nemstudie.dk DNS records

🖥️ Nameservers3 records 61ms

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 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.162.253.192	86400s	—	AS209291	Uddannelses- og Forskningsstyrelsens It	193.162.252.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 102ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	mail.umit.dk	193.162.253.130	mail.umit.dk	AS209291 Uddannelses- og Forskningsstyrelsens It

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 255ms

TXT Record
HARICA-tNmMB10ZCPflSRUABOR
SOA=1785506100
v=spf1 mx ip4:193.162.253.130 -all

✉️ SPF

Policy	Record (nemstudie.dk)
-all (hard fail)	v=spf1 mx ip4:193.162.253.130 -all

📨 DMARC

Policy	Record (_dmarc.nemstudie.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:tcod1eh2@ag.dmarcian.eu;

📬 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 / DANE1 records 784ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.umit.dk	DANE-EE · SPKI · SHA-256	A5C6BF5ADCF345CE5B90684AF0873063…

🔐 DNSSEC207ms

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

🏷️ SOA0ms

Field	Value
Serial	1788209083
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

61ms

A

68ms

MX

102ms

AAAA

70ms

TXT

255ms

CAA

68ms

HTTPS

138ms

TLSA

784ms

SOA

0ms

MTA-STS

127ms

DNSSEC

207ms

SRV

146ms

Total

1581ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 07:48:31	1581ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 23:04:31	1610ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 15:17:57	862ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 02:23:39	1609ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 01:08:08	485ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 00:52:17	832ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 23:49:36	1842ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 23:38:28	2353ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 21:02:24	1033ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 20:51:17	2950ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 20:46:02	1556ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 20:14:15	9814ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 20:11:58	6578ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 10:06:19	888ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 00:02:12	3339ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 12:24:04	9654ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 10:00:02	3390ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 22:16:05	3235ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 01:32:09	898ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 21:04:23	1558ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 07:32:34	10049ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 09:19:15	909ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 09:06:14	9662ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 08:51:37	24760ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 07:26:26	739ms	3 NS 1 A 1 MX	🔒 Secure	View