niibuhr.dk DNS records

🖥️ Nameservers4 records 4035ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dk	2001:41d0:701:1100::7ec7 57.129.78.20	vps-1448e198.vps.ovh.net vps-1448e198.vps.ovh.net	AS16276 OVH SAS AS16276 OVH SAS
ns2.dk	212.95.58.14 2a00:c98:400f:104:1c00:a8ff:fe00:2ac	ns2.dnscluster.dk ns2.dnscluster.dk	AS28753 Leaseweb Deutschland GmbH AS28753 Leaseweb Deutschland GmbH
ns3.dk	213.184.84.70 2a09:3a00:4070::1	— —	AS59795 PerfGrid AS59795 PerfGrid
ns4.dk	2a06:a005:16d0:45::a 45.140.220.10	ns4.dnscluster.dk ns4.dnscluster.dk	AS142594 SpeedyPage Ltd AS142594 SpeedyPage Ltd

🌍 A Records

🌍

No A records found

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC10123ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: timed out

🏷️ SOA

✗ No SOA record found

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

4035ms

A

4052ms

MX

4066ms

AAAA

4045ms

TXT

12233ms

CAA

4047ms

HTTPS

4064ms

TLSA

837ms

SOA

4048ms

MTA-STS

4064ms

DNSSEC

10123ms

SRV

4075ms

Total

16851ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 07:00:31	16851ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-27 04:07:15	18631ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-24 03:26:20	18043ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-23 02:01:26	22786ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 01:49:07	5291ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 01:40:18	4330ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 23:43:05	19565ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-18 23:06:06	24185ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-17 20:02:32	17375ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 16:10:25	18688ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-15 05:15:03	17760ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-14 04:24:12	3689ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-12 23:36:33	19140ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-10 16:58:10	24902ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-09 14:34:11	17788ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-07 15:55:24	17853ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-04 04:40:14	5391ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-30 20:16:46	6677ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-29 07:15:38	7167ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-28 04:30:51	3185ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 04:15:59	18041ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 03:35:00	12837ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 03:30:39	2919ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 02:24:57	2793ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 01:52:38	6499ms	4 NS 0 A 0 MX	❓ Unknown	View