CF1759610187020-tsm20251004101907

NSLIST.NET - threatexpert.co.uk

Search for IP or hostnames:

threatexpert.co.uk checked at 2025-10-04T20:36:27.008Z 196ms 120/120/120 100% R:13

threatexpert.co.uk

NSedns161.ultradns.biz
A2610:a1:1015::2a1 🇺🇸 Neustar
PTRedns161.ultradns.biz
A204.74.67.161🇺🇸 Neustar
PTRedns161.ultradns.biz
MXtus1smtinbpex01.symantec.com
A155.64.16.63🇺🇸 AS16733
PTRasb-relay-ext-inb.symantec.com
A155.64.49.83
PTRtus-relay-ext-inb.symantec.com
MXtus1smtinbpex02.symantec.com
A155.64.16.63🇺🇸 AS16733
PTRasb-relay-ext-inb.symantec.com
A155.64.49.83
PTRtus-relay-ext-inb.symantec.com
MXtus1smtinbpex03.symantec.com
A155.64.16.63🇺🇸 AS16733
PTRasb-relay-ext-inb.symantec.com
A155.64.49.83
PTRtus-relay-ext-inb.symantec.com
NSedns161.ultradns.com
A2001:502:f3ff::2a1 🇺🇸 Neustar
PTRedns161.ultradns.com
A204.74.66.161🇺🇸 Neustar
PTRedns161.ultradns.com
NSedns161.ultradns.net
A2610:a1:1014::2a1 🇺🇸 Neustar
PTRedns161.ultradns.net
A204.74.110.161🇺🇸 Neustar
PTRedns161.ultradns.net
NSedns161.ultradns.org
A2001:502:4612::2a1 🇺🇸 Neustar
PTRedns161.ultradns.org
A204.74.111.161🇺🇸 Neustar
PTRedns161.ultradns.org
A23.99.92.83🇺🇸 Microsoft
A40.69.201.11🇮🇪 Microsoft

co.uk

NSdns1.nic.uk
NSdns2.nic.uk
NSdns3.nic.uk
NSdns4.nic.uk
NSnsa.nic.uk
NSnsb.nic.uk
NSnsc.nic.uk
NSnsd.nic.uk
rank #172010 globally
rank #3994 in the tld

Starts with same word

Starts similarily

AI analysis

threatexpert.co.uk resolves to two IP numbers: 23.99.92.83 and 40.69.201.11.

other host names including nor.tn, nortonportal.co.uk, bullguard.com, nortonlabs.com and nortonstore.de share IP numbers with threatexpert.co.uk.

threatexpert.co.uk is delegated to four name servers: edns161.ultradns.biz, edns161.ultradns.com, edns161.ultradns.net and edns161.ultradns.org.

threatexpert.co.uk at least partially shares name servers with other domains, for instance threatexpert.eu, pgpqaautogw.com, vmware.lv, enterprisemobilematurityindex.com and ezsso.biz.

These name servers are commonly used alongside ns96.ultradns2.com and ns96.ultradns2.org.

Host names with two IP numbers:

edns161.ultradns.biz points to 2610:a1:1015::2a1 and 204.74.67.161; edns161.ultradns.com points to 2001:502:f3ff::2a1 and 204.74.66.161; edns161.ultradns.net points to 2610:a1:1014::2a1 and 204.74.110.161; edns161.ultradns.org points to 2001:502:4612::2a1 and 204.74.111.161.

threatexpert.co.uk is handled by three mail servers: tus1smtinbpex01.symantec.com, tus1smtinbpex02.symantec.com and tus1smtinbpex03.symantec.com.

threatexpert.co.uk shares some mail servers with other domains, at least partially, for instance symantec.com.pt, symantec.org, symantec.com.mx, threatexpert.ch and endpoint-compliance.com.

these mail servers are commonly used with the mail servers excu-mxib-1.symantec.com.

Host names with two IP numbers:

tus1smtinbpex01.symantec.com points to: 155.64.16.63 and 155.64.49.83.

tus1smtinbpex02.symantec.com points to: 155.64.16.63 and 155.64.49.83.

tus1smtinbpex03.symantec.com points to: 155.64.16.63 and 155.64.49.83.

Host names pointing to 155.64.16.63: tus1smtinbpex01.symantec.com, tus1smtinbpex02.symantec.com and tus1smtinbpex03.symantec.com.

Host names pointing to 155.64.49.83: tus1smtinbpex01.symantec.com, tus1smtinbpex02.symantec.com and tus1smtinbpex03.symantec.com.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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