CF1759813833557-tsm20251005211530

DNSWHOIS.INFO - marspec.co.uk

Search for IP or hostnames:

marspec.co.uk checked at 2025-10-07T05:10:33.519Z 495ms 65/65/65 100% R:14

marspec.co.uk

NSns0.bt.net
A217.35.209.188🇬🇧 BTnet (BT's UK IP Network - AS2856)
PTRns0.bt.net
NSns1.bt.net
A217.32.105.91🇬🇧 BTnet (BT's UK IP Network - AS2856)
PTRindnss01.bt.net
PTRns1.bt.net
PTRindnss01.ukcore.bt.net
NSns2.bt.net
A217.32.105.90🇬🇧 BTnet (BT's UK IP Network - AS2856)
PTRindnss02.bt.net
PTRns2.bt.net
PTRindnss02.ukcore.bt.net
MXrelay1.bt.net
MXrelay2.bt.net
MXmail.marspec.co.uk
A217.33.79.236🇬🇧 BTnet (BT's UK IP Network - AS2856)
PTRmail.marspec.co.uk
PTRwebmail.marspec.co.uk
PTRmail.wlprint.co.uk
PTRwebmail.wlprint.co.uk

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

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Starts with same word

Starts similarily

AI analysis

marspec.co.uk is a parent of webmail.marspec.co.uk and mail.marspec.co.uk.

marspec.co.uk is delegated to three name servers: ns0.bt.net, ns1.bt.net and ns2.bt.net.

marspec.co.uk at least partially shares name servers with other domains, for example agile-media.co.uk, 234.120.213.in-addr.arpa, edinburgh4.broadband.bt.net, 39.217.in-addr.arpa and asdahomeemergencycover.com.

Host names with a single IP address:

ns0.bt.net resolves to 217.35.209.188.

ns1.bt.net resolves to 217.32.105.91.

ns2.bt.net resolves to 217.32.105.90.

marspec.co.uk is handled by three mail servers: relay1.bt.net, relay2.bt.net and mail.marspec.co.uk.

marspec.co.uk shares at least partially some mail servers with other domains, for instance mailflight.com, vps4dwp4.sml.siemens.co.uk, diy.com, atwales.co.uk and coverplan.ie.

these mail servers are commonly used with relay3.bt.net, mailhost.firstimage.net, mailgw.siemens.co.uk, icapgate.icap.com, mail.icap.com, mail2.halifax.co.uk, mail5.halifax.co.uk, mail6.halifax.co.uk and mail.halifax.co.uk.

Single-IP host names: mail.marspec.co.uk points to 217.33.79.236.

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

rTOzqYF CF johedugfp 2025-10-07