kts.dk DNS records

🖥️ Nameservers2 records 24ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.esis.dk	185.19.134.2	ns1.esis.dk	AS199374 Syddansk Erhvervsskole Odense-Vejle
ns2.esis.dk	185.19.134.3	ns2.esis.dk	AS199374 Syddansk Erhvervsskole Odense-Vejle

🌍 A Records1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.222.249.111	3600s	—	AS13768	Aptum Technologies	83.222.224.0/19	🇬🇧 United Kingdom	Portsmouth

📧 MX Records1 records 24ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
100	3600s	mxnonexistent.kts.dk	—	—	—

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	93.176.79.201

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 50ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.kts.dk
_sipfederationtls._tcp	0	0	5061	sip.kts.dk

📝 TXT Records4 records 139ms

TXT Record
qhw+lK5cOznMYgC6Or18HhXjTcJ9+MTwrxGP6FkbbU0W+Imjmz1gVMj97JrT4/vXI0QhRB6Yn8XB+HrBj20Wgw==
uvmid=101401
v=spf1 -all
zg9Xg+oxV29Rn38HuhXqMxd7hEglbg02C88Hz01LVyFB+fkuTRkwkLgiYhCDuEiQzlgu24Wh4lcZQeVwiyamWA==

✉️ SPF

Policy	Record (kts.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.kts.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC95ms

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

🏷️ SOA0ms

Field	Value
Serial	2020051801
Primary NS (MNAME)	ns1.esis.dk
Responsible (RNAME)	hostmaster
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

24ms

A

28ms

MX

24ms

AAAA

25ms

TXT

139ms

CAA

26ms

HTTPS

43ms

TLSA

124ms

SOA

0ms

MTA-STS

38ms

DNSSEC

95ms

SRV

50ms

Total

551ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 16:10:29	551ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 23:27:09	671ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 08:20:32	984ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 23:13:22	2136ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 21:33:55	1008ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 18:28:19	3039ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 10:58:40	2508ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 12:30:10	865ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 12:57:00	876ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 10:13:50	874ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 04:55:39	943ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 06:14:42	653ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 12:31:05	8896ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 13:24:11	644ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-05 20:59:54	908ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 11:11:24	2667ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 07:37:10	2488ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 04:05:54	3547ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 11:32:11	930ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 11:32:43	1081ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:27:14	2042ms	2 NS 1 A 1 MX	🔒 Secure	View