bizzoptimering.dk DNS records

🖥️ Nameservers2 records 34ms

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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.75	3600s	webcluster1.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)1 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:58:edc8:c922:3110	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 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)

🔐 DNSSEC98ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-08-10 19:09:33

Field	Value
Registrar	ONE.COM A/S
Registered	2024-02-05
Expires	2027-02-04 (155d)

📋 WHOIS

⏱️ Lookup Timing

NS

34ms

A

28ms

MX

30ms

AAAA

32ms

TXT

122ms

CAA

23ms

HTTPS

28ms

TLSA

61ms

SOA

0ms

MTA-STS

36ms

DNSSEC

98ms

SRV

38ms

Total

444ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 06:31:27	444ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 02:05:51	1102ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 18:16:36	956ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 17:17:29	656ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 23:52:46	563ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 20:59:46	806ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 19:29:08	8616ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 18:28:23	2133ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 17:47:21	1062ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 17:38:23	992ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 17:30:36	1540ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 15:29:32	664ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 15:27:49	1267ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 05:44:43	601ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 02:46:41	8565ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 17:44:14	1768ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 09:32:09	3391ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 05:03:59	1739ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 19:09:00	2600ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 20:36:33	593ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 09:17:20	781ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 00:26:02	984ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-30 17:55:39	670ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 10:14:17	588ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 17:11:25	630ms	2 NS 1 A 1 MX	🔒 Secure	View