`r91.net`

DNSSEC	⚠️ Not signed
NS	`ns1.dyna-ns.net` ⭐
		A	2400:cb00:2049:1::a29f:1a5c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b9e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.92^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
		A	162.159.27.158^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
NS	`ns2.dyna-ns.net`
		A	2400:cb00:2049:1::a29f:1805^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1905^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.5^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
		A	162.159.25.5^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	2607:f8b0:4004:c2d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.179.18.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f26.1e100.net`
TXT	`google-site-verification=l5WP6Bn_r0w3JkGoQZWzzVcv5HASUJH37psHo2NALSM`
SOA	`ns1.dyna-ns.net`hostmaster@r91.net 2026-02-10 #3

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784428952

Same first word

r91.cn

r91.net

r91.com

Similar names

19r.net

19r.ru

r19.de

r19.nl

91r.com

1r9.com

19r.de

19r.co

r19.pl

91r.net

19r.com

r19.ru

9r1.com

r19.at

r19.eu

r19.com

r19.org

91r.ru

9r1.net

r19.se

9r1.com.cn

r19.net

1r9.net

r19.no

DNS History

19 records (3 active, 16 former)

○NSdns1.iidns.com2016-07-30 → 2016-12-28 · 5 obs

○ 2016-02-19 01:54:08
● 2016-07-30 21:36:26
● 2016-12-28 13:51:46
○ 2026-04-09 10:24:56
○ 2026-07-19 02:49:12

○NSdns2.iidns.com2016-07-30 → 2016-12-28 · 5 obs

○ 2016-02-19 01:54:08
● 2016-07-30 21:36:26
● 2016-12-28 13:51:46
○ 2026-04-09 10:24:56
○ 2026-07-19 02:49:12

○NSdns3.iidns.com2016-07-30 → 2016-12-28 · 5 obs

○ 2016-02-19 01:54:08
● 2016-07-30 21:36:26
● 2016-12-28 13:51:46
○ 2026-04-09 10:24:56
○ 2026-07-19 02:49:12

○NSdns4.iidns.com2016-07-30 → 2016-12-28 · 5 obs

○ 2016-02-19 01:54:08
● 2016-07-30 21:36:26
● 2016-12-28 13:51:46
○ 2026-04-09 10:24:56
○ 2026-07-19 02:49:12

○NSdns5.iidns.com2016-07-30 → 2016-12-28 · 5 obs

○ 2016-02-19 01:54:08
● 2016-07-30 21:36:26
● 2016-12-28 13:51:46
○ 2026-04-09 10:24:56
○ 2026-07-19 02:49:12

○NSdns6.iidns.com2016-07-30 → 2016-12-28 · 5 obs

○ 2016-02-19 01:54:08
● 2016-07-30 21:36:26
● 2016-12-28 13:51:46
○ 2026-04-09 10:24:56
○ 2026-07-19 02:49:12

●NSns1.dyna-ns.net2026-04-09 → 2026-07-19 · 3 obs

○ 2016-12-28 13:51:46
● 2026-04-09 10:24:56
● 2026-07-19 02:49:12

○NSns1.maff.com2015-08-29 → 2016-02-19 · 4 obs

● 2015-08-29 08:56:00
● 2016-02-19 01:54:08
○ 2016-07-30 21:36:26
○ 2026-07-19 02:49:12

●NSns2.dyna-ns.net2026-04-09 → 2026-07-19 · 3 obs

○ 2016-12-28 13:51:46
● 2026-04-09 10:24:56
● 2026-07-19 02:49:12

○NSns2.maff.com2015-08-29 → 2016-02-19 · 4 obs

● 2015-08-29 08:56:00
● 2016-02-19 01:54:08
○ 2016-07-30 21:36:26
○ 2026-07-19 02:49:12

●MXsmtp.google.com2026-04-09 → 2026-07-19 · 2 obs

● 2026-04-09 10:24:56
● 2026-07-19 02:49:12

○A142.4.34.922015-08-29 → 2015-09-24 · 4 obs

● 2015-08-29 08:56:00
● 2015-09-24 05:59:52
○ 2015-11-07 08:55:10
○ 2026-07-19 02:49:12

○A173.254.227.82015-11-07 → 2015-11-13 · 5 obs

○ 2015-09-24 05:59:52
● 2015-11-07 08:55:10
● 2015-11-13 06:03:10
○ 2016-01-02 13:09:16
○ 2026-07-19 02:49:12

○A198.11.168.2252016-01-02 → 2016-02-19 · 5 obs

○ 2015-11-13 06:03:10
● 2016-01-02 13:09:16
● 2016-02-19 01:54:08
○ 2016-07-30 21:36:26
○ 2026-07-19 02:49:12

○A198.11.169.872016-01-02 → 2016-02-19 · 5 obs

○ 2015-11-13 06:03:10
● 2016-01-02 13:09:16
● 2016-02-19 01:54:08
○ 2016-07-30 21:36:26
○ 2026-07-19 02:49:12

○CNAMEfreeurl.vhostgo.com2015-09-24 → 2015-11-13 · 5 obs

○ 2015-08-29 08:56:00
● 2015-09-24 05:59:52
● 2015-11-13 06:03:10
○ 2016-01-02 13:09:16
○ 2026-07-19 02:49:12

○CNAMEqumi.cc2015-08-29 → 2016-02-19 · 4 obs

● 2015-08-29 08:56:00
● 2016-02-19 01:54:08
○ 2016-07-30 21:36:26
○ 2026-07-19 02:49:12

○CNAMEs20.xunurl.com2016-01-02 → 2016-02-19 · 5 obs

○ 2015-11-13 06:03:10
● 2016-01-02 13:09:16
● 2016-02-19 01:54:08
○ 2016-07-30 21:36:26
○ 2026-07-19 02:49:12

○CNAMEurl.xundns.cn2016-01-02 → 2016-02-19 · 5 obs

○ 2015-11-13 06:03:10
● 2016-01-02 13:09:16
● 2016-02-19 01:54:08
○ 2016-07-30 21:36:26
○ 2026-07-19 02:49:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	i.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
r91.net	ns2.dyna-ns.net, ns1.dyna-ns.net	4 records

✅ Authoritative Response

Server:162.159.24.5

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for r91.net (unsigned zone)

⏱️ Timing

Total: 394ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.dyna-ns.net, ns2.dyna-ns.net`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=l5WP6Bn_r0w3JkG`
SOA	1	`ns1.dyna-ns.net hostmaster.r91.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.dyna-ns.net, ns2.dyna-ns.net, ns1.dyna-ns.net...)

Analysis

Name Servers

r91.net uses two name servers for its delegation: ns1.dyna-ns.net and ns2.dyna-ns.net.

r91.net shares its NS records with other domains, for example 167.one, aave-defi.org, 0c717c62b10e37d9.com and two others.

The hosts ns1.dyna-ns.net and ns2.dyna-ns.net each resolve to four IP numbers: ns1.dyna-ns.net directs to 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e, and ns2.dyna-ns.net directs to 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.

Mail Servers

The sole mail server for r91.net is smtp.google.com.

Among the domains sharing a mail server setup with r91.net are cronox.ca, 78it.ru, moddevices.com and two others.

There is at least a partial MX overlap between r91.net and other domains, including associatedhealthcare.co.in, radheykrishnagroup.com, century21.ae and two others.

These mail servers frequently co-occur with the mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and two others.

With 9 IP addresses total, smtp.google.com resolves to 142.251.163.26, 142.251.163.27, 173.194.45.26 and 6 others.

r91.net - robtex.com

r91.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`r91.net`

`net`