openbooks.dk DNS records

🖥️ Nameservers2 records 187ms

Nameserver	IP addresses	PTR	ASN / ISP
kuma.statsbiblioteket.dk	130.225.24.34	kuma.statsbiblioteket.dk	AS1835 IDDQD-AS
orion.statsbiblioteket.dk	130.225.24.33	orion.statsbiblioteket.dk	AS1835 IDDQD-AS

🌍 A Records1 records 185ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.225.27.147	7200s	alphard.statsbiblioteket.dk	AS1835	IDDQD-AS	130.225.0.0/16	🇩🇰 Denmark	—

📧 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 444ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.openbooks.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dar@kb.dk;

📬 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)

🔐 DNSSEC389ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2025110699
Primary NS (MNAME)	orion.statsbiblioteket.dk
Responsible (RNAME)	hostmaster@statsbiblioteket.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

187ms

A

185ms

MX

185ms

AAAA

215ms

TXT

444ms

CAA

198ms

HTTPS

157ms

TLSA

215ms

SOA

0ms

MTA-STS

281ms

DNSSEC

389ms

SRV

244ms

Total

2050ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 18:29:47	2050ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 03:36:30	1278ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 18:38:21	460ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 18:12:24	935ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 16:27:43	3022ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 12:41:37	1262ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 11:43:14	3407ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 11:03:24	1470ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 04:47:14	1197ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 01:07:48	1600ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 18:22:07	662ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 09:09:32	896ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 05:46:07	620ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-05 08:03:08	1942ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 04:43:08	638ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 04:10:46	2453ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 04:05:51	918ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-21 03:28:04	801ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-16 19:25:11	8922ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-14 07:35:58	24862ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-08 10:46:04	9269ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-06 15:13:34	1105ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-03 18:08:07	651ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-28 16:31:02	738ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-17 13:50:58	1393ms	2 NS 1 A 0 MX	🔒 Secure	View