masterclass-fysik-kemi.dk DNS records

🖥️ Nameservers3 records 35ms

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 Records1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.27.222.45	3600s	d81-27-222-45cm.dcmediahosting.com	AS42525	GlobalConnect A/S	81.27.208.0/20	🇩🇰 Denmark	Odense

📧 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 Records1 records 106ms

TXT Record
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)

🔐 DNSSEC106ms

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

🏷️ SOA0ms

Field	Value
Serial	1788042892
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

35ms

A

31ms

MX

26ms

AAAA

33ms

TXT

106ms

CAA

25ms

HTTPS

31ms

TLSA

1766ms

SOA

0ms

MTA-STS

38ms

DNSSEC

106ms

SRV

34ms

Total

2117ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 02:15:20	2117ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 13:09:16	748ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 12:00:41	1102ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 20:31:25	614ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 19:27:19	1632ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 13:41:51	783ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 13:21:47	670ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 12:16:09	3274ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 19:00:12	968ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 04:15:34	727ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 14:04:09	3554ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 09:38:34	1122ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 05:40:17	1187ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 20:23:38	616ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 11:40:46	590ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 09:17:25	863ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-23 07:45:21	1217ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-22 03:56:01	1158ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-19 19:38:58	8681ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-18 17:43:36	2565ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-17 08:21:53	790ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-16 01:45:42	723ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-14 13:14:39	567ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-11 21:59:12	1460ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-06 17:58:51	975ms	3 NS 1 A 0 MX	🔒 Secure	View