hollandjersey.dk DNS records

🖥️ Nameservers4 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.sier.online	185.136.96.200 2a06:fb00:1::1:200	dns41.cloudns.net dns41.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns2.sier.online	185.136.97.200 2a06:fb00:1::2:200	dns42.cloudns.net dns42.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns3.sier.online	185.136.98.200 2a06:fb00:1::3:200	dns43.cloudns.net dns43.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns4.sier.online	185.136.99.200 2a06:fb00:1::4:200	dns44.cloudns.net dns44.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
127.0.0.1	120s	localhost	—	—	—	—	—

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	120s	localhost	::1 127.0.0.1	localhost localhost	— —

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	127.0.0.1
🔶 Autoconfig	127.0.0.1

🔷 AAAA Records (IPv6)1 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
::1	120s	localhost	—	—	—	—	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 237ms

TXT Record
expired

✉️ 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)

🔐 DNSSEC1200ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA

✗ No SOA record found

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

52ms

A

50ms

MX

41ms

AAAA

44ms

TXT

237ms

CAA

61ms

HTTPS

50ms

TLSA

84ms

SOA

24ms

MTA-STS

57ms

DNSSEC

1200ms

SRV

90ms

Total

7904ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 11:26:08	7904ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-23 19:32:42	6392ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-08-22 17:38:16	14706ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 17:21:15	13509ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 17:14:14	17165ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 15:56:44	13180ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 15:54:33	9909ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-17 15:32:54	6537ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-08-16 07:09:50	7043ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-08-15 01:31:39	14519ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-08-13 19:56:25	14431ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-08-12 14:22:08	11377ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 16:49:37	6855ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 08:00:49	6661ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-05 20:12:17	7097ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-31 04:04:43	14338ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-07-28 00:22:50	8728ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-07-27 00:11:54	15636ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-07-25 23:51:53	15969ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 23:26:50	22869ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-07-23 18:11:35	7467ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-07-22 17:24:06	7446ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-07-21 11:49:58	15007ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 10:03:37	15408ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-19 08:12:23	15560ms	4 NS 1 A 1 MX	❓ Unknown	View