dukat.dk

Records from scan: 2026-10-19 05:51:23 · 404ms total

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 36ms

Nameserver	IP addresses	PTR	ASN / 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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.128.27.194	86400s	—	AS198455	Danmarks Tekniske Universitet	95.128.24.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
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#

1 records 153ms

TXT Record
v=spf1 ip4:130.226.1.24 include:spf.mailhotel.i2.dk -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_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 49ms

Flags	Tag	Value
0	issue	letsencrypt.org

🧩 Web & zone#

checked 2026-10-19 05:51:23

www	95.128.27.194 (AS198455) (address records, no CNAME)
www vs bare domain	Same network dukat.dk: 95.128.27.194 (AS198455) www.dukat.dk: 95.128.27.194 (AS198455)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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#

52ms

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

🏷️ SOA#

33ms

Field	Value
Serial	1792366043
Primary NS (MNAME)	ns-soa.darenet.dk
Responsible (RNAME)	dns@darenet.dk
Refresh	16384s
Retry	2048s
Expire	2097152s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 02:22:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-02-16
Expires	2027-03-31 (163d)

🔗 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).

Domain	Registrar
free-software.dk	Punktum dk A/S (direct)
klosterhaven.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

37ms

AAAA

42ms

TXT

153ms

CAA

49ms

HTTPS

42ms

TLSA

79ms

SOA

33ms

MTA-STS

48ms

DNSSEC

52ms

SRV

49ms

Total

404ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 05:51:23 shown	404ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-18 05:46:30	406ms	3 NS 1 A 1 MX	🔒 Secure
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	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