fysikshow.dk DNS records

🖥️ Nameservers2 records 25ms

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
185.45.20.48	900s	—	AS62138	Aarhus Universitet	185.45.20.0/22	🇩🇰 Denmark	Aarhus

📧 MX Records1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	fysikshow-dk.g-v1.mx.microsoft	2a01:111:f403:ca04::4 2a01:111:f403:ca09::5 2a01:111:f403:ca21::e 2a01:111:f403:ca48::8 52.101.103.36 52.101.68.12 52.101.68.25 52.101.73.12	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am4pr0401cu00104.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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 111ms

TXT Record
amb0l/4XFdSMmbNJ68kDog6QEXTINJkQEEQ+lNpqkfGENP5/8rrmBz6zxP4vRl6STDbEyMA+coKHuWkJWK1gCQ==
ArPYEq71HU1AX84BDMSJ7QKpF65Z4OXPBiZaKDw2pTXO1jaImci1mG89SyO+DCZx5KGtOiOajA8Q+SBrGiQRfg==
v=msv1 t=ACEC4DAA-8F71-4B7A-BF61-05179ED7BA3D
v=spf1 include:spf.au.dk -all

✉️ SPF

Policy	Record (fysikshow.dk)
-all (hard fail)	v=spf1 include:spf.au.dk -all

📨 DMARC

Policy	Record (_dmarc.fysikshow.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 140ms

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

🔐 DNSSEC105ms

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

🏷️ SOA0ms

Field	Value
Serial	2013096095
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

25ms

A

33ms

MX

35ms

AAAA

27ms

TXT

111ms

CAA

38ms

HTTPS

34ms

TLSA

140ms

SOA

0ms

MTA-STS

41ms

DNSSEC

105ms

SRV

44ms

Total

679ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 22:42:31	679ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-31 01:49:00	2294ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 20:15:20	673ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 18:17:11	669ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 14:56:26	658ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 13:19:08	692ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 00:06:57	2084ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 22:25:07	2987ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 14:52:58	17145ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 14:34:25	7583ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 14:31:12	7002ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 14:07:43	7761ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 14:05:13	4825ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 02:55:53	1324ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 22:45:44	4316ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 16:58:30	9424ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 07:13:42	6779ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 07:15:17	3775ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 05:11:54	4772ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 05:27:20	9828ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 18:05:46	1139ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 14:02:15	1283ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 22:06:58	9965ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 16:48:07	1120ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 16:25:20	1454ms	2 NS 1 A 1 MX	🔒 Secure	View