horsensbibliotek.dk

Records from scan: 2026-10-03 08:00:52 · 7025ms total · last checked 2026-10-19 14:14 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

horsensbibliotek.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 August 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.226.25.93 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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.

🖥️ Nameservers#

2 records 195ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 100ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.226.25.93	1200s	—	AS1835	IDDQD-AS	130.226.0.0/16	🇩🇰 Denmark	—

📧 MX Records#

7 records 177ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1a	lcfrai-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	130.226.25.93
🔶 Autoconfig	130.226.25.93

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 668ms

TXT Record
v=spf1 ip4:167.99.37.164 include:servers.mcsv.net ?all

✉️ SPF#

Policy	Record (horsensbibliotek.dk)
?all (neutral)	v=spf1 ip4:167.99.37.164 include:servers.mcsv.net ?all

📨 DMARC#

Policy	Record (_dmarc.horsensbibliotek.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:bib-it@horsens.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

🧩 Web & zone#

checked 2026-10-11 22:28:14

www CNAME	cluster-2.folkebibliotekernescms.dk (all on folkebibliotekernescms.dk) → 130.226.25.93 (AS1835)
www vs bare domain	Same network horsensbibliotek.dk: 130.226.25.93 (AS1835) www.horsensbibliotek.dk: 130.226.25.93 (AS1835)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

391ms

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

🏷️ SOA#

128ms

Field	Value
Serial	2026100301
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 07:35:12

Field	Value
Registrar	ONE.COM A/S
Registered	2006-08-08
Expires	2027-08-31 (315d)

📋 WHOIS#

⏱️ Lookup Timing#

195ms

100ms

177ms

AAAA

224ms

TXT

668ms

CAA

172ms

HTTPS

221ms

TLSA

2531ms

SOA

128ms

MTA-STS

355ms

DNSSEC

391ms

SRV

377ms

Total

7025ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 08:00:52 shown	7025ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-01 07:54:03	825ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-25 12:29:02	971ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-22 21:35:11	983ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-15 20:57:29	2183ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-12 17:39:01	928ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-05 16:51:19	787ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-08 04:11:22	9353ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-15 01:35:31	1112ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-03 10:54:43	6640ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-18 21:07:47	2198ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-17 13:31:14	284ms	0 NS 0 A 0 MX	❓ Unknown