`rquadrat.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:2389^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:af5c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.137^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.92^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`felicity.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cd4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`felicity.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`felicity.ns.cloudflare.com`
		A	108.162.195.212^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
		A	162.159.44.212^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
		A	172.64.35.212^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
NS	`mina.ns.cloudflare.com`
		A	2606:4700:50::a29f:26fb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mina.ns.cloudflare.com`
		A	108.162.194.251^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mina.ns.cloudflare.com`
		A	162.159.38.251^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mina.ns.cloudflare.com`
		A	172.64.34.251^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mina.ns.cloudflare.com`
MX	`mxext1.mailbox.org` ⭐
		A	2001:67c:2050:104:0:1:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx1.mailbox.org`
		A	80.241.60.212^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx1.mailbox.org`
MX	`mxext2.mailbox.org` ⭐
		A	2001:67c:2050:104:0:2:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx2.mailbox.org`
		A	80.241.60.215^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx2.mailbox.org`
MX	`mxext3.mailbox.org`⁽²⁰⁾
		A	2001:67c:2050:104:0:3:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx3.mailbox.org`
		A	80.241.60.216^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx3.mailbox.org`
TXT	`v=spf1 ip4:217.91.182.9 ip4:185.104.160.193 include:mxroute.com include:sendg...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.137, 172.67.175.92
		IPv6 hints	2606:4700:3034::6815:2389, 2606:4700:3037::ac43:af5c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOA	`felicity.ns.cloudflare.com`dns@cloudflare.com serial=2400646438

`com`

	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=1776023592

Same first word

rquadrat.eu

rquadrat.org

rquadrat.com

Similar names

quadrart.org

DNS History

26 records (9 active, 17 former)

●NSfelicity.ns.cloudflare.com2026-03-25 → 2026-04-12 · 3 obs

○ 2026-02-17 15:50:18
● 2026-03-25 22:01:36
● 2026-04-12 20:07:46

●NSmina.ns.cloudflare.com2026-03-25 → 2026-04-12 · 3 obs

○ 2026-02-17 15:50:18
● 2026-03-25 22:01:36
● 2026-04-12 20:07:46

○NSnsa3.schlundtech.de2015-07-26 → 2026-02-17 · 5 obs

○ 2008-03-20 15:47:10
● 2015-07-26 05:12:32
● 2026-02-17 15:50:18
○ 2026-03-25 22:01:36
○ 2026-04-12 20:07:46

○NSnsb3.schlundtech.de2015-07-26 → 2026-02-17 · 5 obs

○ 2008-03-20 15:47:10
● 2015-07-26 05:12:32
● 2026-02-17 15:50:18
○ 2026-03-25 22:01:36
○ 2026-04-12 20:07:46

○NSnsc3.schlundtech.de2015-07-26 → 2026-02-17 · 5 obs

○ 2008-03-20 15:47:10
● 2015-07-26 05:12:32
● 2026-02-17 15:50:18
○ 2026-03-25 22:01:36
○ 2026-04-12 20:07:46

○NSnsd3.schlundtech.de2015-07-26 → 2026-02-17 · 5 obs

○ 2008-03-20 15:47:10
● 2015-07-26 05:12:32
● 2026-02-17 15:50:18
○ 2026-03-25 22:01:36
○ 2026-04-12 20:07:46

○MXalt1.aspmx.l.google.com2017-03-14 → 2020-01-17 · 5 obs

○ 2016-07-13 04:53:48
● 2017-03-14 10:53:12
● 2020-01-17 07:18:00
○ 2026-02-17 15:50:18
○ 2026-04-12 20:07:46

○MXalt2.aspmx.l.google.com2017-03-14 → 2020-01-17 · 5 obs

○ 2016-07-13 04:53:48
● 2017-03-14 10:53:12
● 2020-01-17 07:18:00
○ 2026-02-17 15:50:18
○ 2026-04-12 20:07:46

○MXalt3.aspmx.l.google.com2017-03-14 → 2020-01-17 · 5 obs

○ 2016-07-13 04:53:48
● 2017-03-14 10:53:12
● 2020-01-17 07:18:00
○ 2026-02-17 15:50:18
○ 2026-04-12 20:07:46

○MXalt4.aspmx.l.google.com2017-03-14 → 2020-01-17 · 5 obs

○ 2016-07-13 04:53:48
● 2017-03-14 10:53:12
● 2020-01-17 07:18:00
○ 2026-02-17 15:50:18
○ 2026-04-12 20:07:46

○MXaspmx.l.google.com2017-03-14 → 2020-01-17 · 5 obs

○ 2016-07-13 04:53:48
● 2017-03-14 10:53:12
● 2020-01-17 07:18:00
○ 2026-02-17 15:50:18
○ 2026-04-12 20:07:46

○MXmail.rquadrat.com2015-07-26 → 2015-10-01 · 5 obs

○ 2008-03-20 15:47:10
● 2015-07-26 05:12:32
● 2015-10-01 22:54:48
○ 2015-12-08 17:56:34
○ 2026-04-12 20:07:46

●MXmxext1.mailbox.org2026-02-17 → 2026-04-12 · 3 obs

○ 2020-01-17 07:18:00
● 2026-02-17 15:50:18
● 2026-04-12 20:07:46

●MXmxext2.mailbox.org2026-02-17 → 2026-04-12 · 3 obs

○ 2020-01-17 07:18:00
● 2026-02-17 15:50:18
● 2026-04-12 20:07:46

●MXmxext3.mailbox.org2026-02-17 → 2026-04-12 · 3 obs

○ 2020-01-17 07:18:00
● 2026-02-17 15:50:18
● 2026-04-12 20:07:46

○MXrquadrat-com.mail.protection.outlook.com2015-12-08 → 2016-07-13 · 5 obs

○ 2015-10-01 22:54:48
● 2015-12-08 17:56:34
● 2016-07-13 04:53:48
○ 2017-03-14 10:53:12
○ 2026-04-12 20:07:46

●A104.21.35.1372026-03-25 → 2026-04-12 · 3 obs

○ 2026-02-17 15:50:18
● 2026-03-25 22:01:36
● 2026-04-12 20:07:46

○A137.117.192.202016-03-14 → 2016-07-13 · 5 obs

○ 2015-12-08 17:56:34
● 2016-03-14 14:05:26
● 2016-07-13 04:53:48
○ 2017-03-14 10:53:12
○ 2026-04-12 20:07:46

●A172.67.175.922026-03-25 → 2026-04-12 · 3 obs

○ 2026-02-17 15:50:18
● 2026-03-25 22:01:36
● 2026-04-12 20:07:46

○A216.239.32.212017-03-14 → 2020-01-17 · 5 obs

○ 2016-07-13 04:53:48
● 2017-03-14 10:53:12
● 2020-01-17 07:18:00
○ 2026-02-17 15:50:18
○ 2026-04-12 20:07:46

○A216.239.34.212017-03-14 → 2020-01-17 · 5 obs

○ 2016-07-13 04:53:48
● 2017-03-14 10:53:12
● 2020-01-17 07:18:00
○ 2026-02-17 15:50:18
○ 2026-04-12 20:07:46

○A216.239.36.212017-03-14 → 2017-03-14 · 4 obs

○ 2016-07-13 04:53:48
● 2017-03-14 10:53:12
○ 2020-01-17 07:18:00
○ 2026-04-12 20:07:46

○A216.239.38.212017-03-14 → 2017-03-14 · 4 obs

○ 2016-07-13 04:53:48
● 2017-03-14 10:53:12
○ 2020-01-17 07:18:00
○ 2026-04-12 20:07:46

●A2606:4700:3034::6815:23892026-03-25 → 2026-04-12 · 3 obs

○ 2026-02-17 15:50:18
● 2026-03-25 22:01:36
● 2026-04-12 20:07:46

●A2606:4700:3037::ac43:af5c2026-03-25 → 2026-04-12 · 3 obs

○ 2026-02-17 15:50:18
● 2026-03-25 22:01:36
● 2026-04-12 20:07:46

○A81.169.129.822015-07-26 → 2015-12-08 · 5 obs

○ 2008-03-20 15:47:10
● 2015-07-26 05:12:32
● 2015-12-08 17:56:34
○ 2016-03-14 14:05:26
○ 2026-04-12 20:07:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
rquadrat.com	mina.ns.cloudflare.com, felicity.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.251

NS records: mina.ns.cloudflare.com, felicity.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rquadrat.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.92, 104.21.35.137`
AAAA	2	`2606:4700:3034::6815:2389, 2606:4700:3037::ac43:af5c`
NS	2	`felicity.ns.cloudflare.com, mina.ns.cloudflare.com`
MX	3	`mxext1.mailbox.org (pri: 10), mxext2.mailbox.org (pri: 10)...`
TXT	1	`v=spf1 ip4:217.91.182.9 ip4:185.104.160.`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`felicity.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (mina.ns.cloudflare.com, mina.ns.cloudflare.com, mina.ns.cloudflare.com...)

Analysis

IP Addresses

rquadrat.com resolves to four IPs: 2606:4700:3034::6815:2389, 2606:4700:3037::ac43:af5c, 104.21.35.137 and 172.67.175.92.

Other host names, for instance pwacn.fwyb4256.xyz, sriucsi.edu.my, (0x736578)ira.info, fixbos88vip.com and frenchtasticpeople.com share IP numbers with rquadrat.com.

Name Servers

rquadrat.com has two name servers: felicity.ns.cloudflare.com and mina.ns.cloudflare.com.

rquadrat.com shares the same name server setup as other domains, for example yarevizorro.com, windlog.com.br, egyablakos.hu, kirikas.net and ouroffset.org.

rquadrat.com shares some name servers with other domains, for example droovoupai.sa.com, zetset.id, diyarbakirbeyzahaliyikama.com, cryptoup-software.com and pnktrbn.com.

These name servers are often used together with veronica.ns.cloudflare.com, joel.ns.cloudflare.com and maleah.ns.cloudflare.com.

Host names with six IP numbers: felicity.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd4, 2803:f800:50::6ca2:c3d4, 2a06:98c1:50::ac40:23d4, 108.162.195.212, 162.159.44.212 and 172.64.35.212; mina.ns.cloudflare.com points to: 2606:4700:50::a29f:26fb, 2803:f800:50::6ca2:c2fb, 2a06:98c1:50::ac40:22fb, 108.162.194.251, 162.159.38.251 and 172.64.34.251.

Mail Servers

rquadrat.com is handled by three mail servers: mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.

rquadrat.com shares some mail servers with other domains, at least partially; for instance ns1.akkuteile.eu, sa-re.de, bibliotheken-sh.de, react-online.com and allespresso.de.

Host names with two IP numbers:

mxext1.mailbox.org: 2001:67c:2050:104:0:1:25:1 and 80.241.60.212

mxext2.mailbox.org: 2001:67c:2050:104:0:2:25:1 and 80.241.60.215

mxext3.mailbox.org: 2001:67c:2050:104:0:3:25:1 and 80.241.60.216

rquadrat.com - robtex.com

rquadrat.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`rquadrat.com`

`com`