læremiddel.dk DNS records

🖥️ Nameservers3 records 183ms

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 75ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.226.249.43	600s	rekyl.i2.dk	AS1835	IDDQD-AS	130.226.0.0/16	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 78ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 395ms

TXT Record
SOA=1692718825
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.læremiddel.dk)
p=reject	v=DMARC1; p=reject;

📬 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)

🔐 DNSSEC435ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	ncache nxdomain overridden by dig AD

🏷️ SOA0ms

Field	Value
Serial	1788072903
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

183ms

A

75ms

MX

78ms

AAAA

192ms

TXT

395ms

CAA

163ms

HTTPS

83ms

TLSA

78ms

SOA

0ms

MTA-STS

204ms

DNSSEC

435ms

SRV

190ms

Total

1132ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 20:56:12	1132ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 11:45:33	394ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 19:33:50	364ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 19:23:39	441ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 16:17:01	725ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 14:42:12	675ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 13:08:52	3298ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 10:25:18	3738ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 03:20:26	2743ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 19:19:40	8519ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 12:33:43	710ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 19:29:16	1922ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 18:01:36	3553ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 10:53:05	2444ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 06:35:21	835ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 23:00:41	604ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 11:16:53	671ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 05:44:46	4767ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 00:00:49	626ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 23:40:21	796ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 23:18:16	658ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 22:46:40	662ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 20:57:14	552ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 18:09:53	990ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 16:25:02	8600ms	3 NS 1 A 1 MX	🔒 Secure	View