`fsio.ru`

DNSSEC	⚠️ Not signed
A	2a00:15f8:a000:5:1:11:0:3f08^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:12:0:3f08^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:13:0:3f08^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:14:0:3f08^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	90.156.201.34^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.46^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.51^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.60^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
NS	`ns2.masterhost.ru` ⭐
		A	2a00:15f8:a000:12:1:1:2:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns2.masterhost.ru`
		A	90.156.133.161^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns2.masterhost.ru`
NS	`ns.masterhost.ru`
		A	2a00:15f8:a000:10:1:1:0:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns.masterhost.ru`
		A	90.156.136.116^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns.masterhost.ru`
NS	`ns1.masterhost.ru`
		A	2a00:15f8:a000:11:1:1:1:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns1.masterhost.ru`
		A	90.156.137.50^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns1.masterhost.ru`
SOA	`ns1.masterhost.ru`hostmaster@masterhost.ru serial=1768532711

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4068147

Subdomains

www.fsio.ru

Same first word

fsio.dk

fsio.ru

fsio.cn

fsio.nl

fsio.net

fsio.ca

Similar names

iofs.org

soif.no

fios.io

isfo.ir

sofi.ch

ofis.im

ifos.no

fios.nl

ofsi.eu

sofi.mx

ofis.de

sifo.de

sofi.me

sofi.com.ua

soif.ca

ifso.org

fois.org

ofis.it

sofi.co

ifso.net

sofi.tel

sifo.ru

oisf.cn

ofsi.ca

ofis.bg

sofi.ru

oifs.org

ifso.de

fois.cn

fois.ch

fios.cz

sofi.ee

oisf.net

sfio.nic.in

fios.eu

iosf.com

fiso.ir

ifos.fr

iofs.com.br

sfoi.mg

isfo.cn

isfo.cz

ofis.co

ofis.link

osfi.com

sifo.it

fios.cn

fsoi.com

sofi.hu

isof.de

fosi.de

sifo.co.jp

isof.pl

oisf.com

isof.co.uk

fios.biz

soif.dk

sfoi.org

isof.com

fios.net.br

sofi.ca

fiso.es

iofs.com.au

oisf.org

sofi.credit

ofsi.info

fiso.at

sofi.tv

ofis.com

ofis.ch

ofis.or.kr

sifo.com.tw

ofis.gov.ph

sifo.fr

fiso.cz

osfi.ca

soif.org.uk

sofi.email

isfo.de

fios.it

sofi.pics

fois.go.kr

sfoi.ru

fosi.lt

fsoi.org

fios.tel

fois.it

fiso.com

sofi.be

sifo.com.mx

ifso.ru

ifos.dk

siof.se

ofis.in

iofs.org.kz

sofi.hk

sfoi.fr

sofi.com.tr

siof.info

siof.org

DNS History

31 records (11 active, 20 former)

○NSdns1.100mb.net2009-01-25 → 2009-01-25 · 3 obs

● 2009-01-25 19:04:54
○ 2015-08-10 15:41:54
○ 2026-03-20 21:19:42

○NSdns2.100mb.net2009-01-25 → 2009-01-25 · 3 obs

● 2009-01-25 19:04:54
○ 2015-08-10 15:41:54
○ 2026-03-20 21:19:42

●NSns.masterhost.ru2015-08-10 → 2026-03-20 · 3 obs

○ 2009-01-25 19:04:54
● 2015-08-10 15:41:54
● 2026-03-20 21:19:42

●NSns1.masterhost.ru2015-08-10 → 2026-03-20 · 3 obs

○ 2009-01-25 19:04:54
● 2015-08-10 15:41:54
● 2026-03-20 21:19:42

●NSns2.masterhost.ru2015-08-10 → 2026-03-20 · 3 obs

○ 2009-01-25 19:04:54
● 2015-08-10 15:41:54
● 2026-03-20 21:19:42

○MXmail2.100mb.net2009-01-25 → 2009-01-25 · 3 obs

● 2009-01-25 19:04:54
○ 2015-08-10 15:41:54
○ 2026-03-20 21:19:42

○MXmx1.masterhost.ru2015-08-10 → 2017-01-24 · 5 obs

○ 2009-01-25 19:04:54
● 2015-08-10 15:41:54
● 2017-01-24 00:56:22
○ 2017-08-20 23:00:54
○ 2026-03-20 21:19:42

○A195.14.47.732009-01-25 → 2009-01-25 · 3 obs

● 2009-01-25 19:04:54
○ 2015-08-10 15:41:54
○ 2026-03-20 21:19:42

●A2a00:15f8:a000:5:1:11:0:3f082026-02-19 → 2026-03-20 · 3 obs

○ 2017-08-20 23:00:54
● 2026-02-19 10:21:52
● 2026-03-20 21:19:42

○A2a00:15f8:a000:5:1:11:1:216f2015-08-10 → 2017-01-24 · 5 obs

○ 2009-01-25 19:04:54
● 2015-08-10 15:41:54
● 2017-01-24 00:56:22
○ 2017-08-20 23:00:54
○ 2026-03-20 21:19:42

○A2a00:15f8:a000:5:1:11:7:3d652017-08-20 → 2017-08-20 · 4 obs

○ 2017-01-24 00:56:22
● 2017-08-20 23:00:54
○ 2026-02-19 10:21:52
○ 2026-03-20 21:19:42

●A2a00:15f8:a000:5:1:12:0:3f082026-02-19 → 2026-03-20 · 3 obs

○ 2017-08-20 23:00:54
● 2026-02-19 10:21:52
● 2026-03-20 21:19:42

○A2a00:15f8:a000:5:1:12:1:216f2015-08-10 → 2017-01-24 · 5 obs

○ 2009-01-25 19:04:54
● 2015-08-10 15:41:54
● 2017-01-24 00:56:22
○ 2017-08-20 23:00:54
○ 2026-03-20 21:19:42

○A2a00:15f8:a000:5:1:12:7:3d652017-08-20 → 2017-08-20 · 4 obs

○ 2017-01-24 00:56:22
● 2017-08-20 23:00:54
○ 2026-02-19 10:21:52
○ 2026-03-20 21:19:42

●A2a00:15f8:a000:5:1:13:0:3f082026-02-19 → 2026-03-20 · 3 obs

○ 2017-08-20 23:00:54
● 2026-02-19 10:21:52
● 2026-03-20 21:19:42

○A2a00:15f8:a000:5:1:13:1:216f2015-08-10 → 2017-01-24 · 5 obs

○ 2009-01-25 19:04:54
● 2015-08-10 15:41:54
● 2017-01-24 00:56:22
○ 2017-08-20 23:00:54
○ 2026-03-20 21:19:42

○A2a00:15f8:a000:5:1:13:7:3d652017-08-20 → 2017-08-20 · 4 obs

○ 2017-01-24 00:56:22
● 2017-08-20 23:00:54
○ 2026-02-19 10:21:52
○ 2026-03-20 21:19:42

●A2a00:15f8:a000:5:1:14:0:3f082026-02-19 → 2026-03-20 · 3 obs

○ 2017-08-20 23:00:54
● 2026-02-19 10:21:52
● 2026-03-20 21:19:42

○A2a00:15f8:a000:5:1:14:1:216f2015-08-10 → 2017-01-24 · 5 obs

○ 2009-01-25 19:04:54
● 2015-08-10 15:41:54
● 2017-01-24 00:56:22
○ 2017-08-20 23:00:54
○ 2026-03-20 21:19:42

○A2a00:15f8:a000:5:1:14:7:3d652017-08-20 → 2017-08-20 · 4 obs

○ 2017-01-24 00:56:22
● 2017-08-20 23:00:54
○ 2026-02-19 10:21:52
○ 2026-03-20 21:19:42

○A90.156.201.1002017-08-20 → 2017-08-20 · 4 obs

○ 2017-01-24 00:56:22
● 2017-08-20 23:00:54
○ 2026-02-19 10:21:52
○ 2026-03-20 21:19:42

○A90.156.201.1012017-08-20 → 2017-08-20 · 4 obs

○ 2017-01-24 00:56:22
● 2017-08-20 23:00:54
○ 2026-02-19 10:21:52
○ 2026-03-20 21:19:42

○A90.156.201.1072015-08-10 → 2017-01-24 · 5 obs

○ 2009-01-25 19:04:54
● 2015-08-10 15:41:54
● 2017-01-24 00:56:22
○ 2017-08-20 23:00:54
○ 2026-03-20 21:19:42

○A90.156.201.152015-08-10 → 2017-01-24 · 5 obs

○ 2009-01-25 19:04:54
● 2015-08-10 15:41:54
● 2017-01-24 00:56:22
○ 2017-08-20 23:00:54
○ 2026-03-20 21:19:42

●A90.156.201.342026-02-19 → 2026-03-20 · 3 obs

○ 2017-08-20 23:00:54
● 2026-02-19 10:21:52
● 2026-03-20 21:19:42

○A90.156.201.382017-08-20 → 2017-08-20 · 4 obs

○ 2017-01-24 00:56:22
● 2017-08-20 23:00:54
○ 2026-02-19 10:21:52
○ 2026-03-20 21:19:42

●A90.156.201.462026-02-19 → 2026-03-20 · 3 obs

○ 2017-08-20 23:00:54
● 2026-02-19 10:21:52
● 2026-03-20 21:19:42

●A90.156.201.512015-08-10 → 2026-03-20 · 6 obs

○ 2009-01-25 19:04:54
● 2015-08-10 15:41:54
● 2017-01-24 00:56:22
○ 2017-08-20 23:00:54
● 2026-02-19 10:21:52
● 2026-03-20 21:19:42

●A90.156.201.602026-02-19 → 2026-03-20 · 3 obs

○ 2017-08-20 23:00:54
● 2026-02-19 10:21:52
● 2026-03-20 21:19:42

○A90.156.201.772017-08-20 → 2017-08-20 · 4 obs

○ 2017-01-24 00:56:22
● 2017-08-20 23:00:54
○ 2026-02-19 10:21:52
○ 2026-03-20 21:19:42

○A90.156.201.882015-08-10 → 2017-01-24 · 5 obs

○ 2009-01-25 19:04:54
● 2015-08-10 15:41:54
● 2017-01-24 00:56:22
○ 2017-08-20 23:00:54
○ 2026-03-20 21:19:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...	-
fsio.ru	ns1.masterhost.ru, ns2.masterhost.ru, ns.masterhost.ru	-

✅ Authoritative Response

Server: 90.156.137.50

NS records: ns1.masterhost.ru, ns2.masterhost.ru, ns.masterhost.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fsio.ru (unsigned zone)

⏱️ Timing

Total: 2111ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`90.156.201.46, 90.156.201.34...`
AAAA	4	`2a00:15f8:a000:5:1:11:0:3f08, 2a00:15f8:a000:5:1:14:0:3f08...`
NS	3	`ns2.masterhost.ru, ns1.masterhost.ru...`
SOA	1	`ns1.masterhost.ru hostmaster.masterhost.`

Analysis

Hierarchy

fsio.ru is the parent of www.fsio.ru.

IP Addresses

Eight IP numbers are pointed to by fsio.ru: 2a00:15f8:a000:5:1:11:0:3f08, 2a00:15f8:a000:5:1:12:0:3f08, 2a00:15f8:a000:5:1:13:0:3f08, 2a00:15f8:a000:5:1:14:0:3f08, 90.156.201.34, 90.156.201.46, 90.156.201.51 and 90.156.201.60.

Other host names, for instance prom(0x616e616c)ytpribor.ru, www.it-terra.ru, sgroup-spb.ru, stemos.ru and www.falanti.ru share IP numbers with fsio.ru.

Name Servers

fsio.ru delegates to three name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.

fsio.ru shares some name servers with other domains, for example opora-sozidanie.ru, hram-tatiany.ru, dubl.ru, gigabyte.ru and deaf-blind.ru.

Host names with two IP numbers:

ns1.masterhost.ru: 2a00:15f8:a000:11:1:1:1:53 and 90.156.137.50

ns2.masterhost.ru: 2a00:15f8:a000:12:1:1:2:53 and 90.156.133.161

ns.masterhost.ru: 2a00:15f8:a000:10:1:1:0:53 and 90.156.136.116

fsio.ru - robtex.com

fsio.ru

ru

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`fsio.ru`

`ru`