konstant.dk DNS records

🖥️ Nameservers2 records 23ms

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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.103.39.137	3600s	5.103.39.137.static.fibianet.dk	AS44869	FIBIA P/S	5.103.0.0/16	🇩🇰 Denmark	Holbæk

📧 MX Records1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	konstant-dk.a-v1.mx.microsoft	2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 2a01:111:f403:ca21::c 2a01:111:f403:ca38::a 52.101.181.153 52.101.68.18 52.101.68.39 52.101.68.5	mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du2pr03cu00105.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 43ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	100	1	443	autodiscover.nrgi.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records7 records 101ms

TXT Record
_qz6xoscf6fhiga88v4k7rfffkva9j2g
atlassian-domain-verification=ybKIsu5ATeKc4mKAcPSR3xqFIB701SlnmH1NBNl3SnKCko624iUHottOTJmqeLxU
google-site-verification=6W_PP1rL0vOQnIiBOvk6tf2QUBKaL9yZM_doLsIcEKY
google-site-verification=HyIHgtCBJakNUiU812Wiws3d0abUP88dJ2NbeseQFQE
MS=ms84018289
rvAfKR7IOxykk9Wm+45qHVg8IOlzA2pvIvetd2GlNoBhwiUO4gZUfDobIPMjeW/RvnMGVYV68b8Zv30oBIlmLA==
v=spf1 include:_spf55910.spf-protect.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (konstant.dk)
-all (hard fail)	v=spf1 include:_spf55910.spf-protect.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.konstant.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:66e1b0706e8e3@dmarc-dk.centerasecurity.com; pct=100; fo=1;

📬 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 / DANE5 records 61ms

Service / Owner	Type	Cert association
SMTP _25._tcp.konstant-dk.a-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.konstant-dk.a-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.konstant-dk.a-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.konstant-dk.a-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
HTTPS _443._tcp.konstant.dk	DANE-EE · SPKI · SHA-256	5FFA07F15E7EABB8B3251CDCAAD8EAEA…

🔐 DNSSEC93ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090203
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

23ms

A

29ms

MX

31ms

AAAA

24ms

TXT

101ms

CAA

24ms

HTTPS

24ms

TLSA

61ms

SOA

0ms

MTA-STS

44ms

DNSSEC

93ms

SRV

43ms

Total

580ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 13:18:54	580ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 02:57:09	788ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 20:45:05	716ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 22:20:45	2854ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 23:17:14	1068ms	2 NS 1 A 1 MX	🔒 Secure	View