cambridgeconsultants.dk DNS records

🖥️ Nameservers4 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1221.awsdns-24.org	205.251.196.197 2600:9000:5304:c500::1	ns-1221.awsdns-24.org ns-1221.awsdns-24.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1765.awsdns-28.co.uk	205.251.198.229 2600:9000:5306:e500::1	ns-1765.awsdns-28.co.uk ns-1765.awsdns-28.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-202.awsdns-25.com	205.251.192.202 2600:9000:5300:ca00::1	ns-202.awsdns-25.com ns-202.awsdns-25.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-897.awsdns-48.net	205.251.195.129 2600:9000:5303:8100::1	ns-897.awsdns-48.net ns-897.awsdns-48.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records8 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.5.244.40	60s	—	AS16509	Amazon.com, Inc.	3.5.128.0/17	🇬🇧 United Kingdom	City of London
3.5.244.46	60s	s3-r-w.eu-west-2.amazonaws.com	AS16509	Amazon.com, Inc.	3.5.128.0/17	🇬🇧 United Kingdom	City of London
3.5.244.62	60s	—	AS16509	Amazon.com, Inc.	3.5.128.0/17	🇬🇧 United Kingdom	City of London
3.5.245.225	60s	s3-w.eu-west-2.amazonaws.com	AS16509	Amazon.com, Inc.	3.5.128.0/17	🇬🇧 United Kingdom	City of London
3.5.246.56	60s	s3-w.eu-west-2.amazonaws.com	AS16509	Amazon.com, Inc.	3.5.128.0/17	🇬🇧 United Kingdom	City of London
52.95.148.188	60s	s3-website.eu-west-2.amazonaws.com	AS16509	Amazon.com, Inc.	52.95.128.0/18	🇬🇧 United Kingdom	City of London
52.95.149.23	60s	s3-website.eu-west-2.amazonaws.com	AS16509	Amazon.com, Inc.	52.95.128.0/18	🇬🇧 United Kingdom	City of London
52.95.150.152	60s	s3-website.eu-west-2.amazonaws.com	AS16509	Amazon.com, Inc.	52.95.128.0/18	🇬🇧 United Kingdom	City of London

📧 MX Records

📧

No MX records found

🔷 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)

🔐 DNSSEC104ms

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-202.awsdns-25.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

51ms

A

43ms

MX

56ms

AAAA

64ms

TXT

182ms

CAA

36ms

HTTPS

49ms

TLSA

130ms

SOA

0ms

MTA-STS

76ms

DNSSEC

104ms

SRV

83ms

Total

3320ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 18:54:01	3320ms	4 NS 8 A 0 MX	🔓 Insecure	View
2026-06-23 01:43:21	860ms	4 NS 8 A 0 MX	🔓 Insecure	View
2026-06-16 19:07:26	457ms	4 NS 8 A 0 MX	🔓 Insecure	View
2026-06-16 19:07:02	2308ms	4 NS 8 A 0 MX	🔓 Insecure	View
2026-06-16 19:00:53	718ms	4 NS 8 A 0 MX	🔓 Insecure	View