CF1758249875817-tsm20250918195234

WWW.RTSAK.COM - extendum.com

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extendum.com checked at 2025-09-19T02:44:35.792Z 390ms 77/77/77 100% R:23

extendum.com

NSns1.123-web-host.biz
A2a02:cec0:10:136::1 🇳🇱 Nedzone
PTRmail.123-web-host.biz
A83.172.182.42🇳🇱 Nedzone
PTRmail.123-web-host.biz
NSns2.123-web-host.biz
A2a02:cec0:10:136::2 🇳🇱 Nedzone
PTRmail.123-web-host.biz
A83.172.183.42🇳🇱 Nedzone
PTRmail.123-web-host.biz
MXmail.extendum.com
A2a02:cec0:10:136::1 🇳🇱 Nedzone
PTRmail.123-web-host.biz
A83.172.182.42🇳🇱 Nedzone
PTRmail.123-web-host.biz
A2a02:cec0:10:136::1 🇳🇱 Nedzone
PTRmail.123-web-host.biz
A83.172.182.42🇳🇱 Nedzone
PTRmail.123-web-host.biz

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AI analysis

The parent of mail.extendum.com is extendum.com.

extendum.com resolves to two IP numbers: 2a02:cec0:10:136::1 and 83.172.182.42.

Other host names, for instance mail.schilderuden.nl, rivendel.be, mail.mail.123-web-host.biz, mail.pulssmartwatch.com and historiewerkendam.nl share IP numbers with extendum.com.

Two name servers ns1.123-web-host.biz and ns2.123-web-host.biz handle delegation for extendum.com.

extendum.com uses the same name server setup as other domains, for example dereclamekoning.nl, rotorspot.nl, computerarts.be, stoffigpakhuis.nl and huisartsenplus.be.

Host names with two IP numbers:

ns1.123-web-host.biz points to: 2a02:cec0:10:136::1 and 83.172.182.42

ns2.123-web-host.biz points to: 2a02:cec0:10:136::2 and 83.172.183.42

extendum.com is handled by a single mail server, mail.extendum.com.

Host mail.extendum.com resolves to two IPs: 2a02:cec0:10:136::1 and 83.172.182.42.

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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DTRjdZn CF johedugfp 2025-09-19