katrinerudbæk.dk DNS records

🖥️ Nameservers3 records 40ms

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 158ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.katrinerudbæk.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)

🔐 DNSSEC87ms

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

40ms

A

45ms

MX

34ms

AAAA

52ms

TXT

158ms

CAA

32ms

HTTPS

36ms

TLSA

31ms

SOA

0ms

MTA-STS

44ms

DNSSEC

87ms

SRV

56ms

Total

428ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 12:10:10	428ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-31 11:00:09	2620ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-24 18:22:31	1864ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-23 18:00:08	1594ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-18 03:19:22	2190ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-17 02:22:42	2448ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-16 01:24:40	1353ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-12 14:06:41	1369ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-06 17:53:22	608ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-03 04:19:02	1370ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-28 18:27:43	2504ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-24 04:23:48	1647ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-23 03:41:39	570ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-18 05:28:29	2514ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-17 04:15:09	2929ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-16 02:23:29	1083ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-11 01:56:37	9476ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-04 18:33:36	1972ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-03 17:40:56	564ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-02 14:04:32	2186ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-23 12:46:54	2426ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-06-21 13:11:37	407ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-17 13:42:03	1875ms	3 NS 0 A 0 MX	🔒 Secure	View