mat-silkeborg.dk DNS records

🖥️ Nameservers3 records 28ms

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 Records3 records 110ms

TXT Record
inst=Silkeborg Amtsgymnasium
Silkeborg Amtsgymnasium
SOA=1692718602

✉️ 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)

🔐 DNSSEC95ms

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	1788473144
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

28ms

A

29ms

MX

26ms

AAAA

26ms

TXT

110ms

CAA

21ms

HTTPS

34ms

TLSA

14ms

SOA

0ms

MTA-STS

35ms

DNSSEC

95ms

SRV

31ms

Total

343ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 08:39:59	343ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-30 18:12:12	1298ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-29 08:58:48	309ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-28 00:43:27	774ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-27 02:22:20	350ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-24 22:30:12	557ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-23 22:12:49	2005ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-22 17:53:33	4352ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-21 17:40:42	4452ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-20 17:37:06	8944ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-18 16:05:20	985ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-17 14:48:39	744ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-16 06:16:05	602ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-12 09:13:53	974ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-10 16:53:27	641ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-08 16:32:58	1027ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-07 04:53:21	658ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-03 03:24:57	877ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-01 21:01:49	8654ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-30 20:07:09	704ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-29 02:13:23	544ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-27 08:50:33	2424ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-25 07:38:25	476ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-24 06:18:54	584ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-23 05:14:01	729ms	3 NS 0 A 0 MX	🔒 Secure	View