b2b-docs.ru - dns.ninja

`b2b-docs.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:1e85^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:acf2^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.133^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.242^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`casey.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`casey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`casey.ns.cloudflare.com`
		A	108.162.195.158^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	162.159.44.158^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	172.64.35.158^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
NS	`magnolia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26d6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magnolia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`magnolia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`magnolia.ns.cloudflare.com`
		A	108.162.194.214^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magnolia.ns.cloudflare.com`
		A	162.159.38.214^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magnolia.ns.cloudflare.com`
		A	172.64.34.214^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magnolia.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=-lbZT8c95ARukFFi87a4SIj5DCaGaQXlZYlAO1aAOF8`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.30.133, 172.67.172.242
		IPv6 hints	2606:4700:3034::6815:1e85, 2606:4700:3036::ac43:acf2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com
SOA	`casey.ns.cloudflare.com`dns@cloudflare.com serial=2409434416

`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=4069973

Same first word

b2b-docs.ru

DNS History

23 records (11 active, 12 former)

●NScasey.ns.cloudflare.com2026-02-19 → 2026-08-13 · 3 obs

○ 2016-04-30 09:05:58
● 2026-02-19 04:26:24
● 2026-08-13 15:17:02

●NSmagnolia.ns.cloudflare.com2026-02-19 → 2026-08-13 · 3 obs

○ 2016-04-30 09:05:58
● 2026-02-19 04:26:24
● 2026-08-13 15:17:02

○NSns215.host-telecom.com2015-06-09 → 2016-04-30 · 4 obs

● 2015-06-09 00:52:20
● 2016-04-30 09:05:58
○ 2026-02-19 04:26:24
○ 2026-08-13 15:17:02

○NSns216.host-telecom.com2015-06-09 → 2016-04-30 · 4 obs

● 2015-06-09 00:52:20
● 2016-04-30 09:05:58
○ 2026-02-19 04:26:24
○ 2026-08-13 15:17:02

●MXalt1.aspmx.l.google.com2026-02-19 → 2026-08-13 · 3 obs

○ 2016-04-30 09:05:58
● 2026-02-19 04:26:24
● 2026-08-13 15:17:02

●MXalt2.aspmx.l.google.com2026-02-19 → 2026-08-13 · 3 obs

○ 2016-04-30 09:05:58
● 2026-02-19 04:26:24
● 2026-08-13 15:17:02

●MXalt3.aspmx.l.google.com2026-02-19 → 2026-08-13 · 3 obs

○ 2016-04-30 09:05:58
● 2026-02-19 04:26:24
● 2026-08-13 15:17:02

●MXalt4.aspmx.l.google.com2026-02-19 → 2026-08-13 · 3 obs

○ 2016-04-30 09:05:58
● 2026-02-19 04:26:24
● 2026-08-13 15:17:02

●MXaspmx.l.google.com2026-02-19 → 2026-08-13 · 3 obs

○ 2016-04-30 09:05:58
● 2026-02-19 04:26:24
● 2026-08-13 15:17:02

○MXmx.yandex.ru2015-06-09 → 2016-04-30 · 4 obs

● 2015-06-09 00:52:20
● 2016-04-30 09:05:58
○ 2026-02-19 04:26:24
○ 2026-08-13 15:17:02

●A104.21.30.1332026-02-19 → 2026-08-13 · 4 obs

○ 2016-04-30 09:05:58
● 2026-02-19 04:26:24
○ 2026-07-08 04:00:42
● 2026-08-13 15:17:02

●A172.67.172.2422026-02-19 → 2026-08-13 · 4 obs

○ 2016-04-30 09:05:58
● 2026-02-19 04:26:24
○ 2026-07-08 04:00:42
● 2026-08-13 15:17:02

○A188.114.96.02026-07-08 → 2026-07-08 · 3 obs

○ 2026-07-07 22:39:58
● 2026-07-08 04:00:42
○ 2026-08-13 15:17:02

○A188.114.97.02026-07-08 → 2026-07-08 · 3 obs

○ 2026-07-07 22:39:58
● 2026-07-08 04:00:42
○ 2026-08-13 15:17:02

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-20 → 2026-02-20 · 4 obs

○ 2026-02-19 04:26:24
● 2026-02-20 05:52:20
○ 2026-03-24 12:16:28
○ 2026-08-13 15:17:02

○A2606:4700:3031::6815:1e852026-02-19 → 2026-06-15 · 7 obs

○ 2016-04-30 09:05:58
● 2026-02-19 04:26:24
○ 2026-02-20 05:52:20
● 2026-03-24 12:16:28
● 2026-06-15 19:20:08
○ 2026-07-07 22:39:58
○ 2026-08-13 15:17:02

○A2606:4700:3031::ac43:acf22026-02-19 → 2026-06-15 · 7 obs

○ 2016-04-30 09:05:58
● 2026-02-19 04:26:24
○ 2026-02-20 05:52:20
● 2026-03-24 12:16:28
● 2026-06-15 19:20:08
○ 2026-07-07 22:39:58
○ 2026-08-13 15:17:02

●A2606:4700:3034::6815:1e852026-07-07 → 2026-08-13 · 4 obs

○ 2026-06-15 19:20:08
● 2026-07-07 22:39:58
○ 2026-07-08 04:00:42
● 2026-08-13 15:17:02

●A2606:4700:3036::ac43:acf22026-07-07 → 2026-08-13 · 4 obs

○ 2026-06-15 19:20:08
● 2026-07-07 22:39:58
○ 2026-07-08 04:00:42
● 2026-08-13 15:17:02

○A2a06:98c1:3120::2026-07-08 → 2026-07-08 · 3 obs

○ 2026-07-07 22:39:58
● 2026-07-08 04:00:42
○ 2026-08-13 15:17:02

○A2a06:98c1:3121::2026-07-08 → 2026-07-08 · 3 obs

○ 2026-07-07 22:39:58
● 2026-07-08 04:00:42
○ 2026-08-13 15:17:02

○A89.188.104.92015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 00:52:20
○ 2015-10-31 04:30:30
○ 2026-08-13 15:17:02

○A91.109.201.1192015-10-31 → 2016-04-30 · 5 obs

○ 2015-06-09 00:52:20
● 2015-10-31 04:30:30
● 2016-04-30 09:05:58
○ 2026-02-19 04:26:24
○ 2026-08-13 15:17:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...	-
b2b-docs.ru	magnolia.ns.cloudflare.com, casey.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.214

NS records: magnolia.ns.cloudflare.com, casey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b2b-docs.ru (unsigned zone)

⏱️ Timing

Total: 753ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.30.133, 172.67.172.242`
AAAA	2	`2606:4700:3034::6815:1e85, 2606:4700:3036::ac43:acf2`
NS	2	`casey.ns.cloudflare.com, magnolia.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=-lbZT8c95ARukFF, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`casey.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

b2b-docs.ru resolves to four IP addresses: 104.21.30.133, 172.67.172.242, 2606:4700:3034::6815:1e85 and 2606:4700:3036::ac43:acf2.

www.al-rajaa.com, but-its-not-your.business, sphumane.com plus two other host names have IP numbers in common with b2b-docs.ru.

Name Servers

Two name servers handle the delegation for b2b-docs.ru: casey.ns.cloudflare.com and magnolia.ns.cloudflare.com.

The name server configuration of b2b-docs.ru is shared with other domains, for instance myhub.eu.org, bonepart.com, boosaurus.com and two others.

b2b-docs.ru shares at least some of its name servers with other domains, including wequestglass.com, stephenchang.cn, masscpr.com and two others.

These name servers are frequently paired with the name servers donald.ns.cloudflare.com, kim.ns.cloudflare.com and elliot.ns.cloudflare.com.

Hosts with 6 IP addresses each:

casey.ns.cloudflare.com resolves to 108.162.195.158, 162.159.44.158 and 172.64.35.158 among others, with 3 other IP addresses in total.

magnolia.ns.cloudflare.com resolves to 108.162.194.214, 162.159.38.214 and 172.64.34.214 among others, with 3 other IP addresses in total.

Mail Servers

b2b-docs.ru is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by b2b-docs.ru are shared with other domains: hlboulton.com, juliesimondance.com, ns500742.ns500742.ns500731.ns500742.ns500742.ns500704.ns500705.ns500705.ns500704.ns500649.ns500678.ns500142.lusty(0x736c7574)z.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to two addresses: 142.250.31.27 and 2607:f8b0:4004:c0b::1a.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.