silkeborgung.dk

📜 Historical scan 2026-06-17 14:43:07  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

silkeborgung.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 21 June 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.silkeborgung.dk, backup-mx.zitcom.dk. 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   57ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.155.240 — forward.dnsfactory.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —

📧 MX Records#

2 records   61ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.silkeborgung.dk 80.160.71.163 mail1.curanet.dk AS3292 TDC Holding A/S
20 — backup-mx.zitcom.dk 46.36.212.34
46.36.212.36
46.36.212.37
46.36.212.38
89.188.78.64
89.188.78.65
89.188.78.66
94.231.106.12		 node4.spamfilter.io
node8.spamfilter.io
node6.spamfilter.io
node7.spamfilter.io
node3.spamfilter.io
node9.spamfilter.io
node10.spamfilter.io
node2.spamfilter.io		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   172ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (silkeborgung.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.silkeborgung.dk)
p=reject v=DMARC1; p=reject; ri=86400

📬 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 2026-10-24 08:58:12
www93.191.155.240 (AS48854) (address records, no CNAME)
www vs bare domainSame network
silkeborgung.dk: 93.191.155.240 (AS48854)
www.silkeborgung.dk: 93.191.155.240 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

135ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsbroken trust chain resolving 'silkeborgung.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

37ms
FieldValue
Serial2025111301
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-24 22:00:44
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-06-21
Expires2027-06-30 (248d)

🔗 Same registrant#

27 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).

DomainRegistrar
badevand-silkeborg.dkPunktum dk A/S (direct)
bestem.dkDANDOMAIN A/S
buskelundskolen.dkPunktum dk A/S (direct)
circulareconomybeyondwaste.dkONE.COM A/S
dsis.dkPunktum dk A/S (direct)
geomidt.dkPunktum dk A/S (direct)
gudenaakomiteen.dkPunktum dk A/S (direct)
gudenåen.dkPunktum dk A/S (direct)
helhedsplangudenaaen.dkPunktum dk A/S (direct)
midtjyskbrandogredning.dkDANDOMAIN A/S
nyhedsbrevsilkeborg.dkDANDOMAIN A/S
oplevgudenaa.dkPunktum dk A/S (direct)
rusmiddelcentersilkeborg.dkPunktum dk A/S (direct)
silke018.dkDANDOMAIN A/S
silkeborg.dkDANDOMAIN A/S
silkeborgcykler.dkPunktum dk A/S (direct)
silkeborgkalder.dkSimply.com A/S
silkeborgkommune.dkDANDOMAIN A/S
silkejagten.dkONE.COM A/S
silkeskole.dkDANDOMAIN A/S
silkesupport.dkSimply.com A/S
sipad.dkPunktum dk A/S (direct)
sprogiallefag.dkDANDOMAIN A/S
tollundskolen.dkDANDOMAIN A/S
trafikmodellen.dkPunktum dk A/S (direct)
udoglev.dkDANDOMAIN A/S
uusilkeborg.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
57ms
A
53ms
MX
61ms
AAAA
69ms
TXT
172ms
CAA
56ms
HTTPS
61ms
TLSA
189ms
SOA
37ms
MTA-STS
57ms
DNSSEC
135ms
SRV
0ms
Total
2021ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 08:58:12 990ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-28 10:24:50 867ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-22 22:07:38 2902ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-22 09:48:09 1177ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 14:43:07 shown 2021ms 2 NS 1 A 2 MX ⚠️ Bogus
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