syset.dk DNS records

🖥️ Nameservers2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.au.dk	20.73.178.34	ns3.au.dk	AS8075 Microsoft Corporation
ns4.au.dk	185.45.20.154	ns4.au.dk	AS62138 Aarhus Universitet

🌍 A Records1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.45.20.49	900s	ced-apps.au.dk coursesetup-test.carsten.medu.au.dk dashboard-gios.au.dk er-det-fredag-i-ffb.dk ipure8.au.dk test-ced-apps.au.dk	AS62138	Aarhus Universitet	185.45.20.0/22	🇩🇰 Denmark	Aarhus

📧 MX Records1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	syset-dk.i-v1.mx.microsoft	2a01:111:f403:ca04::8 2a01:111:f403:ca04::c 2a01:111:f403:ca09::7 2a01:111:f403:ca09::e 52.101.103.140 52.101.103.143 52.101.68.5 52.101.73.123	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 118ms

TXT Record
MS=ms80931392
v=spf1 ip4:130.225.14.63 ip4:10.103.1.124 include:spf.au.dk -all

✉️ SPF

Policy	Record (syset.dk)
-all (hard fail)	v=spf1 ip4:130.225.14.63 ip4:10.103.1.124 include:spf.au.dk -all

📨 DMARC

Policy	Record (_dmarc.syset.dk)
p=reject	v=DMARC1;p=reject;pct=100;rua=mailto:ced1e70d2c70635@rep.dmarcanalyzer.com;ruf=mailto:ced1e70d2c70635@for.dmarcanalyzer.com;aspf=r;

📬 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 / DANE4 records 56ms

Service / Owner	Type	Cert association
SMTP _25._tcp.syset-dk.i-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.syset-dk.i-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.syset-dk.i-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.syset-dk.i-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…

🔐 DNSSEC106ms

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

🏷️ SOA0ms

Field	Value
Serial	4540
Primary NS (MNAME)	infobloxgm3.au.dk
Responsible (RNAME)	auit-dns@au.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

41ms

A

33ms

MX

46ms

AAAA

36ms

TXT

118ms

CAA

39ms

HTTPS

32ms

TLSA

56ms

SOA

0ms

MTA-STS

49ms

DNSSEC

106ms

SRV

41ms

Total

614ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 02:56:24	614ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-31 00:09:11	905ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 20:30:36	566ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 07:04:49	1412ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 10:57:04	747ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 10:48:20	736ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 23:29:38	1020ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 22:12:41	9949ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 18:16:33	1210ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 17:57:09	1386ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 17:51:38	9466ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 15:52:38	1092ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 15:46:05	9138ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 10:05:42	4213ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 22:56:41	1865ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 01:30:53	2709ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 19:22:56	5083ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 14:14:10	1264ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 13:32:29	3524ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 11:33:31	1145ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 22:11:14	1493ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 18:39:42	3965ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 03:55:28	1112ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 03:25:35	10033ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 03:21:15	1242ms	2 NS 1 A 1 MX	🔒 Secure	View