MXLIST.NET - 43.129.in-addr.arpa

Search for IP or hostnames:

43.129.in-addr.arpa checked at 2025-10-29T04:37:52.864Z 9299ms 54/54/54 100% R:29

`43.129.in-addr.arpa`

NS	`ns2.nih.gov`
		A	2607:f220:418:4101::80e7:401 ^{🇺🇸 AS3527-NIH}
			PTR	`ns2.nih.gov`
		A	128.231.64.1^{🇺🇸 AS3527-NIH}
			PTR	`ns2.nih.gov`
NS	`ns3.nih.gov`
		A	2607:f220:402:1801::a570:4e6 ^{🇺🇸 AS30387}
			PTR	`ns3.nih.gov`
		A	165.112.4.230^{🇺🇸 AS30387}
			PTR	`ns3.nih.gov`
NS	`ns.nih.gov`
		A	2607:f220:404:101::80e7:80fb ^{🇺🇸 AS3527-NIH}
			PTR	`ns.nih.gov`
		A	128.231.128.251^{🇺🇸 AS3527-NIH}
			PTR	`ns.nih.gov`

`129.in-addr.arpa`

	NS	`r.arin.net`
	NS	`u.arin.net`
	NS	`x.arin.net`
	NS	`y.arin.net`
	NS	`z.arin.net`
	NS	`arin.authdns.ripe.net`

Starts with same word

43.com.ua

43.no

43.co

43.lv

43.lc

43.dk

43.tf

43.lt

43.pl

43.nl

43.bet

43.hu

43.plus

43.se

43.hk

43.ph

43.ai

43.io

43.tel

43.fr

43.ro

43.in-addr.arpa

43.sk

43.la

43.ru

43.gold

43.by

43.amsterdam

43.cz

43.cl

43.co.uk

43.de

43.be

43.su

Starts similarily

43.de

43.be

34.eu

43.su

34.lv

34.gs

43.com.ua

43.no

34.la

34.hu

43.co

34.biz

34.pl

34.su

34.ph

43.lv

34.pm

43.lc

43.dk

34.wtf

43.tf

34.sk

34.dk

34.cz

34.vip

34.cc

34.ci

43.lt

34.tel

43.pl

43.nl

34.com

43.bet

43.hu

43.plus

34.ca

43.se

34.amsterdam

34.cn.com

43.hk

34.lt

34.al

43.ph

34.bet

34.de

43.ai

43.io

43.tel

34.se

34.co

34.be

34.fr

43.fr

43.ro

43.in-addr.arpa

43.sk

34.fi

43.la

34.si

34.in-addr.arpa

43.ru

43.gold

34.hk

34.co.za

43.by

43.amsterdam

34.by

34.cl

34.ms

43.cz

43.cl

43.co.uk

AI analysis

The delegation for 43.129.in-addr.arpa is handled by three name servers: ns2.nih.gov, ns3.nih.gov and ns.nih.gov.

43.129.in-addr.arpa at least partially shares name servers with other domains, for instance fic.nih.gov, pubmedcentral.com, nmrf.nih.gov, 14.130.in-addr.arpa and nccam.nih.gov.

These name servers are commonly used alongside lhcns1.nlm.nih.gov, lhcns2.nlm.nih.gov, dns1-ncbi.ncbi.nlm.nih.gov and dns2-ncbi.ncbi.nlm.nih.gov.

Two IP numbers per host:

ns2.nih.gov points to 2607:f220:418:4101::80e7:401 and 128.231.64.1.

ns3.nih.gov points to 2607:f220:402:1801::a570:4e6 and 165.112.4.230.

ns.nih.gov points to 2607:f220:404:101::80e7:80fb and 128.231.128.251.

dbq