`default-tps.uk.code42.com`

DNSSEC	⚠️ Not signed
A	3.11.20.193^{🇬🇧 Amazon3.8.0.0/14 EC2 LHR prefix}
		PTR	`ec2-3-11-20-193.eu-west-2.compute.amazonaws.com`
A	18.130.20.236^{🇬🇧 Amazon18.130.0.0/16 EC2 LHR prefix}
A	35.176.92.255^{🇬🇧 Amazon35.176.0.0/15 EC2 LHR prefix}

`uk.code42.com`

	DNSSEC	⚠️ Not signed
	NS	`ns-252.awsdns-31.com` ⭐
	NS	`ns-1086.awsdns-07.org`
	NS	`ns-1812.awsdns-34.co.uk`
	NS	`ns-519.awsdns-00.net`
	TXT	`v=spf1 include:amazonses.com ~all`
	SOA	`ns-252.awsdns-31.com`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (94/100)
WOT: SAFE (94/100)

DNS History

7 records (3 active, 4 former)

○A13.134.248.412026-02-20 → 2026-02-20 · 3 obs

● 2026-02-20 23:56:10
○ 2026-03-11 19:50:52
○ 2026-03-22 16:39:26

○A13.43.102.1952026-02-20 → 2026-02-20 · 3 obs

● 2026-02-20 23:56:10
○ 2026-03-11 19:50:52
○ 2026-03-22 16:39:26

●A18.130.20.2362026-03-22 → 2026-03-22 · 2 obs

○ 2026-03-11 19:50:52
● 2026-03-22 16:39:26

○A18.133.202.2132026-02-20 → 2026-02-20 · 3 obs

● 2026-02-20 23:56:10
○ 2026-03-11 19:50:52
○ 2026-03-22 16:39:26

○A3.11.116.512026-03-11 → 2026-03-11 · 3 obs

○ 2026-02-20 23:56:10
● 2026-03-11 19:50:52
○ 2026-03-22 16:39:26

●A3.11.20.1932026-03-11 → 2026-03-22 · 3 obs

○ 2026-02-20 23:56:10
● 2026-03-11 19:50:52
● 2026-03-22 16:39:26

●A35.176.92.2552026-03-11 → 2026-03-22 · 3 obs

○ 2026-02-20 23:56:10
● 2026-03-11 19:50:52
● 2026-03-22 16:39:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
code42.com	lars.ns.cloudflare.com, daniella.ns.cloudflare.com	12 records
uk.code42.com	ns-1086.awsdns-07.org, ns-1812.awsdns-34.co.uk, ns-252.awsdns-31.com, ns-519.awsdns-00.net	-

✅ Authoritative Response

Server: 205.251.194.7

NS records: ns-1086.awsdns-07.org, ns-1812.awsdns-34.co.uk, ns-252.awsdns-31.com, ns-519.awsdns-00.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uk.code42.com (unsigned zone)

⏱️ Timing

Total: 474ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`18.130.20.236, 35.176.92.255...`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (lars.ns.cloudflare.com, lars.ns.cloudflare.com, lars.ns.cloudflare.com...)

Analysis

IP Addresses

default-tps.uk.code42.com points to IPs: 3.11.20.193, 18.130.20.236 and 35.176.92.255.

Other host names, for example, ec2-3-11-20-193.eu-west-2.compute.amazonaws.com share IP numbers with default-tps.uk.code42.com.

default-tps.uk.code42.com - robtex.com