dfaservice.dk DNS records

🖥️ Nameservers2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns07.sac-it.dk	85.235.243.63	ns07.sac-it.dk	AS3308 Norlys Digital A/S
ns08.sac-it.dk	128.76.60.63	ns08.sac-it.dk	AS3292 TDC Holding A/S

🌍 A Records1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.235.255.153	1394s	153.128-159.255.235.85.in-addr.arpa	AS3308	Norlys Telco A/S	85.235.224.0/19	🇩🇰 Denmark	Hørsholm

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	2351s	dfaservice-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::9 2a01:111:f403:ca09::24 2a01:111:f403:ca48::a 52.101.68.21 52.101.68.25 52.101.68.36 52.101.73.4	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am0pr83cu00404.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 Records3 records 202ms

TXT Record
MS=ms85469110
ppe-77fd44423a8f6a1a809a
v=spf1 ip4:195.184.122.18 include:spf.protection.outlook.com include:_spf.bleken.no -all

✉️ SPF

Policy	Record (dfaservice.dk)
-all (hard fail)	v=spf1 ip4:195.184.122.18 include:spf.protection.outlook.com include:_spf.bleken.no -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC126ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@dfaservice.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

39ms

A

46ms

MX

42ms

AAAA

36ms

TXT

202ms

CAA

62ms

HTTPS

47ms

TLSA

178ms

SOA

0ms

MTA-STS

61ms

DNSSEC

126ms

SRV

67ms

Total

785ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 06:20:51	785ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 18:09:06	1026ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 03:55:08	8260ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 06:49:30	5663ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 10:52:42	1489ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-30 22:07:45	1243ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 15:34:02	1244ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-07-17 01:19:40	9021ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-07-09 03:56:09	1366ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-07-03 14:42:32	2400ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 10:15:26	766ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 11:24:22	1248ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 02:40:26	2267ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 02:31:12	1092ms	2 NS 1 A 1 MX	🔓 Insecure	View