silkeborgbib.dk

📜 Historical scan 2026-06-20 04:03:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

silkeborgbib.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 28 July 2008 (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 silkeborgbib-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 77ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.226.25.93	3600s	—	AS1835	IDDQD-AS	130.226.0.0/16	🇩🇰 Denmark	—

📧 MX Records#

1 records 101ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	silkeborgbib-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09::7 2a01:111:f403:ca09::b 2a01:111:f403:ca09::d 52.101.68.15 52.101.68.32 52.101.73.24 52.101.73.8	mail-db7pr03cu00401.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 681ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	webmail.silkeborgbib.dk

📝 TXT Records#

2 records 414ms

TXT Record
MS=ms53662129
v=spf1 ip4:193.111.162.2 ip4:87.48.131.98 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (silkeborgbib.dk)
-all (hard fail)	v=spf1 ip4:193.111.162.2 ip4:87.48.131.98 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.silkeborgbib.dk)
p=quarantine	v=DMARC1; p=quarantine; ruf=mailto:sunm@silkeborg.dk; fo=1;

📬 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#

latest probe, not this scan · checked 2026-10-09 08:07:26

www	NXDOMAIN
www vs bare domain	www does not resolve silkeborgbib.dk: 130.226.25.93 (AS1835) www.silkeborgbib.dk: no address (all like this)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-silkeborgbib-dk._domainkey.silkeborg.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-silkeborgbib-dk._domainkey.silkeborg.onmicrosoft.com	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

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

195ms

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

🏷️ SOA#

86ms

Field	Value
Serial	2026021203
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-17 15:08:42

Field	Value
Registrar	DANDOMAIN A/S
Registered	2008-07-28
Expires	2027-07-31 (286d)

🔗 Same registrant#

7 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
campusbindslevplads.dk	Punktum dk A/S (direct)
festivalofwonder2019.dk	DANDOMAIN A/S
intrazant.dk	Punktum dk A/S (direct)
lytlyrik.dk	Punktum dk A/S (direct)
silkeborgarkiv.dk	DANDOMAIN A/S
silkeborgbibliotekerne.dk	Punktum dk A/S (direct)
silkeborgmedborgerhusene.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

77ms

61ms

101ms

AAAA

63ms

TXT

414ms

CAA

60ms

HTTPS

58ms

TLSA

176ms

SOA

86ms

MTA-STS

44ms

DNSSEC

195ms

SRV

681ms

Total

1151ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 00:41:33	553ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 21:09:44	721ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 23:40:40	1092ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 14:55:41	1599ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 13:26:46	792ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 17:33:06	1373ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 04:03:57 shown	1151ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 06:26:14	1888ms	2 NS 1 A 1 MX	🔒 Secure