computer-zen.dk DNS records

🖥️ Nameservers4 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1113.awsdns-11.org	205.251.196.89 2600:9000:5304:5900::1	ns-1113.awsdns-11.org ns-1113.awsdns-11.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1583.awsdns-05.co.uk	205.251.198.47 2600:9000:5306:2f00::1	ns-1583.awsdns-05.co.uk ns-1583.awsdns-05.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-469.awsdns-58.com	205.251.193.213 2600:9000:5301:d500::1	ns-469.awsdns-58.com ns-469.awsdns-58.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-588.awsdns-09.net	205.251.194.76 2600:9000:5302:4c00::1	ns-588.awsdns-09.net ns-588.awsdns-09.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records2 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
34.228.154.79	60s	ec2-34-228-154-79.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	34.224.0.0/12	🇺🇸 United States	Ashburn
35.170.205.142	60s	ec2-35-170-205-142.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	35.168.0.0/13	🇺🇸 United States	Ashburn

📧 MX Records2 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	in1-smtp.messagingengine.com	103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 103.168.172.223	phl-mx-01.messagingengine.com phl-mx-02.messagingengine.com phl-mx-03.messagingengine.com phl-mx-04.messagingengine.com phl-mx-05.messagingengine.com phl-mx-06.messagingengine.com phl-mx-07.messagingengine.com phl-mx-08.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd
20	300s	in2-smtp.messagingengine.com	202.12.124.216 202.12.124.217 202.12.124.218 202.12.124.219	stl-mx-01.messagingengine.com stl-mx-02.messagingengine.com stl-mx-03.messagingengine.com stl-mx-04.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	35.170.205.142
🔶 Autoconfig	35.170.205.142

🔷 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)

🔐 DNSSEC80ms

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-1583.awsdns-05.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

52ms

A

54ms

MX

40ms

AAAA

50ms

TXT

207ms

CAA

30ms

HTTPS

40ms

TLSA

373ms

SOA

0ms

MTA-STS

58ms

DNSSEC

80ms

SRV

76ms

Total

1042ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 00:32:43	1042ms	4 NS 2 A 2 MX	🔓 Insecure	View
2026-07-03 08:27:28	10130ms	4 NS 2 A 2 MX	🔓 Insecure	View
2026-06-20 20:10:21	1417ms	4 NS 2 A 2 MX	🔓 Insecure	View
2026-06-20 15:39:56	1142ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 23:35:18	65535ms	4 NS 2 A 2 MX	🔓 Insecure	View
2026-06-16 22:12:12	674ms	4 NS 2 A 2 MX	🔓 Insecure	View
2026-06-16 22:02:02	2637ms	4 NS 2 A 2 MX	🔓 Insecure	View
2026-06-16 22:01:29	4800ms	4 NS 2 A 2 MX	🔓 Insecure	View