`it-checkup.ru`

	DNSSEC	⚠️ Not signed
	A	178.237.192.2^{🇷🇺 TELEDISCOUNT178.237.192.0/24}
	NS	`ns.it-checkup.ru` ⚠️ Not in zone NS records
	NS	`ns1.it-checkup.ru` ⚠️ Not in zone NS records
	MX	`mx.it-checkup.ru` ⭐
	MX	`mail.it-checkup.ru`⁽²⁰⁾
	TXT	`v=spf1 +a +mx -all`

NS for

it-checkup.ru

Same first word

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ns.agency

ns.je

ns.km.ua

ns.productions

ns.mt

ns.iki.fi

ns.no

ns.tel

ns.potager.org

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ns.mv

ns.gov.mv

ns.software

ns.wtf

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ns.cf

ns.crimea.ua

ns.ac.th

ns.tools

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ns.ac

ns.com.au

ns.me.uk

ns.dog

ns.cr

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ns.net.ua

ns.world

ns.ro.gov.br

ns.sx

ns.cm

ns.od.ua

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ns.net.au

ns.gov.my

ns.gq

ns.synology.me

ns.myshopify.com

ns.gl

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ns.net.my

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ns.com.py

ns.lg.ua

ns.nhs.uk

ns.org

ns.rs

ns.cq.cn

ns.uz

ns.org.tw

ns.de

ns.ba

ns.spb.su

ns.net.br

ns.mk

ns.cc

ns.dk

ns.zp.ua

ns.co.nz

ns.biz

ns.tr

ns.ht

ns.gov.mn

ns.is

ns.be

ns.uy

ns.games

ns.ro

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ns.tn

ns.lt

sn.com.sv

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ns.spb.ru

ns.net

sn.ht

sn.edu.vn

ns.gov.pt

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sn.be

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ns.hk

ns.s3.amazonaws.com

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ns.hs.kr

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DNS History

1 record (0 active, 1 former)

○A178.237.192.52026-02-17 → 2026-04-12 · 12 obs

● 2026-02-17 21:08:26
○ 2026-02-20 08:44:08
○ 2026-02-21 22:07:00
● 2026-03-02 06:01:12
● 2026-03-06 08:55:12
○ 2026-03-08 18:58:08
○ 2026-03-26 09:06:48
● 2026-04-09 14:48:06
○ 2026-04-11 23:31:04
○ 2026-04-12 02:08:46
● 2026-04-12 05:36:40
○ 2026-04-14 08:48:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	b.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net...	-
it-checkup.ru	ns1.it-checkup.ru, ns.it-checkup.ru	2 records

✅ Authoritative Response

Server:178.237.194.18

NS records: ns1.it-checkup.ru, ns.it-checkup.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for it-checkup.ru (unsigned zone)

⏱️ Timing

Total: 698ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.it-checkup.ru, ns.it-checkup.ru)

ns.it-checkup.ru - robtex.com

`ns.it-checkup.ru`