`bob.ru.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:d2a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8488^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.42^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.136^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`denver.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cc4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`denver.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`denver.ns.cloudflare.com`
		A	108.162.195.196^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
		A	162.159.44.196^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
		A	172.64.35.196^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
NS	`susan.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`susan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`susan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`susan.ns.cloudflare.com`
		A	108.162.194.199^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`susan.ns.cloudflare.com`
		A	162.159.38.199^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`susan.ns.cloudflare.com`
		A	172.64.34.199^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`susan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.13.42, 172.67.132.136
		IPv6 hints	2606:4700:3034::6815:d2a, 2606:4700:3037::ac43:8488
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOA	`denver.ns.cloudflare.com`dns@cloudflare.com serial=2403194231

`ru.com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`ns1.centralnic.net`
	NS	`ns2.centralnic.net`
	NS	`ns3.centralnic.net`
	NS	`ns4.centralnic.net`
	TXT	`v=spf1 -all`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=3000665109

⚠️ On DNS blocklist: tif, ultimate
rank #736 globally
rank #424 in the tld
PASSWOT: SAFE (50/100)
📈 Tranco rank: #2,615

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bob.bw

bob.coach

bob.it

bob.world

bob.org.uk

bob.systems

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bob.com.tr

bob.bz

bob.bike

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bob.coffee

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bob.run

bob.ru.com

bob.biz

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bob.nl

bob.cl

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obb.cz

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obb.at

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obb.com.au

bbo.de

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bbo.be

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bbo.dk

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bbo.exchange

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obb.ro

bbo.com

obb.org

bbo.com.br

obb.no

obb.net

bbo.jp

obb.me

bbo.at

obb.net.br

bbo.gr

obb.co.il

bbo.fi

obb.cloud

DNS History

6 records (6 active, 0 former)

●NSdenver.ns.cloudflare.com2026-05-05 → 2026-05-09 · 2 obs

● 2026-05-05 15:08:36
● 2026-05-09 22:56:24

●NSsusan.ns.cloudflare.com2026-05-05 → 2026-05-09 · 2 obs

● 2026-05-05 15:08:36
● 2026-05-09 22:56:24

●A104.21.13.422026-05-05 → 2026-05-09 · 2 obs

● 2026-05-05 15:08:36
● 2026-05-09 22:56:24

●A172.67.132.1362026-05-05 → 2026-05-09 · 2 obs

● 2026-05-05 15:08:36
● 2026-05-09 22:56:24

●A2606:4700:3034::6815:d2a2026-05-05 → 2026-05-09 · 2 obs

● 2026-05-05 15:08:36
● 2026-05-09 22:56:24

●A2606:4700:3037::ac43:84882026-05-05 → 2026-05-09 · 2 obs

● 2026-05-05 15:08:36
● 2026-05-09 22:56:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net...	-
ru.com	ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net	-
bob.ru.com	susan.ns.cloudflare.com, denver.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.196

NS records: susan.ns.cloudflare.com, denver.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bob.ru.com (unsigned zone)

⏱️ Timing

Total: 740ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.132.136, 104.21.13.42`
AAAA	2	`2606:4700:3037::ac43:8488, 2606:4700:3034::6815:d2a`
NS	2	`denver.ns.cloudflare.com, susan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`denver.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

bob.ru.com maps to four IP numbers: 2606:4700:3034::6815:d2a, 2606:4700:3037::ac43:8488, 104.21.13.42 and 172.67.132.136.

Other host names such as nexerasystems.com, aisibao.com, retrosquad.id, bigu-ad.com and lordfilm-eoe.ru share IPs with bob.ru.com.

Name Servers

Two name servers denver.ns.cloudflare.com and susan.ns.cloudflare.com handle the delegation for bob.ru.com.

bob.ru.com shares the same name server setup as other domains, for example bpl.za.com, bharatmaanews.in.net, kawamoto-dental.com, proinso.sa.com and zcool.cn.com.

bob.ru.com at least partially shares name servers with other domains, for example steam.name, capemayjazz.com, dn88top.com, nohu90.llc and afbnet.it.

These name servers are commonly used with damon.ns.cloudflare.com and kinsley.ns.cloudflare.com and leonard.ns.cloudflare.com.

Host names with six IP numbers:

denver.ns.cloudflare.com points to 2606:4700:58::a29f:2cc4, 2803:f800:50::6ca2:c3c4, 2a06:98c1:50::ac40:23c4, 108.162.195.196, 162.159.44.196 and 172.64.35.196.

susan.ns.cloudflare.com points to 2606:4700:50::a29f:26c7, 2803:f800:50::6ca2:c2c7, 2a06:98c1:50::ac40:22c7, 108.162.194.199, 162.159.38.199 and 172.64.34.199.

bob.ru.com - robtex.com

bob.ru.com

ru.com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`bob.ru.com`

`ru.com`