amusyd.dk DNS records

🖥️ Nameservers3 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.efif.dk	195.254.168.23	ns.efif.dk	AS51073 Aarhus Business College
ns2.efif.dk	195.254.168.12	ns2.efif.dk	AS51073 Aarhus Business College
ns3.efif.dk	20.23.170.35	—	AS8075 Microsoft Corporation

🌍 A Records1 records 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.23.177.94	600s	mcb-c04.lynero.net	AS47527	DLX A/S	178.23.176.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	amusyd-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::a 2a01:111:f403:ca04::c 2a01:111:f403:ca04::e 52.101.68.36 52.101.73.153 52.101.73.19 52.101.73.2	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 38ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records4 records 107ms

TXT Record
AMU Syd
MS=BEAC644027DF28EE2D9EE99E87B56C30D854248F
MS=ms38151994
v=spf1 include:spf.protection.outlook.com include:_spf2.efif.dk mx a:smtp.stil.dk a:smtp1.stil.dk a:smtp2.stil.dk a:smtp3.stil.dk include:spfinclude.signflow.dk include:spf.mcb.dk include:emsd1.com -all

✉️ SPF

Policy	Record (amusyd.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf2.efif.dk mx a:smtp.stil.dk a:smtp1.stil.dk a:smtp2.stil.dk a:smtp3.stil.dk include:spfinclude.signflow.dk include:spf.mcb.dk include:emsd1.com -all

📨 DMARC

Policy	Record (_dmarc.amusyd.dk)
p=reject	v=DMARC1; p=reject; pct=100; ruf=mailto:analyze@amusyd.dk; rua=mailto:64e88d13a948b@dmarc.centerasecurity.com

📬 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)

🔐 DNSSEC100ms

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

🏷️ SOA0ms

Field	Value
Serial	2018122592
Primary NS (MNAME)	ns.efif.dk
Responsible (RNAME)	dns-zc@efif.dk
Refresh	14400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

29ms

A

24ms

MX

36ms

AAAA

22ms

TXT

107ms

CAA

24ms

HTTPS

34ms

TLSA

416ms

SOA

0ms

MTA-STS

38ms

DNSSEC

100ms

SRV

38ms

Total

867ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 01:59:15	867ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 05:13:36	821ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 22:35:13	1462ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 06:33:40	4658ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 04:12:43	8445ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 03:58:18	3976ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 03:36:25	8906ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 23:19:17	4136ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 10:42:16	26975ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 18:31:50	9418ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 08:24:29	17331ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 05:08:02	6077ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 04:07:05	5939ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 22:00:40	2551ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 17:57:45	4145ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 02:12:26	13961ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-14 11:07:54	1946ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 15:42:30	1381ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 22:58:43	3326ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 15:26:58	813ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 15:35:59	945ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 11:24:01	1123ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 22:31:34	5032ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:27:14	1902ms	3 NS 1 A 1 MX	🔒 Secure	View