silkeborgkommune.dk

📜 Historical scan 2026-06-19 18:09:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

silkeborgkommune.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 6 October 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.236.28.85 is hosted by Silkeborg Kommune (AS198531) in Denmark. Mail is handled by silkeborgkommune-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, 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 52ms

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 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.236.28.85	600s	—	AS198531	Silkeborg Kommune	91.236.28.0/24	🇩🇰 Denmark	Silkeborg

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	silkeborgkommune-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::20 2a01:111:f403:ca09::4 2a01:111:f403:ca09::8 52.101.68.25 52.101.68.32 52.101.68.36 52.101.73.16	mail-db4pr02cu00307.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as2pr05cu00100.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.101.76.168

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 99ms

Service	Priority	Weight	Port	Target
_sip._tcp	0	0	5060	video.silkeborgkommune.dk
_sip._udp	0	0	5060	video.silkeborgkommune.dk

📝 TXT Records#

8 records 204ms

TXT Record
_globalsign-domain-verification=bC4ydd4rU5bAYAABbfP0M0OFk9-qy6xUSE9pb466rF
_globalsign-domain-verification=H--9Rl1-xqj2V8hvfoHVPqrkidpRzNbONDzPYlLMqq
_globalsign-domain-verification=rjmgni_OEzCZSnt5tbS29FeBn5TD8l_Nb2U_QLx5JD
_globalsign-domain-verification=TXDI1M5r3sNJyzCVKnHG2BSMwKLPxRrSFFC2BnE196
_globalsign-domain-verification=uAFwedQHGPxD1YJA8gr5kbNRSfJbRvECMIqjaSyPz7
_globalsign-domain-verification=WFnzns46MZOODPMbehAemomdP8HvdrB8S7pOSkSBp0
MS=ms36160480
v=spf1 include:spf.protection.outlook.com include:spf.ubivox.com -all

✉️ SPF#

Policy	Record (silkeborgkommune.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.ubivox.com -all

📨 DMARC#

Policy	Record (_dmarc.silkeborgkommune.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 03:20:16

www	NXDOMAIN
www vs bare domain	www does not resolve silkeborgkommune.dk: 91.236.28.85 (AS198531) www.silkeborgkommune.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#

1 found

Selector	CNAME	Key
selector1	selector1-silkeborgkommune-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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: insecurity proof failed

🏷️ SOA#

37ms

Field	Value
Serial	2026061502
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 2026-10-15 14:39:15

Field	Value
Registrar	DANDOMAIN A/S
Registered	2003-10-06
Expires	2026-10-31 (9d)

🔗 Same registrant#

15 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
badevand-silkeborg.dk	Punktum dk A/S (direct)
bestem.dk	DANDOMAIN A/S
buskelundskolen.dk	Punktum dk A/S (direct)
circulareconomybeyondwaste.dk	ONE.COM A/S
dsis.dk	Punktum dk A/S (direct)
geomidt.dk	Punktum dk A/S (direct)
gudenaakomiteen.dk	Punktum dk A/S (direct)
gudenåen.dk	Punktum dk A/S (direct)
nyhedsbrevsilkeborg.dk	DANDOMAIN A/S
oplevgudenaa.dk	Punktum dk A/S (direct)
rusmiddelcentersilkeborg.dk	Punktum dk A/S (direct)
silkeborg.dk	DANDOMAIN A/S
silkejagten.dk	ONE.COM A/S
silkeskole.dk	DANDOMAIN A/S
udoglev.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

52ms

59ms

41ms

AAAA

43ms

TXT

204ms

CAA

40ms

HTTPS

40ms

TLSA

199ms

SOA

37ms

MTA-STS

41ms

DNSSEC

108ms

SRV

99ms

Total

721ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 03:20:16	1020ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 06:41:15	650ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 01:14:16	1224ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 18:45:21	506ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 11:21:11	1509ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 05:03:07	1057ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 12:45:32	5294ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 18:09:00 shown	721ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-18 01:08:16	2959ms	2 NS 1 A 1 MX	🔒 Secure