CF1758117851193-tsm20250915222102

IPLIST.NET - util.is

Search for IP or hostnames:

util.is checked at 2025-09-17T14:04:11.147Z 355ms 117/117/117 100% R:19

util.is

NSns-415.awsdns-51.com
A2600:9000:5301:9f00::1 🇺🇸 Amazon
PTRns-415.awsdns-51.com
A205.251.193.159🇺🇸 Amazon
PTRns-415.awsdns-51.com
MXmail.tutanota.de
A185.205.69.211🇺🇸 TUTA
PTRmail.w11.tutanota.de
A185.205.69.213🇺🇸 TUTA
PTRmail.w13.tutanota.de
A185.205.69.214🇺🇸 TUTA
PTRmail.w14.tutanota.de
NSns-705.awsdns-24.net
A2600:9000:5302:c100::1 🇺🇸 Amazon
PTRns-705.awsdns-24.net
A205.251.194.193🇺🇸 Amazon
PTRns-705.awsdns-24.net
NSns-1060.awsdns-04.org
A2600:9000:5304:2400::1 🇺🇸 Amazon
PTRns-1060.awsdns-04.org
A205.251.196.36🇺🇸 Amazon
PTRns-1060.awsdns-04.org
NSns-1915.awsdns-47.co.uk
A2600:9000:5307:7b00::1 🇺🇸 Amazon
PTRns-1915.awsdns-47.co.uk
A205.251.199.123🇺🇸 Amazon
PTRns-1915.awsdns-47.co.uk
A99.84.41.7🇺🇸 Amazon
PTRserver-99-84-41-7.lax54.r.cloudfront.net
A99.84.41.34🇺🇸 Amazon
PTRserver-99-84-41-34.lax54.r.cloudfront.net
A99.84.41.73🇺🇸 Amazon
PTRserver-99-84-41-73.lax54.r.cloudfront.net
A99.84.41.108🇺🇸 Amazon
PTRserver-99-84-41-108.lax54.r.cloudfront.net

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NSa.nic.is
NSb.nic.is
NSc.nic.is
NSd.nic.is
NSe.nic.is

Starts with same word

Starts similarily

AI analysis

util.is points to four IP numbers: 99.84.41.7, 99.84.41.34, 99.84.41.73 and 99.84.41.108.

Other host names including www.tonns.org, www.radio2.radio, posbridge-pilot-cdn.noqu.cloud, shoop.com and creativeblade.bokadirekt.se share IP numbers with util.is.

util.is is delegated to four name servers: ns-415.awsdns-51.com, ns-705.awsdns-24.net, ns-1060.awsdns-04.org and ns-1915.awsdns-47.co.uk.

util.is at least partially shares name servers with other domains, including 240.219.67.in-addr.arpa, stripe.business, eqqui.com, reiku.uk and floelite.com.

These name servers are typically used together with the name servers ns-423.awsdns-52.com, ns-1087.awsdns-07.org, ns-1882.awsdns-43.co.uk, ns-551.awsdns-04.net, ns-1999.awsdns-57.co.uk, ns-1424.awsdns-50.org, ns-2020.awsdns-60.co.uk, ns-1412.awsdns-48.org, ns-916.awsdns-50.net and ns-1357.awsdns-41.org.

Hosts with two IP numbers:

Host ns-415.awsdns-51.com points to 2600:9000:5301:9f00::1 and 205.251.193.159

Host ns-705.awsdns-24.net points to 2600:9000:5302:c100::1 and 205.251.194.193

Host ns-1060.awsdns-04.org points to 2600:9000:5304:2400::1 and 205.251.196.36

Host ns-1915.awsdns-47.co.uk points to 2600:9000:5307:7b00::1 and 205.251.199.123

util.is is handled by a single mail server, mail.tutanota.de.

util.is shares its mail server setup with other domains, including iago.de, psychotherapie-leipzig.eu, turski.org, siick.fr and londoneleganceclub.com.

util.is shares some mail servers with other domains, for example damnation-inc.com and signature-networks.com.

mail.tutanota.de points to three IPs: 185.205.69.211, 185.205.69.213 and 185.205.69.214.

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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zoUCMTi CF johedugfp 2025-09-17