su.dk DNS records

🖥️ Nameservers3 records 37ms

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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
167.235.95.185	300s	static.185.95.235.167.clients.your-server.de	AS24940	Hetzner Online GmbH	167.235.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.umit.dk	193.162.253.130	mail.umit.dk	AS209291 Uddannelses- og Forskningsstyrelsens It

🔷 AAAA Records (IPv6)1 records 59ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:2220:1b48::2	300s	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records6 records 177ms

TXT Record
HARICA-lL7ThAobj5nxFzkZkJa
MS=60A8601381238F19EA0B26C2CAF5F7FB88494946
MS=ms44267551
MS=ms59030323
SOA=1782120558
v=spf1 mx include:spf.protection.outlook.com ip4:193.162.252.111 ip4:193.162.253.130 -all

✉️ SPF

Policy	Record (su.dk)
-all (hard fail)	v=spf1 mx include:spf.protection.outlook.com ip4:193.162.252.111 ip4:193.162.253.130 -all

📨 DMARC

Policy	Record (_dmarc.su.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;

📬 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 186ms

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

🔐 DNSSEC91ms

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

🏷️ SOA0ms

Field	Value
Serial	1788216553
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

37ms

A

49ms

MX

56ms

AAAA

59ms

TXT

177ms

CAA

51ms

HTTPS

60ms

TLSA

186ms

SOA

0ms

MTA-STS

58ms

DNSSEC

91ms

SRV

82ms

Total

897ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 02:30:59	897ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-31 21:48:30	2546ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 20:12:50	2361ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 16:27:27	853ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 11:24:30	578ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 11:18:34	502ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 11:04:21	697ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 09:55:54	1974ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 08:55:25	1189ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 05:46:57	8885ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 05:40:39	2784ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 05:14:53	1144ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 03:30:01	1364ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 00:12:04	6566ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 20:22:09	1068ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 13:50:48	4790ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 23:26:01	3159ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 18:58:15	3210ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 14:04:34	1904ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 23:36:36	1107ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 11:45:56	2889ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 10:52:43	1173ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 19:37:07	851ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 22:49:34	920ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 22:14:42	2724ms	3 NS 1 A 1 MX	🔒 Secure	View