std.ru - dns.ninja

`std.ru`

DNSSEC	⚠️ Not signed
NS	`ns2.flex.ru` ⭐
		A	2a01:4200::1:6^{🇷🇺 FLEX-AS2a01:4200::/32 Flex ISP}
			PTR	`ns2.flex.ru`
		A	80.252.130.254^{🇷🇺 FLEX-AS80.252.128.0/19 Flex ISP}
			PTR	`ns2.flex.ru`
NS	`ns.flex.ru` ⚠️ Not in parent delegation
		A	80.252.128.254^{🇷🇺 FLEX-AS80.252.128.0/19 Flex ISP}
			PTR	`ns.flex.ru`
NS	`ns3.flex.ru`
		A	2a01:4200::1:5^{🇷🇺 FLEX-AS2a01:4200::/32 Flex ISP}
		A	80.252.130.253^{🇷🇺 FLEX-AS80.252.128.0/19 Flex ISP}
			PTR	`ns3.flex.ru`
NS	`ns4.flex.ru`
		A	2a01:4200::2:5^{🇷🇺 FLEX-AS2a01:4200::/32 Flex ISP}
			PTR	`ns4.flex.ru`
		A	80.252.146.197^{🇷🇺 FLEX-AS80.252.128.0/19 Flex ISP}
			PTR	`ns4.flex.ru`
NS	`ns5.flex.ru` ⚠️ Not in parent delegation
		A	2a01:4200::3:2^{🇷🇺 FLEX-AS2a01:4200::/32 Flex ISP}
			PTR	`ns5.flex.ru`
		A	94.253.7.118^{🇷🇺 FLEX-AS94.253.0.0/18 Flex ISP}
			PTR	`ns5.flex.ru`
SOA	`ns.flex.ru`alex@flex.ru 2017-05-30 #21

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4069839

Same first word

std.com.ar

std.org

std.lt

std.at

std.co.za

std.net

std.hk

std.co.uk

std.priv.at

std.nagoya

std.su

std.fi

std.ae

std.hr

std.com.au

std.kr

std.in

std.com.pk

std.sk

std.com.cn

std.cn

std.cl

std.ie

std.guide

std.org.tr

std.systems

std.com.br

std.rs

std.fyi

std.ru

std.ch

std.dk

std.mobi

std.ee

std.co.ke

std.co.id

std.com.tw

std.co.kr

std.info

std.rocks

std.ltd

std.jp

std.ma

std.pt

std.hu

std.today

std.eu

std.cz

std.nl

std.fr

std.pl

std.sh

std.mn

std.uz

std.com

std.es

std.cloud

std.vn

std.chat

std.ck.ua

std.org.tw

std.gov.cn

std.com.hk

std.com.ro

std.name

std.biz

std.co

std.se

std.im

std.com.mx

std.tv

std.com.pl

std.com.vn

std.best

std.com.sg

std.co.th

std.it

std.lv

std.com.ua

std.io

std.me

Similar names

sdt.net

tsd.lv

dts.cn

dts.no

tsd.biz

dts.ru

sdt.education

sdt.or.kr

dst.ch

dst.hu

sdt.net.tw

dst.waw.pl

dts.mo

sdt.com

dts.land

tds.la

tsd.co.jp

sdt.academy

tsd.kz

dst.tv

tsd.org.sy

tds.hu

tsd.de

dts.net

tsd.co.nz

sdt.se

tds.lv

sdt.com.vn

tds.com.py

tsd.ch

dts.com.cn

tds.as

dts.com.au

dts.gov.pk

tds.sport

tds.no

dst.com.vn

tsd.clinic

dts.com.eg

dst.me

tds.se

sdt.pt

dts.de

dts.support

sdt.io

sdt.uy

dst.com.au

tds.org.tw

dts.email

tds.com.ar

dst.pl

tds.com.cn

dts.waw.pl

tds.com.br

tsd.com.qa

sdt.institute

tds.tj

dst.se

dst.mil.nz

tds.com.ua

sdt.co.za

dst.gov.in

dts.lv

sdt.it

tsd.k12.tn.us

dst.nv.us

dts.tw

sdt.su

dst.co.th

tds.at

dst.gov.mo

tds.gr

dts.me

tds.to

tds.com.eg

tds.cz

dts.travel

dst.dk

dts.ir

tds.com.tr

dst.ac.kr

dts.co.rw

dts.by

dst.com

tds.jobs

sdt.co.kr

tds.cc

tds.ai

tsd.us

DNS History

5 records (5 active, 0 former)

●NSns.flex.ru2017-07-16 → 2026-08-02 · 2 obs

● 2017-07-16 02:47:06
● 2026-08-02 13:06:52

●NSns2.flex.ru2017-07-16 → 2026-08-02 · 2 obs

● 2017-07-16 02:47:06
● 2026-08-02 13:06:52

●NSns3.flex.ru2017-07-16 → 2026-08-02 · 2 obs

● 2017-07-16 02:47:06
● 2026-08-02 13:06:52

●NSns4.flex.ru2017-07-16 → 2026-08-02 · 2 obs

● 2017-07-16 02:47:06
● 2026-08-02 13:06:52

●NSns5.flex.ru2017-07-16 → 2026-08-02 · 2 obs

● 2017-07-16 02:47:06
● 2026-08-02 13:06:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
std.ru	ns.flex.ru, ns2.flex.ru, ns3.flex.ru	3 records

✅ Authoritative Response

Server:80.252.128.254

NS records: ns.flex.ru, ns2.flex.ru, ns3.flex.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for std.ru (unsigned zone)

⏱️ Timing

Total: 945ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`ns5.flex.ru, ns2.flex.ru...`
SOA	1	`ns.flex.ru alex.flex.ru`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns.flex.ru, ns2.flex.ru, ns3.flex.ru)

Analysis

Name Servers

std.ru delegates to five name servers: ns2.flex.ru, ns3.flex.ru, ns4.flex.ru and two others.

std.ru has at least partial name server overlap with other domains, such as 24.167.178.in-addr.arpa, 126.167.178.in-addr.arpa, 59.253.94.in-addr.arpa and two others.

These name servers tend to appear together with the name servers ns.flex.ru, ns5.flex.ru and flexm.flex.ru.

Host names that have two IP addresses:

ns2.flex.ru directs traffic to 80.252.130.254 and 2a01:4200::1:6.

ns3.flex.ru directs traffic to 80.252.130.253 and 2a01:4200::1:5.

ns4.flex.ru directs traffic to 80.252.146.197 and 2a01:4200::2:5.

ns5.flex.ru directs traffic to 94.253.7.118 and 2a01:4200::3:2.

Host names that point to one IP address:

ns.flex.ru has the IP address 80.252.128.254.