bogensef.dk; |
| www | 13.107.213.53 (AS8075) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092901 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2018-05-23 |
| Expires | 2027-05-31 (225d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 21:08:29 shown | 807ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 06:50:07 | 665ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-29 15:13:40 | 865ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-25 14:36:33 | 573ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-16 00:18:33 | 944ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-08 22:56:19 | 1334ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 10:48:36 | 732ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-25 13:56:06 | 695ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 07:13:19 | 1127ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 15:40:33 | 5043ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 15:31:00 | 2537ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 15:30:57 | 734ms | 2 NS 1 A 2 MX | 🔒 Secure |