ljd.dk DNS records

🖥️ Nameservers2 records 133ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records4 records 224ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.199.108.153	43200s	cdn-185-199-108-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.109.153	43200s	cdn-185-199-109-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.110.153	43200s	cdn-185-199-110-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.111.153	43200s	cdn-185-199-111-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—

📧 MX Records1 records 146ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.251.168.26 142.251.168.27 142.251.173.26 142.251.173.27 2a00:1450:400c:c1d::1a 2a00:1450:400c:c1d::1b 2a00:1450:400c:c1f::1a 2a00:1450:400c:c1f::1b 74.125.206.26	wh-in-f26.1e100.net wh-in-f27.1e100.net wi-in-f26.1e100.net wi-in-f27.1e100.net wh-in-f26.1e100.net wh-in-f27.1e100.net wi-in-f26.1e100.net wi-in-f27.1e100.net wk-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	107.180.41.145
🔶 Autoconfig	107.180.41.145

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 495ms

TXT Record
google-site-verification=uq-RSg8yYCjz0mi5ta2bqhNMqiz8LmZq6XevV9DeXcM
v=spf1 include:_spf.google.com include:secureserver.net ~all

✉️ SPF

Policy	Record (ljd.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:secureserver.net ~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)

🔐 DNSSEC423ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

133ms

A

224ms

MX

146ms

AAAA

155ms

TXT

495ms

CAA

212ms

HTTPS

220ms

TLSA

472ms

SOA

0ms

MTA-STS

290ms

DNSSEC

423ms

SRV

273ms

Total

5542ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-18 17:00:27	5542ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-07-18 03:32:18	16862ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-07-03 01:31:03	2693ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-26 03:48:57	788ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-24 17:37:14	637ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-21 07:51:23	603ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-17 23:31:29	1086ms	2 NS 4 A 1 MX	🔒 Secure	View