certware.net - robtex.com

certware.net

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:92cc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:adb🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.219Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.146.204🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmelina.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26b8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelina.ns.cloudflare.com
A2803:f800:50::6ca2:c2b8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelina.ns.cloudflare.com
A2a06:98c1:50::ac40:22b8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelina.ns.cloudflare.com
A108.162.194.184🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelina.ns.cloudflare.com
A162.159.38.184Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelina.ns.cloudflare.com
A172.64.34.184🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelina.ns.cloudflare.com
NSnolan.ns.cloudflare.com
A2606:4700:58::a29f:2c38🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
A2803:f800:50::6ca2:c338🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnolan.ns.cloudflare.com
A2a06:98c1:50::ac40:2338🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnolan.ns.cloudflare.com
A108.162.195.56🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
A162.159.44.56Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
A172.64.35.56🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTgoogle-gws-recovery-domain-verification=49418773
TXTgoogle-site-verification=G7A3jVWQD7ajtfeLG0Pthe7xhEELtVWxkuQnFpmPXDA
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.219, 172.67.146.204
IPv6 hints2606:4700:3033::ac43:92cc, 2606:4700:3034::6815:adb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOAmelina.ns.cloudflare.comdns@cloudflare.com serial=2402332949

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1777243286

Same first word

certware.dk
certware.net

Similar names

recwater.com
wecreart.com
crewrate.com
ratecrew.com
trecwear.com
artecrew.com
wterrace.com
crewrate.org
wetracer.com

DNS History

31 records (11 active, 20 former)

20162017201820192020202120222023202420252026NSmelina.ns.cloudflare.comnolan.ns.cloudflare.comdns1.p01.nsone.netdns1.p05.nsone.netdns2.p05.nsone.netdns3.p05.nsone.netdns4.p05.nsone.netns01.squarespacedns.comns02.squarespacedns.comns03.squarespacedns.comns04.squarespacedns.comns49.domaincontrol.comns50.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.21.10.219172.67.146.2042606:4700:3033::ac43:92cc2606:4700:3034::6815:adb216.239.32.21216.239.34.21216.239.36.21216.239.38.213.1.34.91
○NSdns1.p01.nsone.net2026-02-16 → 2026-03-23 · 5 obs
○ 2017-05-16 19:18:34
● 2026-02-16 23:55:44
● 2026-03-23 13:38:04
○ 2026-04-09 11:59:10
○ 2026-04-26 22:52:08
○NSdns1.p05.nsone.net2026-02-16 → 2026-03-23 · 5 obs
○ 2017-05-16 19:18:34
● 2026-02-16 23:55:44
● 2026-03-23 13:38:04
○ 2026-04-09 11:59:10
○ 2026-04-26 22:52:08
○NSdns2.p05.nsone.net2026-02-16 → 2026-03-23 · 5 obs
○ 2017-05-16 19:18:34
● 2026-02-16 23:55:44
● 2026-03-23 13:38:04
○ 2026-04-09 11:59:10
○ 2026-04-26 22:52:08
○NSdns3.p05.nsone.net2026-02-16 → 2026-03-23 · 5 obs
○ 2017-05-16 19:18:34
● 2026-02-16 23:55:44
● 2026-03-23 13:38:04
○ 2026-04-09 11:59:10
○ 2026-04-26 22:52:08
○NSdns4.p05.nsone.net2026-02-16 → 2026-03-23 · 5 obs
○ 2017-05-16 19:18:34
● 2026-02-16 23:55:44
● 2026-03-23 13:38:04
○ 2026-04-09 11:59:10
○ 2026-04-26 22:52:08
●NSmelina.ns.cloudflare.com2026-04-09 → 2026-04-26 · 3 obs
○ 2026-03-23 13:38:04
● 2026-04-09 11:59:10
● 2026-04-26 22:52:08
●NSnolan.ns.cloudflare.com2026-04-09 → 2026-04-26 · 3 obs
○ 2026-03-23 13:38:04
● 2026-04-09 11:59:10
● 2026-04-26 22:52:08
○NSns01.squarespacedns.com2026-02-16 → 2026-03-23 · 5 obs
○ 2017-05-16 19:18:34
● 2026-02-16 23:55:44
● 2026-03-23 13:38:04
○ 2026-04-09 11:59:10
○ 2026-04-26 22:52:08
○NSns02.squarespacedns.com2026-02-16 → 2026-03-23 · 5 obs
○ 2017-05-16 19:18:34
● 2026-02-16 23:55:44
● 2026-03-23 13:38:04
○ 2026-04-09 11:59:10
○ 2026-04-26 22:52:08
○NSns03.squarespacedns.com2026-02-16 → 2026-03-23 · 5 obs
○ 2017-05-16 19:18:34
● 2026-02-16 23:55:44
● 2026-03-23 13:38:04
○ 2026-04-09 11:59:10
○ 2026-04-26 22:52:08
○NSns04.squarespacedns.com2026-02-16 → 2026-03-23 · 5 obs
○ 2017-05-16 19:18:34
● 2026-02-16 23:55:44
● 2026-03-23 13:38:04
○ 2026-04-09 11:59:10
○ 2026-04-26 22:52:08
○NSns49.domaincontrol.com2015-06-03 → 2017-05-16 · 4 obs
● 2015-06-03 16:07:34
● 2017-05-16 19:18:34
○ 2026-02-16 23:55:44
○ 2026-04-26 22:52:08
○NSns50.domaincontrol.com2015-06-03 → 2017-05-16 · 4 obs
● 2015-06-03 16:07:34
● 2017-05-16 19:18:34
○ 2026-02-16 23:55:44
○ 2026-04-26 22:52:08
●MXalt1.aspmx.l.google.com2015-06-03 → 2026-04-26 · 2 obs
● 2015-06-03 16:07:34
● 2026-04-26 22:52:08
●MXalt2.aspmx.l.google.com2015-06-03 → 2026-04-26 · 2 obs
● 2015-06-03 16:07:34
● 2026-04-26 22:52:08
●MXalt3.aspmx.l.google.com2026-02-16 → 2026-04-26 · 3 obs
○ 2017-05-16 19:18:34
● 2026-02-16 23:55:44
● 2026-04-26 22:52:08
●MXalt4.aspmx.l.google.com2026-02-16 → 2026-04-26 · 3 obs
○ 2017-05-16 19:18:34
● 2026-02-16 23:55:44
● 2026-04-26 22:52:08
●MXaspmx.l.google.com2015-06-03 → 2026-04-26 · 2 obs
● 2015-06-03 16:07:34
● 2026-04-26 22:52:08
○MXaspmx2.googlemail.com2015-06-03 → 2017-05-16 · 4 obs
● 2015-06-03 16:07:34
● 2017-05-16 19:18:34
○ 2026-02-16 23:55:44
○ 2026-04-26 22:52:08
○MXaspmx3.googlemail.com2015-06-03 → 2017-05-16 · 4 obs
● 2015-06-03 16:07:34
● 2017-05-16 19:18:34
○ 2026-02-16 23:55:44
○ 2026-04-26 22:52:08
○MXaspmx4.googlemail.com2015-06-03 → 2017-05-16 · 4 obs
● 2015-06-03 16:07:34
● 2017-05-16 19:18:34
○ 2026-02-16 23:55:44
○ 2026-04-26 22:52:08
○MXaspmx5.googlemail.com2015-06-03 → 2017-05-16 · 4 obs
● 2015-06-03 16:07:34
● 2017-05-16 19:18:34
○ 2026-02-16 23:55:44
○ 2026-04-26 22:52:08
●A104.21.10.2192026-04-09 → 2026-04-26 · 3 obs
○ 2026-03-23 13:38:04
● 2026-04-09 11:59:10
● 2026-04-26 22:52:08
●A172.67.146.2042026-04-09 → 2026-04-26 · 3 obs
○ 2026-03-23 13:38:04
● 2026-04-09 11:59:10
● 2026-04-26 22:52:08
○A216.239.32.212015-06-03 → 2017-05-16 · 4 obs
● 2015-06-03 16:07:34
● 2017-05-16 19:18:34
○ 2026-02-16 23:55:44
○ 2026-04-26 22:52:08
○A216.239.34.212015-06-03 → 2017-05-16 · 4 obs
● 2015-06-03 16:07:34
● 2017-05-16 19:18:34
○ 2026-02-16 23:55:44
○ 2026-04-26 22:52:08
○A216.239.36.212015-06-03 → 2017-05-16 · 4 obs
● 2015-06-03 16:07:34
● 2017-05-16 19:18:34
○ 2026-02-16 23:55:44
○ 2026-04-26 22:52:08
○A216.239.38.212015-06-03 → 2017-05-16 · 4 obs
● 2015-06-03 16:07:34
● 2017-05-16 19:18:34
○ 2026-02-16 23:55:44
○ 2026-04-26 22:52:08
●A2606:4700:3033::ac43:92cc2026-04-09 → 2026-04-26 · 3 obs
○ 2026-03-23 13:38:04
● 2026-04-09 11:59:10
● 2026-04-26 22:52:08
●A2606:4700:3034::6815:adb2026-04-09 → 2026-04-26 · 3 obs
○ 2026-03-23 13:38:04
● 2026-04-09 11:59:10
● 2026-04-26 22:52:08
○A3.1.34.912026-02-16 → 2026-03-23 · 5 obs
○ 2017-05-16 19:18:34
● 2026-02-16 23:55:44
● 2026-03-23 13:38:04
○ 2026-04-09 11:59:10
○ 2026-04-26 22:52:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netg.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net...-
certware.netmelina.ns.cloudflare.com, nolan.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.184

NS records: melina.ns.cloudflare.com, nolan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certware.net (unsigned zone)

⏱️ Timing

Total: 751ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.10.219, 172.67.146.204
AAAA22606:4700:3034::6815:adb, 2606:4700:3033::ac43:92cc
NS2melina.ns.cloudflare.com, nolan.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-gws-recovery-domain-verification=, google-site-verification=G7A3jVWQD7ajtfe
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1melina.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

certware.net maps to four IP numbers: 2606:4700:3033::ac43:92cc, 2606:4700:3034::6815:adb, 104.21.10.219 and 172.67.146.204.

Other host names, for instance pl.ascendeclipta.space, yarisanat.com, researchpartnership.com, rgbgenie.com and synergy-foss.org share IP numbers with certware.net.

Name Servers

Two name servers melina.ns.cloudflare.com and nolan.ns.cloudflare.com are delegated to certware.net.

certware.net uses the same name server configuration as other domains, such as serafim100.ru, maniamovies.info, 90fest.ru, perfumeriamonserrat.com.co and econetwireless.co.za.

certware.net at least partially shares name servers with other domains such as katiesbakerycafe.com, alamarab.com, visasdirect.com.au, jetx-game.com and sportpress.by.

these name servers are commonly used with the name servers christina.ns.cloudflare.com.

Host names with six IP numbers: Host name melina.ns.cloudflare.com points to 2606:4700:50::a29f:26b8, 2803:f800:50::6ca2:c2b8, 2a06:98c1:50::ac40:22b8, 108.162.194.184, 162.159.38.184 and 172.64.34.184; host name nolan.ns.cloudflare.com points to 2606:4700:58::a29f:2c38, 2803:f800:50::6ca2:c338, 2a06:98c1:50::ac40:2338, 108.162.195.56, 162.159.44.56 and 172.64.35.56.

Mail Servers

certware.net 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.

certware.net shares mail servers with other domains at least in part, for instance dubizzle.com.kw, ns500742.ns500731.ns500671.ns500742.ns500731.ns500705.ns500705.ns500688.ns500688.ns500705.ns500705.ns500291.ns500671.ns500671.ns500666.tenderladiesbz.com, ns500699.ns500765.ns500765.ns500734.ns500693.ns500699.ns500693.ns500728.ns500588.ns500683.ns500699.ns500699.ns500693.ns500693.ns500693.ns500683.ns500699.ns500602.dtrkdll.com, ns500671.ns500754.ns500731.ns500671.ns500671.ns500731.ns500754.ns500754.ns500742.ns500705.ns500704.ns500671.ns500671.ns500649.ns500649.ns500291.ns500131.lustychickser.com and ns500671.ns500671.ns500671.ns500731.ns500671.ns500704.ns500671.ns500688.ns500678.ns500678.ns500291.ns500131.lustychickser.com.

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

Names with two IPs:

aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26

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

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26

Names that point to 2a00:1450:4009:c0f::1a: aspmx.l.google.com and alt3.aspmx.l.google.com

Names that point to 192.178.223.26: aspmx.l.google.com and alt3.aspmx.l.google.com