bluescreen.dk DNS records

🖥️ Nameservers2 records 381ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records1 records 424ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.32	—	webcluster2.webpod12-cph3.one.com	AS51468	—	—	—	Copenhagen

📧 MX Records4 records 426ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod9-cph3.one.com	185.164.14.118	mx1.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod9-cph3.one.com	185.164.14.119	mx2.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod9-cph3.one.com	185.164.14.120	mx3.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	—	mx4.pub.mailpod9-cph3.one.com	185.164.14.124	mx4.pub.mailpod9-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 384ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:8002:2b44:60b1:7953	—	—	AS51468	One.com A/S	2a02:2350::/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 740ms

TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF

Policy	Record (bluescreen.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.bluescreen.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:dmarc@fbl.optin.com;

📬 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 / DANE4 records 360ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	5D2162F5CED0ACD2C3D63E5582045A6C…

🔐 DNSSEC605ms

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

🏷️ SOA378ms

Field	Value
Serial	2026051901
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

381ms

A

424ms

MX

426ms

AAAA

384ms

TXT

740ms

CAA

393ms

HTTPS

378ms

TLSA

360ms

SOA

378ms

MTA-STS

343ms

DNSSEC

605ms

SRV

0ms

Total

3471ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 18:06:14	849ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-09-02 07:38:52	707ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-27 12:23:53	1157ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-22 08:04:37	4814ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-20 07:16:33	3067ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 13:58:02	926ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-28 17:04:10	750ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 11:42:16	746ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 19:28:43	2605ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 21:48:59	1700ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 22:40:50	1308ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 15:11:38	3471ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 15:11:21	2150ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 15:06:54	879ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 15:00:42	626ms	2 NS 1 A 4 MX	🔒 Secure	View