buta.dk DNS records

🖥️ Nameservers4 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1071.awsdns-05.org	205.251.196.47 2600:9000:5304:2f00::1	ns-1071.awsdns-05.org ns-1071.awsdns-05.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-128.awsdns-16.com	205.251.192.128 2600:9000:5300:8000::1	ns-128.awsdns-16.com ns-128.awsdns-16.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1761.awsdns-28.co.uk	205.251.198.225 2600:9000:5306:e100::1	ns-1761.awsdns-28.co.uk ns-1761.awsdns-28.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-609.awsdns-12.net	205.251.194.97 2600:9000:5302:6100::1	ns-609.awsdns-12.net ns-609.awsdns-12.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records2 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.215.37.101	60s	ec2-52-215-37-101.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.208.0.0/13	🇮🇪 Ireland	Dublin
54.229.111.244	60s	ec2-54-229-111-244.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	54.228.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records3 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.pub.mailpod9-cph3.one.com	185.164.14.118	mx1.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	300s	mx2.pub.mailpod9-cph3.one.com	185.164.14.119	mx2.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	300s	mx3.pub.mailpod9-cph3.one.com	185.164.14.120	mx3.pub.mailpod9-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 223ms

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

✉️ SPF

Policy	Record (buta.dk)
~all (soft fail)	v=spf1 include:spf.mandrillapp.com include:_custspf.one.com mx ~all

📨 DMARC

Policy	Record (_dmarc.buta.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 / DANE3 records 154ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…

🔐 DNSSEC82ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1761.awsdns-28.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

34ms

A

47ms

MX

48ms

AAAA

43ms

TXT

223ms

CAA

52ms

HTTPS

54ms

TLSA

154ms

SOA

0ms

MTA-STS

66ms

DNSSEC

82ms

SRV

72ms

Total

783ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 23:48:31	783ms	4 NS 2 A 3 MX	🔓 Insecure	View
2026-06-24 02:17:29	4467ms	4 NS 2 A 3 MX	🔓 Insecure	View
2026-06-22 22:54:27	887ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 09:53:37	930ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 18:57:23	1172ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 17:55:56	805ms	4 NS 2 A 3 MX	🔓 Insecure	View