netops.dk DNS records

🖥️ Nameservers2 records 69ms

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 Records1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.71.253.253	—	li626-253.members.linode.com	AS63949	Akamai Connected Cloud	212.71.248.0/21	🇬🇧 United Kingdom	London

📧 MX Records7 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	aspmx.l.google.com	2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1a 64.233.162.26	lh-in-f26.1e100.net lh-in-x1a.1e100.net li-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	—	alt1.aspmx.l.google.com	172.253.158.26 2404:6800:4000:1025::1b	so-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	—	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx2.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx3.googlemail.com	172.253.158.26 2404:6800:4008:c01::1b	so-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx4.googlemail.com	172.253.158.26 2404:6800:400b:c01b::1a	so-in-f26.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx5.googlemail.com	173.194.43.26 2404:6800:4008:c01::1b	yudlsqd-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	212.71.253.253
🔶 Autoconfig	212.71.253.253

🔷 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)

🔐 DNSSEC87ms

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

🏷️ SOA74ms

Field	Value
Serial	2026061101
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

69ms

A

36ms

MX

32ms

AAAA

74ms

TXT

172ms

CAA

77ms

HTTPS

130ms

TLSA

73ms

SOA

74ms

MTA-STS

38ms

DNSSEC

87ms

SRV

160ms

Total

832ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 10:46:28	3794ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-23 06:45:08	42015ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-20 21:20:07	1642ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-18 12:32:27	6928ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-17 09:18:02	5730ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-29 00:16:05	903ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-24 03:16:41	4813ms	0 NS 0 A 7 MX	🔒 Secure	View
2026-06-23 19:48:48	1193ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 17:30:09	792ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-20 11:11:17	3102ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-18 07:46:57	832ms	2 NS 1 A 7 MX	🔒 Secure	View