sønderholiv.dk DNS records

🖥️ Nameservers2 records 43ms

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 2026ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.111	3598s	linux17.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records2 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.xn--snderholiv-0cb.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	185.21.41.111
🔶 Autoconfig	185.21.41.111

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC169ms

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

🏷️ SOA31ms

Field	Value
Serial	2021111701
Primary NS (MNAME)	ns1.curanet.dk.xn--snderholiv-0cb.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

43ms

A

2026ms

MX

42ms

AAAA

83ms

TXT

156ms

CAA

2026ms

HTTPS

43ms

TLSA

94ms

SOA

31ms

MTA-STS

71ms

DNSSEC

169ms

SRV

126ms

Total

2529ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-25 15:49:26	2529ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 13:04:19	641ms	2 NS 1 A 2 MX	⚠️ Bogus	View
2026-06-23 03:49:31	934ms	2 NS 1 A 2 MX	⚠️ Bogus	View
2026-06-22 21:41:47	1123ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 13:36:16	1144ms	2 NS 1 A 2 MX	⚠️ Bogus	View
2026-06-22 12:25:23	344ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 20:03:07	611ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 11:29:05	570ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 00:22:52	2560ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 11:35:38	1289ms	2 NS 1 A 2 MX	🔒 Secure	View