bitcoinsalg.dk DNS records

🖥️ Nameservers4 records 71ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1184.awsdns-20.org	205.251.196.160 2600:9000:5304:a000::1	ns-1184.awsdns-20.org ns-1184.awsdns-20.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1681.awsdns-18.co.uk	205.251.198.145 2600:9000:5306:9100::1	ns-1681.awsdns-18.co.uk ns-1681.awsdns-18.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-30.awsdns-03.com	205.251.192.30 2600:9000:5300:1e00::1	ns-30.awsdns-03.com ns-30.awsdns-03.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-546.awsdns-04.net	205.251.194.34 2600:9000:5302:2200::1	ns-546.awsdns-04.net ns-546.awsdns-04.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records4 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.174.18.110	60s	server-3-174-18-110.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.18	60s	server-3-174-18-18.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.77	60s	server-3-174-18-77.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.99	60s	server-3-174-18-99.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—

📧 MX Records1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	inbound-smtp.eu-west-1.amazonaws.com	18.200.203.69 54.155.140.59 54.76.31.185	ec2-18-200-203-69.eu-west-1.compute.amazonaws.com ec2-54-155-140-59.eu-west-1.compute.amazonaws.com ec2-54-76-31-185.eu-west-1.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.mail.eu-west-1.awsapps.com → 52.19.108.47

🔷 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)

🔐 DNSSEC171ms

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-30.awsdns-03.com
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

71ms

A

56ms

MX

56ms

AAAA

40ms

TXT

287ms

CAA

66ms

HTTPS

82ms

TLSA

107ms

SOA

0ms

MTA-STS

93ms

DNSSEC

171ms

SRV

114ms

Total

3788ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 09:41:08	3788ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-06-22 07:07:43	1969ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-06-21 08:52:59	966ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 18:43:11	1428ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-06-20 15:46:19	1658ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-06-19 21:09:02	1088ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-06-16 14:41:02	1414ms	4 NS 4 A 1 MX	🔓 Insecure	View