kwadru.com - robtex.com

kwadru.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1e9eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:ad37πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.30.158Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.173.55πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSderek.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A2803:f800:50::6ca2:c19aπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRderek.ns.cloudflare.com
A2a06:98c1:50::ac40:219aπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRderek.ns.cloudflare.com
A108.162.193.154πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A172.64.33.154πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A173.245.59.154πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
NSperla.ns.cloudflare.com
A2606:4700:50::a29f:26cbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRperla.ns.cloudflare.com
A2803:f800:50::6ca2:c2cbπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRperla.ns.cloudflare.com
A2a06:98c1:50::ac40:22cbπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRperla.ns.cloudflare.com
A108.162.194.203πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRperla.ns.cloudflare.com
A162.159.38.203Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRperla.ns.cloudflare.com
A172.64.34.203πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRperla.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1b::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A172.253.115.26πŸ‡ΊπŸ‡Έ Google172.253.115.0/24
PTRbg-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1aπŸ‡³πŸ‡± Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.26πŸ‡ΊπŸ‡Έ Google142.250.102.0/24
PTRrb-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1bπŸ‡³πŸ‡± Google2a00:1450:4013::/48
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27πŸ‡ΊπŸ‡Έ Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.27πŸ‡ΊπŸ‡Έ Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1aπŸ‡§πŸ‡ͺ Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27πŸ‡ΊπŸ‡Έ Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTgoogle-site-verification=FXH0pBwgaCPkfyD8hmi1m8kmYr2DdGP2B3PQ0dBo9ww
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.30.158, 172.67.173.55
IPv62606:4700:3031::6815:1e9e, 2606:4700:3033::ac43:ad37
SOAderek.ns.cloudflare.comdns@cloudflare.com serial=2400227252

com

Same first word

Similar names

DNS History

19 records (11 active, 8 former)

201820192020202120222023202420252026NSderek.ns.cloudflare.comperla.ns.cloudflare.compdns1.registrar-servers.compdns2.registrar-servers.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA104.21.30.158172.67.173.552606:4700:3031::6815:1e9e2606:4700:3033::ac43:ad37162.255.119.79
●NSderek.ns.cloudflare.com2026-02-23 β†’ 2026-04-01 Β· 3 obs
β—‹ 2018-12-11 02:39:14
● 2026-02-23 10:11:32
● 2026-04-01 06:27:34
β—‹NSpdns1.registrar-servers.com2017-02-09 β†’ 2018-12-11 Β· 4 obs
● 2017-02-09 10:37:54
● 2018-12-11 02:39:14
β—‹ 2026-02-23 10:11:32
β—‹ 2026-04-01 06:27:34
β—‹NSpdns2.registrar-servers.com2017-02-09 β†’ 2018-12-11 Β· 4 obs
● 2017-02-09 10:37:54
● 2018-12-11 02:39:14
β—‹ 2026-02-23 10:11:32
β—‹ 2026-04-01 06:27:34
●NSperla.ns.cloudflare.com2026-02-23 β†’ 2026-04-01 Β· 3 obs
β—‹ 2018-12-11 02:39:14
● 2026-02-23 10:11:32
● 2026-04-01 06:27:34
●MXalt1.aspmx.l.google.com2026-02-23 β†’ 2026-04-01 Β· 3 obs
β—‹ 2018-12-11 02:39:14
● 2026-02-23 10:11:32
● 2026-04-01 06:27:34
●MXalt2.aspmx.l.google.com2026-02-23 β†’ 2026-04-01 Β· 3 obs
β—‹ 2018-12-11 02:39:14
● 2026-02-23 10:11:32
● 2026-04-01 06:27:34
●MXalt3.aspmx.l.google.com2026-02-23 β†’ 2026-04-01 Β· 3 obs
β—‹ 2018-12-11 02:39:14
● 2026-02-23 10:11:32
● 2026-04-01 06:27:34
●MXalt4.aspmx.l.google.com2026-02-23 β†’ 2026-04-01 Β· 3 obs
β—‹ 2018-12-11 02:39:14
● 2026-02-23 10:11:32
● 2026-04-01 06:27:34
●MXaspmx.l.google.com2026-02-23 β†’ 2026-04-01 Β· 3 obs
β—‹ 2018-12-11 02:39:14
● 2026-02-23 10:11:32
● 2026-04-01 06:27:34
β—‹MXeforward1.registrar-servers.com2017-02-09 β†’ 2018-12-11 Β· 4 obs
● 2017-02-09 10:37:54
● 2018-12-11 02:39:14
β—‹ 2026-02-23 10:11:32
β—‹ 2026-04-01 06:27:34
β—‹MXeforward2.registrar-servers.com2017-02-09 β†’ 2018-12-11 Β· 4 obs
● 2017-02-09 10:37:54
● 2018-12-11 02:39:14
β—‹ 2026-02-23 10:11:32
β—‹ 2026-04-01 06:27:34
β—‹MXeforward3.registrar-servers.com2017-02-09 β†’ 2018-12-11 Β· 4 obs
● 2017-02-09 10:37:54
● 2018-12-11 02:39:14
β—‹ 2026-02-23 10:11:32
β—‹ 2026-04-01 06:27:34
β—‹MXeforward4.registrar-servers.com2017-02-09 β†’ 2018-12-11 Β· 4 obs
● 2017-02-09 10:37:54
● 2018-12-11 02:39:14
β—‹ 2026-02-23 10:11:32
β—‹ 2026-04-01 06:27:34
β—‹MXeforward5.registrar-servers.com2017-02-09 β†’ 2018-12-11 Β· 4 obs
● 2017-02-09 10:37:54
● 2018-12-11 02:39:14
β—‹ 2026-02-23 10:11:32
β—‹ 2026-04-01 06:27:34
●A104.21.30.1582026-02-23 β†’ 2026-04-01 Β· 3 obs
β—‹ 2018-12-11 02:39:14
● 2026-02-23 10:11:32
● 2026-04-01 06:27:34
β—‹A162.255.119.792017-02-09 β†’ 2018-12-11 Β· 4 obs
● 2017-02-09 10:37:54
● 2018-12-11 02:39:14
β—‹ 2026-02-23 10:11:32
β—‹ 2026-04-01 06:27:34
●A172.67.173.552026-02-23 β†’ 2026-04-01 Β· 3 obs
β—‹ 2018-12-11 02:39:14
● 2026-02-23 10:11:32
● 2026-04-01 06:27:34
●A2606:4700:3031::6815:1e9e2026-02-23 β†’ 2026-04-01 Β· 3 obs
β—‹ 2018-12-11 02:39:14
● 2026-02-23 10:11:32
● 2026-04-01 06:27:34
●A2606:4700:3033::ac43:ad372026-02-23 β†’ 2026-04-01 Β· 3 obs
β—‹ 2018-12-11 02:39:14
● 2026-02-23 10:11:32
● 2026-04-01 06:27:34

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...-
kwadru.comderek.ns.cloudflare.com, perla.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.194.203

NS records: derek.ns.cloudflare.com, perla.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kwadru.com (unsigned zone)

⏱️ Timing

Total: 173ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.30.158, 172.67.173.55
AAAA22606:4700:3033::ac43:ad37, 2606:4700:3031::6815:1e9e
NS2derek.ns.cloudflare.com, perla.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=FXH0pBwgaCPkfyD, v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1derek.ns.cloudflare.com dns.cloudflare.c

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by kwadru.com: 2606:4700:3031::6815:1e9e, 2606:4700:3033::ac43:ad37, 104.21.30.158 and 172.67.173.55.

other host names including fitmama.ru, www.interface.ma, (0x666170)pedia.com, football-ball-eg.com and readymech.com share IP numbers with kwadru.com.

Name Servers

kwadru.com is delegated to two name servers derek.ns.cloudflare.com and perla.ns.cloudflare.com.

kwadru.com shares the same name server setup as other domains, for instance casmalta.com, tegra3.net, acer-a500.com, acer-a500.net and monkey-island.org.

kwadru.com at least partially shares name servers with other domains, for instance innovestglobal.co.zw, pine-app1e.com, rim-world.com, witbros.com and easttnplasticsurgery.com.

Host names with six IP numbers:

Host name derek.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9a, 2803:f800:50::6ca2:c19a, 2a06:98c1:50::ac40:219a, 108.162.193.154, 172.64.33.154 and 173.245.59.154.

Host name perla.ns.cloudflare.com points to: 2606:4700:50::a29f:26cb, 2803:f800:50::6ca2:c2cb, 2a06:98c1:50::ac40:22cb, 108.162.194.203, 162.159.38.203 and 172.64.34.203.

Mail Servers

kwadru.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

kwadru.com shares some mail servers with other domains, at least partially, for instance ns500742.ns500731.ns500731.ns500671.ns500742.ns500731.ns500688.ns500704.ns500678.ns500704.ns500705.ns500678.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com, ns500841.ns500794.ns500821.ns500821.ns500821.ns500795.ns500821.ns500795.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, urbanigloo.com, eyeswideopennow.com and ns500698.ns500759.ns500759.ns500698.ns500759.ns500736.ns500736.ns500736.ns500698.ns500698.ns500698.ns500708.ns500619.ns500619.ns500576.ns500576.trackreceptor.com.

these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c1b::1b and 172.253.115.26

alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.26

alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27

alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.27

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27