underthechair.dk DNS records

🖥️ Nameservers3 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
auth01.ns.dk-hostmaster.dk	193.163.102.11 2a01:630:0:40::11	auth01.ns.dk-hostmaster.dk auth01.ns.dk-hostmaster.dk	AS39839 Punktum dk A/S AS39839 Punktum dk A/S
auth02.ns.dk-hostmaster.dk	193.163.102.24 2a01:630:0:40::24	auth02.ns.dk-hostmaster.dk auth02.ns.dk-hostmaster.dk	AS39839 Punktum dk A/S AS39839 Punktum dk A/S
auth03.ns.dk-hostmaster.dk	130.226.213.139 2001:878:0:e000:82:e2:d5:8b	auth03.ns.dk-hostmaster.dk auth03.ns.dk-hostmaster.dk	AS1835 IDDQD-AS AS1835 IDDQD-AS

🌍 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 Records1 records 123ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (underthechair.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.underthechair.dk)
p=reject	v=DMARC1; p=reject;

📬 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)

🔐 DNSSEC98ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026082900
Primary NS (MNAME)	auth01.ns.dk-hostmaster.dk
Responsible (RNAME)	tech@punktum.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

27ms

A

30ms

MX

30ms

AAAA

27ms

TXT

123ms

CAA

33ms

HTTPS

29ms

TLSA

14ms

SOA

0ms

MTA-STS

40ms

DNSSEC

98ms

SRV

35ms

Total

358ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 20:06:36	358ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-29 10:07:24	412ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-27 05:17:04	613ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-24 18:38:49	1533ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-23 16:44:29	1059ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-18 14:56:46	2587ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-17 12:59:42	604ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-10 21:33:47	2230ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-09 17:28:55	8816ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-05 05:13:39	2494ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-01 05:01:47	657ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-29 15:06:45	561ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-24 12:51:03	1119ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-23 12:48:34	823ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-18 08:44:05	884ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-17 07:38:39	3729ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-14 09:34:08	9540ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-04 21:24:57	616ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-29 01:18:42	774ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-23 18:41:39	1686ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-21 22:40:18	611ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-21 18:44:24	1000ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 22:48:14	3724ms	3 NS 0 A 0 MX	🔒 Secure	View