cafs.dk DNS records

🖥️ Nameservers3 records 97ms

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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.254.168.77	3600s	cb-web.efif.dk	AS51073	Aarhus Business College	195.254.168.0/23	🇩🇰 Denmark	Aarhus

📧 MX Records1 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cafs-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::28 2a01:111:f403:ca09::5 2a01:111:f403:ca38::8 52.101.68.39 52.101.73.155 52.101.73.19 52.101.73.30	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00306.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

📝 TXT Records2 records 284ms

TXT Record
MS=ms39762715
v=spf1 redirect=_spf.efif.dk

✉️ SPF

Policy	Record (cafs.dk)
no all — incomplete SPF	v=spf1 redirect=_spf.efif.dk

📨 DMARC

Policy	Record (_dmarc.cafs.dk)
p=reject	v=DMARC1; p=reject; pct=100; ruf=mailto:analyze@efif.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)

🔐 DNSSEC223ms

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

🏷️ SOA0ms

Field	Value
Serial	2022062169
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

97ms

A

52ms

MX

76ms

AAAA

99ms

TXT

284ms

CAA

107ms

HTTPS

100ms

TLSA

709ms

SOA

0ms

MTA-STS

113ms

DNSSEC

223ms

SRV

131ms

Total

1701ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 14:02:19	1701ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 03:22:26	1361ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 13:33:04	1068ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 13:27:36	3032ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 12:08:11	5746ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 09:26:59	3610ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 02:22:40	10117ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 17:11:31	8564ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 05:55:04	9018ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 02:06:49	13941ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 02:26:59	3906ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 01:23:23	11512ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 09:15:28	4031ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 17:15:57	4089ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 15:52:01	20205ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 03:02:00	16273ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 14:39:14	5059ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 05:54:26	9345ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 02:48:26	1216ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 12:10:48	2267ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 09:56:11	6131ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 09:44:21	2035ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 06:13:20	5970ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 09:39:26	8308ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 18:56:05	834ms	3 NS 1 A 1 MX	🔒 Secure	View