`isn.ist`

DNSSEC	⚠️ Not signed
NS	`dns1.ibb.gov.tr` ⭐
		A	2a01:358:1000:1a::3^{🇹🇷 TTNet2a01:358:1000::/36}
		A	212.174.15.2^{🇹🇷 TTNet212.174.0.0/17 TurkTelecom}
			PTR	`212.174.15.2.static.ttnet.com.tr`
NS	`dns2.ibb.gov.tr`
		A	185.68.223.2^{🇹🇷 IBB185.68.223.0/24 Istanbul Metropolitan Municipality}
SOA	`dns1.ibb.gov.tr`hostmaster@ibb.gov.tr 2015-06-22 #10

`ist`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.ist` ⭐
	NS	`a2.nic.ist`
	NS	`b0.nic.ist`
	NS	`c0.nic.ist`
	SOA	`a0.nic.ist`hostmaster@donuts.email serial=1775242119

Subdomains

qr.isn.ist

Same first word

isn.si

isn.nl

isn.eu.com

isn.se

isn.education

isn.ca

isn.is

isn.technology

isn.com

isn.ne.jp

isn.pl

isn.cl

isn.de

isn.com.ph

isn.edu.vn

isn.company

isn.com.au

isn.ie

isn.ch

isn.com.tr

isn.vn

isn.be

isn.gov.my

isn.jp

isn.cn

isn.me

isn.edu.au

isn.ist

isn.cloud

isn.bz

isn.ng

isn.kr

isn.ag

isn.com.br

isn.fm

isn.cz

isn.co.uk

isn.biz

isn.gr

isn.net

isn.ir

isn.academy

isn.nu

isn.com.ng

isn.us

isn.tv

isn.at

isn.lt

isn.co.th

isn.hu

isn.ru

isn.gd

isn.one

isn.it

isn.com.cn

isn.dk

isn.in

isn.co

isn.group

Similar names

nsi.lt

ins.com.mk

sin.jp

sin.cn

sin.lv

nsi.com.mx

sin.fi

ins.edu.ar

ins.gmbh

nis.agency

nis.im

nsi.us

nis.edu.kw

nsi.by

nsi.ir

nsi.hu

nis.bg

sin.su

nis.edu.kz

ins.pulawy.pl

ins.tv

sin.pl

nis.rs

ins.com.pl

sni.ma

sin.ee

sni.ca

nis.co.kr

sin.net.ua

sni.de

ins.capital

nis.ua

ins.tn

sni.pl

sni.info

sin.plus

sin.co.at

nsi.ne.jp

ins.es

nis.ac.ke

nis.de

ins.center

sni.dk

nsi.lv

ins.pet

ins.today

sin.li

sin.net.au

ins.co.at

nis.gov.bb

sni.bike

ins.co.za

sin.hu

sin.eu

nsi.edu

nis.eu

nis.or.id

nsi.uni5.net

ins.co.id

sni.nl

ins.ci

ins.kr

nis.com.pe

nsi.biz

ins.citic

sin.ma

ins.dk

sin.name

nsi.com.ua

sin.by

nis.school

nsi.organic

nis.ch

sin.tg

ins.deals

sin.ro

sin.gg

ins.sk

sin.se

nsi.co.jp

ins.ru

sin.fm

sni.co.id

nis.ro

nis.red

nsi.or.id

sin.kz

DNS History

2 records (2 active, 0 former)

●NSdns1.ibb.gov.tr2026-03-28 → 2026-04-03 · 2 obs

● 2026-03-28 01:44:42
● 2026-04-03 19:07:26

●NSdns2.ibb.gov.tr2026-03-28 → 2026-04-03 · 2 obs

● 2026-03-28 01:44:42
● 2026-04-03 19:07:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ist	a0.nic.ist, a2.nic.ist, b0.nic.ist, c0.nic.ist	8 records
isn.ist	dns2.ibb.gov.tr, dns1.ibb.gov.tr	-

✅ Authoritative Response

Server:212.174.15.2

NS records: dns2.ibb.gov.tr, dns1.ibb.gov.tr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isn.ist (unsigned zone)

⏱️ Timing

Total: 990ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.ibb.gov.tr, dns2.ibb.gov.tr`
SOA	1	`dns1.ibb.gov.tr hostmaster.ibb.gov.tr`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a0.nic.ist, a2.nic.ist, b0.nic.ist...)

Analysis

Hierarchy

isn.ist is the parent of qr.isn.ist.

Name Servers

isn.ist's delegation uses two name servers, dns1.ibb.gov.tr and dns2.ibb.gov.tr.

isn.ist shares the same name server setup as other domains, for example balik.ist, istatistik.istanbul, topraktanfileye.istanbul, 222.68.185.in-addr.arpa and ibbtube.com.

isn.ist partially shares its name servers with other domains, for example ibst.gov.tr and visit.istanbul.

Hosts with two IPs:

dns1.ibb.gov.tr points to 2a01:358:1000:1a::3 and 212.174.15.2.

Hosts with one IP:

dns2.ibb.gov.tr points to 185.68.223.2.

isn.ist - robtex.com

isn.ist

ist