holmcederborg.dk DNS records

🖥️ Nameservers4 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nhl-data.dk	185.136.96.11 2a06:fb00:1::1:11	ns1.nhl-data.dk ns1.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns2.nhl-data.dk	185.136.97.11 2a06:fb00:1::2:11	ns2.nhl-data.dk ns2.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns3.nhl-data.dk	185.136.98.11 2a06:fb00:1::3:11	ns3.nhl-data.dk ns3.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns4.nhl-data.dk	185.136.99.11 2a06:fb00:1::4:11	ns4.nhl-data.dk ns4.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records1 records 73ms

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

📧 MX Records1 records 70ms

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 50ms

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 294ms

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)

🔐 DNSSEC85ms

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

55ms

A

73ms

MX

70ms

AAAA

50ms

TXT

294ms

CAA

72ms

HTTPS

64ms

TLSA

71ms

SOA

47ms

MTA-STS

82ms

DNSSEC

85ms

SRV

102ms

Total

3844ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 10:51:42	3844ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 12:18:47	2413ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-23 01:08:37	1157ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 00:35:10	1882ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 00:28:22	2468ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 22:08:20	1934ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 21:34:17	1211ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 09:51:26	4008ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 09:38:52	6578ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 08:27:03	6758ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 03:41:11	2221ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-10 20:32:32	8928ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 14:16:27	1514ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 02:09:45	1246ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-05 20:56:48	1386ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-03 09:00:25	1141ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-01 06:26:24	7207ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 11:10:23	10264ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 10:43:45	1156ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 10:36:19	3083ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 09:08:21	17086ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 07:05:54	10129ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 23:36:20	1470ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 17:31:26	1354ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-19 08:44:09	3106ms	4 NS 1 A 1 MX	🔓 Insecure	View