hdg-kedler.dk DNS records

🖥️ Nameservers2 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 2052ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.37	3598s	splash.zitcom.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records2 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.hdg-kedler.dk	80.160.71.163	mail1.curanet.dk	AS3292 TDC Holding A/S
20	3600s	backup-mx.zitcom.dk	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	93.191.155.37
🔶 Autoconfig	93.191.155.37

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 161ms

TXT Record
v=spf1 include:spf.mailjet.com ?all

✉️ SPF

Policy	Record (hdg-kedler.dk)
?all (neutral)	v=spf1 include:spf.mailjet.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)

🔐 DNSSEC117ms

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

🏷️ SOA51ms

Field	Value
Serial	2021111701
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.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

53ms

A

2052ms

MX

75ms

AAAA

45ms

TXT

161ms

CAA

68ms

HTTPS

71ms

TLSA

85ms

SOA

51ms

MTA-STS

85ms

DNSSEC

117ms

SRV

84ms

Total

2861ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-02 11:51:58	2861ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-25 01:11:16	802ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 15:51:47	2919ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 06:49:53	1166ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 07:35:40	698ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 10:59:32	913ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 10:59:21	1176ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 10:53:26	1159ms	2 NS 1 A 2 MX	🔒 Secure	View