dukat.dk

📜 Historical scan 2026-10-10 18:04:22  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dukat.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 95.128.27.194 is hosted by Danmarks Tekniske Universitet (AS198455) in Denmark. Mail is handled by mx.antispam.i2.dk. 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#

3 records   1176ms
NameserverIP addressesPTRASN / ISP
mimer.deic.dk 2001:87f:ff27:65::66
95.128.27.66		 mimer.deic.dk
mimer.deic.dk		 AS198455 Danmarks Tekniske Universitet
AS198455 Danmarks Tekniske Universitet
ns-soa.darenet.dk 130.226.179.50
2001:878:0:e000:82:e2:b3:32		 ns-soa.darenet.dk
ns-soa.darenet.dk		 AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
orion.i2.dk 78.153.182.90 orion.i2.dk AS31027 GlobalConnect A/S

🌍 A Records#

1 records   1172ms
IPTTLPTRASNISP / OrgCIDRCountryCity
95.128.27.194 86400s — AS198455 Danmarks Tekniske Universitet 95.128.24.0/21 🇩🇰 Denmark —

📧 MX Records#

1 records   1177ms
PriorityTTLMail ServerIP addressesPTRASN
0 86400s mx.antispam.i2.dk 130.225.242.145 mx.antispam.i2.dk AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   1278ms
TXT Record
SOA=1791455131
v=spf1 ip4:130.226.1.24 include:spf.mailhotel.i2.dk -all

✉️ SPF#

PolicyRecord (dukat.dk)
-all (hard fail) v=spf1 ip4:130.226.1.24 include:spf.mailhotel.i2.dk -all

📨 DMARC#

PolicyRecord (_dmarc.dukat.dk)
p=reject v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:dmarc@dukat.dk; fo=1;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

1 records   39ms
FlagsTagValue
0 issue letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-17 05:42:56
www95.128.27.194 (AS198455) (address records, no CNAME)
www vs bare domainSame network
dukat.dk: 95.128.27.194 (AS198455)
www.dukat.dk: 95.128.27.194 (AS198455)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 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#

1247ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

43ms
FieldValue
Serial1791616107
Primary NS (MNAME)mimer.deic.dk
Responsible (RNAME)dns@darenet.dk
Refresh16384s
Retry2048s
Expire2097152s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 02:22:31
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-02-16
Expires2027-03-31 (164d)

🔗 Same registrant#

2 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
free-software.dkPunktum dk A/S (direct)
klosterhaven.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
1176ms
A
1172ms
MX
1177ms
AAAA
1182ms
TXT
1278ms
CAA
39ms
HTTPS
1181ms
TLSA
1231ms
SOA
43ms
MTA-STS
49ms
DNSSEC
1247ms
SRV
1171ms
Total
4059ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 05:42:56 415ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-16 05:37:08 842ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-15 04:22:28 704ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-14 02:45:49 454ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-13 02:05:23 1700ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-11 19:28:29 6469ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-10 18:04:22 shown 4059ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-09 17:54:25 5079ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-08 15:40:46 2788ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-07 15:33:21 482ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-07 02:11:06 466ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-05 23:56:39 2984ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-04 23:51:16 712ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-02 23:44:56 731ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-01 23:43:35 1530ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-30 23:31:30 3895ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-29 23:09:25 446ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-29 16:46:29 4265ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-28 16:40:29 5190ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-27 16:29:31 5335ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-26 16:20:33 3950ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-25 16:12:39 6244ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-24 15:55:01 4225ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-23 15:49:17 533ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-18 14:01:22 1126ms 3 NS 1 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone