atfconsult.dk DNS records

🖥️ Nameservers4 records 69ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1283.awsdns-32.org	205.251.197.3 2600:9000:5305:300::1	ns-1283.awsdns-32.org ns-1283.awsdns-32.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1861.awsdns-40.co.uk	205.251.199.69 2600:9000:5307:4500::1	ns-1861.awsdns-40.co.uk ns-1861.awsdns-40.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-333.awsdns-41.com	205.251.193.77 2600:9000:5301:4d00::1	ns-333.awsdns-41.com ns-333.awsdns-41.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-798.awsdns-35.net	205.251.195.30 2600:9000:5303:1e00::1	ns-798.awsdns-35.net ns-798.awsdns-35.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	mailhost.flynder.dk	2a01:4f9:2a:1507::2 95.216.20.231	mailhost.flynder.dk mailhost.flynder.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	mailhost.flynder.dk → 95.216.20.231
🔶 Autoconfig	mailhost.flynder.dk → 95.216.20.231

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 128ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	mailhost.flynder.dk

📝 TXT Records1 records 358ms

TXT Record
v=spf1 a mx ip4:95.216.20.231 ip6:2a01:4f9:2a:1507::2 -all

✉️ SPF

Policy	Record (atfconsult.dk)
-all (hard fail)	v=spf1 a mx ip4:95.216.20.231 ip6:2a01:4f9:2a:1507::2 -all

📨 DMARC

Policy	Record (_dmarc.atfconsult.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc-reports@atfconsult.dk; ruf=mailto:dmarc-reports@atfconsult.dk; sp=none; aspf=r; adkim=r

📬 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 / DANE1 records 85ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mailhost.flynder.dk	DANE-EE · SPKI · SHA-256	5B9EDBAF816D1BB402BDBE32A308B7EC…

🔐 DNSSEC162ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-798.awsdns-35.net
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

69ms

A

63ms

MX

63ms

AAAA

119ms

TXT

358ms

CAA

96ms

HTTPS

44ms

TLSA

85ms

SOA

0ms

MTA-STS

140ms

DNSSEC

162ms

SRV

128ms

Total

3833ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 10:00:42	3833ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-06-30 08:27:38	971ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-06-21 23:00:55	7078ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-06-21 18:30:58	1105ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 13:47:07	657ms	4 NS 0 A 1 MX	🔒 Secure	View