kommunikationskurser.dk DNS records

🖥️ Nameservers3 records 32ms

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 IDDQD-AS AS1835 IDDQD-AS
orion.i2.dk	78.153.182.90	orion.i2.dk	AS31027 GlobalConnect A/S

🌍 A Records

🌍

No A records found

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 88ms

TXT Record
inst=IBC International Business College
SOA=1738850280

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC96ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	1788432830
Primary NS (MNAME)	mimer.deic.dk
Responsible (RNAME)	dns@support.i2.dk
Refresh	16384s
Retry	2048s
Expire	2097152s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

30ms

MX

27ms

AAAA

25ms

TXT

88ms

CAA

28ms

HTTPS

29ms

TLSA

15ms

SOA

0ms

MTA-STS

37ms

DNSSEC

96ms

SRV

39ms

Total

370ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 08:57:25	370ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-09-02 00:26:09	759ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-30 16:21:15	329ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-29 03:49:37	953ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-28 02:10:27	327ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-27 00:59:08	393ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-24 13:27:55	607ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-23 02:53:18	843ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-22 02:22:14	8829ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-21 02:11:17	649ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-18 22:56:14	2343ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-17 03:55:09	8581ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-16 01:28:06	1962ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-14 18:29:06	761ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-13 16:41:01	8570ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-11 06:44:00	1410ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-10 04:37:54	931ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-08 21:56:50	8514ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-05 03:46:54	550ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-03 19:52:25	9043ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-29 06:32:37	603ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-27 23:20:43	585ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-25 21:22:21	679ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-23 20:34:49	612ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-22 19:51:17	8586ms	3 NS 0 A 0 MX	🔒 Secure	View