WWW.RTSAK.COM - 81.185.155.in-addr.arpa

Search for IP or hostnames:

81.185.155.in-addr.arpa checked at 2025-11-17T12:38:52.550Z 348ms 112/112/112 100% R:14 allDone:true timedOut:false

`81.185.155.in-addr.arpa`

NS	`ns1.unimo.it`
		A	155.185.1.2^{🇮🇹 GARR}
			PTR	`ns1.unimo.it`
NS	`ns2.unimo.it`
		A	155.185.1.5^{🇮🇹 GARR}
			PTR	`ns2.unimo.it`
NS	`ns1.garr.net`
		A	2001:760:ffff:ffff::aa ^{🇮🇹 GARR}
			PTR	`ns1.garr.net`
		A	193.206.141.38^{🇮🇹 GARR}
			PTR	`ns1.garr.net`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4023:c03::1b ^{🇺🇸 Google}
			PTR	`dy-in-f27.1e100.net`
		A	142.251.2.27^{🇺🇸 Google}
			PTR	`dl-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2607:f8b0:4023:100f::1b ^{🇺🇸 Google}
			PTR	`yudfwra-in-f27.1e100.net`
		A	192.178.220.26^{🇺🇸 Google}
			PTR	`yudfwra-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2607:f8b0:4023:1015::1b ^{🇺🇸 Google}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.27^{🇺🇸 Google}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`
		A	2a00:1450:4010:c20::1b ^{🇫🇮 Google}
			PTR	`yulppbn-in-f27.1e100.net`
		A	172.253.130.26^{🇺🇸 Google}
			PTR	`yulppbn-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`
		A	2404:6800:4003:c06::1a ^{🇸🇬 Google}
			PTR	`sm-in-f26.1e100.net`
		A	142.250.4.27^{🇺🇸 Google}
			PTR	`sm-in-f27.1e100.net`

`185.155.in-addr.arpa`

Up

41.81.185.155.in-addr.arpa

Starts with same word

81.cc

81.be

81.in-addr.arpa

81.to

81.cool

81.mil.cn

81.plus

81.de

81.biz

81.chat

81.me

81.gs

81.cz

81.ph

81.lt

81.pl

81.ws

81.fyi

81.nu

81.no

81.ca

81.com.hk

81.cx

81.amsterdam

81.cn

81.cl

81.com

81.sk

81.co.uk

81.la

81.world

81.hk

81.se

81.cm

81.fr

Starts similarily

81.fyi

81.nu

18.world

81.no

81.ca

81.com.hk

18.ph

18.watch

81.cx

18.com.cn

18.ca

18.cc

18.ws

18.network

18.com.tw

18.com.pl

81.amsterdam

18.com.tr

18.amsterdam

81.cn

18.chat

18.dk

18.tech

81.cl

18.digital

18.ms

81.com

18.money

81.sk

18.show

18.cz

18.com.hk

18.nl

18.vip

81.co.uk

81.la

18.net.au

81.world

81.hk

81.se

18.fi

18.tv

81.cm

18.pe

18.rs

18.cn

81.fr

18.hu

18.hk

18.pl

81.cc

18.cl

18.ag

81.be

81.in-addr.arpa

18.dating

18.md

81.to

18.org

81.cool

18.fr

18.com

18.sk

81.mil.cn

81.plus

18.group

81.de

18.plus

81.biz

81.chat

81.me

18.kz

81.gs

18.tl

18.al

81.cz

81.ph

81.lt

18.eu

18.de

81.pl

18.co

18.lt

18.app

18.tel

18.cool

18.uz

18.no

18.in-addr.arpa

81.ws

18.lc

18.gs

18.githubusercontent.com

AI analysis

81.185.155.in-addr.arpa is the parent of 41.81.185.155.in-addr.arpa.

81.185.155.in-addr.arpa is delegated to three name servers: ns1.unimo.it, ns2.unimo.it and ns1.garr.net.

81.185.155.in-addr.arpa at least partially shares name servers with other domains, for instance 4.185.155.in-addr.arpa, 33.206.193.in-addr.arpa, 148.205.193.in-addr.arpa, 77.185.155.in-addr.arpa and 184.205.193.in-addr.arpa.

These name servers are often used together with the name servers ns2.garr.net, dns.cineca.it, algol.unive.it, vega.unive.it, gauss.uniba.it, sirio.csi.uniba.it, ns1.unisa.it, ns2.unisa.it, dns1.uniud.it and dns1.poliba.it.

Host names with two IPs:

ns1.garr.net points to 2001:760:ffff:ffff::aa and 193.206.141.38.

Host names with one IP:

ns1.unimo.it points to 155.185.1.2.

ns2.unimo.it points to 155.185.1.5.

81.185.155.in-addr.arpa is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

81.185.155.in-addr.arpa shares mail servers with other domains at least partially, including newprague.com, opsramp.com, maretraite.fr, buu.lv and nitro.be.

These mail servers are commonly used with aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx5.googlemail.com.

Hosts with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c03::1b and 142.251.2.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1b and 192.178.220.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27.

alt3.aspmx.l.google.com points to 2a00:1450:4010:c20::1b and 172.253.130.26.

alt4.aspmx.l.google.com points to 2404:6800:4003:c06::1a and 142.250.4.27.

dbq