stackadapt.co.uk - dns.ninja

stackadapt.co.uk

DNSSEC⚠️ Not signed
A34.204.55.14🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-204-55-14.compute-1.amazonaws.com
NSns-927.awsdns-51.net
A2600:9000:5303:9f00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-927.awsdns-51.net
A205.251.195.159🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-927.awsdns-51.net
NSns-1248.awsdns-28.org
A2600:9000:5304:e000::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1248.awsdns-28.org
A205.251.196.224🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1248.awsdns-28.org
NSns-1711.awsdns-21.co.uk
A2600:9000:5306:af00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1711.awsdns-21.co.uk
A205.251.198.175🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1711.awsdns-21.co.uk
NSns-91.awsdns-11.com
A2600:9000:5300:5b00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-91.awsdns-11.com
A205.251.192.91🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-91.awsdns-11.com
MXca-smtp-inbound-1.mimecast.com
A170.10.144.242🇺🇸 Mimecast-NA170.10.144.0/23 Mimecast
PTRca-smtp-delivery-2.mimecast.com
A170.10.146.242🇺🇸 Mimecast-NA170.10.146.0/23 Mimecast
PTRca-smtp-delivery-2.mimecast.com
MXca-smtp-inbound-2.mimecast.com
A170.10.144.242🇺🇸 Mimecast-NA170.10.144.0/23 Mimecast
PTRca-smtp-delivery-2.mimecast.com
A170.10.146.242🇺🇸 Mimecast-NA170.10.146.0/23 Mimecast
PTRca-smtp-delivery-2.mimecast.com
TXTv=DMARC1; p=reject; rua=mailto:data@stackadapt.com
TXTv=spf1 include:_spf.google.com include:_spf.salesforce.com include:_spf.sende...
SOAns-927.awsdns-51.netawsdns-hostmaster@amazon.com serial=1

co.uk

DNSSEC⚠️ Not signed
NSdns1.nic.uk ⭐ ⚠️ Not in parent delegation
NSdns2.nic.uk ⚠️ Not in parent delegation
NSdns3.nic.uk ⚠️ Not in parent delegation
NSdns4.nic.uk ⚠️ Not in parent delegation
NSnsa.nic.uk ⚠️ Not in parent delegation
NSnsb.nic.uk ⚠️ Not in parent delegation
NSnsc.nic.uk ⚠️ Not in parent delegation
NSnsd.nic.uk ⚠️ Not in parent delegation
SOAdns1.nic.ukhostmaster@nominet.org.uk serial=1781941522
rank #131995 globally
rank #4380 in the tld
WOT: SAFE (74/100)

Same first word

DNS History

7 records (7 active, 0 former)

NSns-1248.awsdns-28.orgns-1711.awsdns-21.co.ukns-91.awsdns-11.comns-927.awsdns-51.netMXca-smtp-inbound-1.mimecast.comca-smtp-inbound-2.mimecast.comA34.204.55.14
NSns-1248.awsdns-28.org2026-05-06 → 2026-06-20 · 2 obs
● 2026-05-06 04:22:38
● 2026-06-20 08:23:20
NSns-1711.awsdns-21.co.uk2026-05-06 → 2026-06-20 · 2 obs
● 2026-05-06 04:22:38
● 2026-06-20 08:23:20
NSns-91.awsdns-11.com2026-05-06 → 2026-06-20 · 2 obs
● 2026-05-06 04:22:38
● 2026-06-20 08:23:20
NSns-927.awsdns-51.net2026-05-06 → 2026-06-20 · 2 obs
● 2026-05-06 04:22:38
● 2026-06-20 08:23:20
MXca-smtp-inbound-1.mimecast.com2026-05-06 → 2026-06-20 · 2 obs
● 2026-05-06 04:22:38
● 2026-06-20 08:23:20
MXca-smtp-inbound-2.mimecast.com2026-05-06 → 2026-06-20 · 2 obs
● 2026-05-06 04:22:38
● 2026-06-20 08:23:20
A34.204.55.142026-05-06 → 2026-06-20 · 2 obs
● 2026-05-06 04:22:38
● 2026-06-20 08:23:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
uknsc.nic.uk, nsd.nic.uk, nsa.nic.uk, dns1.nic.uk...-
stackadapt.co.ukns-91.awsdns-11.com, ns-1248.awsdns-28.org, ns-927.awsdns-51.net, ns-1711.awsdns-21.co.uk-

✅ Authoritative Response

Server:205.251.192.91

NS records: ns-91.awsdns-11.com, ns-1248.awsdns-28.org, ns-927.awsdns-51.net, ns-1711.awsdns-21.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackadapt.co.uk (unsigned zone)

⏱️ Timing

Total: 795ms | Queries: -

📄 Records

TypeCountSample Data
A134.204.55.14
NS4ns-1248.awsdns-28.org, ns-1711.awsdns-21.co.uk...
MX2ca-smtp-inbound-1.mimecast.com (pri: 10), ca-smtp-inbound-2.mimecast.com (pri: 10)
TXT2v=DMARC1; p=reject; rua=mailto:data@stac, v=spf1 include:_spf.google.com include:_
SOA1ns-927.awsdns-51.net awsdns-hostmaster.a

Analysis

IP Addresses

stackadapt.co.uk points to a single IP number: 34.204.55.14.

Additional host names — stackadapt.com, ec2-34-204-55-14.compute-1.amazonaws.com, stackadapt.ca and two others — share IP numbers with stackadapt.co.uk.

Name Servers

stackadapt.co.uk has four authoritative name servers: ns-91.awsdns-11.com, ns-927.awsdns-51.net, ns-1248.awsdns-28.org and ns-1711.awsdns-21.co.uk.

There is at least partial name server overlap between stackadapt.co.uk and other domains — jvzoo-services.com, d1kftpc4ll3611.cloudfront.net, pellwall.com and two more among them.

All four hostnames — ns-91.awsdns-11.com, ns-927.awsdns-51.net, ns-1248.awsdns-28.org and ns-1711.awsdns-21.co.uk — resolve to two IP numbers apiece: ns-91.awsdns-11.com to 205.251.192.91 and 2600:9000:5300:5b00::1; ns-927.awsdns-51.net to 205.251.195.159 and 2600:9000:5303:9f00::1; ns-1248.awsdns-28.org to 205.251.196.224 and 2600:9000:5304:e000::1; ns-1711.awsdns-21.co.uk to 205.251.198.175 and 2600:9000:5306:af00::1.

Mail Servers

stackadapt.co.uk has two mail servers: ca-smtp-inbound-1.mimecast.com and ca-smtp-inbound-2.mimecast.com.

stackadapt.co.uk shares the same mail server setup as other domains, including torstardigital.com, rgo.ca, skyjackparts.co.uk and two others.

stackadapt.co.uk shares mail servers — at least in part — with other domains, including frankandoak.com, temertyfoundation.com, wattstewart.us and two others.

The host names ca-smtp-inbound-1.mimecast.com and ca-smtp-inbound-2.mimecast.com both direct to 170.10.144.242 and 170.10.146.242.

These two host names — ca-smtp-inbound-1.mimecast.com and ca-smtp-inbound-2.mimecast.com — each point to 170.10.144.242 IP addresses.

These two host names — ca-smtp-inbound-1.mimecast.com and ca-smtp-inbound-2.mimecast.com — each point to 170.10.146.242 IP addresses.