adv-holch.dk DNS records

🖥️ Nameservers2 records 10ms

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 3ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.152.161	3600s	web1.vjm.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 3ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	advholch-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca09::2 2a01:111:f403:ca09::6 52.101.68.0 52.101.68.10 52.101.73.11 52.101.73.24	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00300.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 75ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.adv-holch.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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)

🔐 DNSSEC131ms

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

Key type	Algorithm	Public key
KSK	ECDSA P-256/SHA-256	EPfu/QVaa/hkH6+1I9IynLEP3b64snKXz8DQBVLG…

🏷️ SOA3ms

Field	Value
Serial	2024012201
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

10ms

A

3ms

MX

3ms

AAAA

32ms

TXT

75ms

CAA

13ms

HTTPS

27ms

TLSA

314ms

SOA

3ms

MTA-STS

5ms

DNSSEC

131ms

SRV

0ms

Total

1281ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 03:09:09	1281ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 15:26:24	824ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 14:35:49	1840ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 17:16:35	1140ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 13:00:23	1654ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 12:56:20	1536ms	2 NS 1 A 1 MX	🔒 Secure	View