sefaktura.dk DNS records

🖥️ Nameservers2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.221.251.36	3600s	—	AS42876	Unit IT Services ApS	77.221.224.0/19	🇩🇰 Denmark	Taastrup

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sefaktura-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::8 2a01:111:f403:ca38::8 2a01:111:f403:ca48::a 52.101.209.153 52.101.73.12 52.101.73.123 52.101.73.4	mail-db4pr02cu00406.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am6pr02cu00203.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 → 40.104.116.56
🔶 Autoconfig	77.221.251.36

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 149ms

TXT Record
_globalsign-domain-verification=bg4KHwDOxg8Qs4UaV87Bt030pJq82ZkTkjDFFwclmK
MS=ms63260420
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (sefaktura.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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)

🔐 DNSSEC79ms

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

🏷️ SOA0ms

Field	Value
Serial	2023113001
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

60ms

MX

41ms

AAAA

39ms

TXT

149ms

CAA

45ms

HTTPS

57ms

TLSA

2039ms

SOA

0ms

MTA-STS

58ms

DNSSEC

79ms

SRV

62ms

Total

2602ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 21:46:28	2602ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 15:53:48	4709ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 10:08:48	1791ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 05:45:22	2996ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 08:06:41	1158ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:27:16	3258ms	2 NS 1 A 1 MX	🔒 Secure	View