istserv.com - robtex.com

istserv.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:4ac0🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a261🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.74.192Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.162.97🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkhalid.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c35🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkhalid.ns.cloudflare.com
A2803:f800:50::6ca2:c335🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkhalid.ns.cloudflare.com
A2a06:98c1:50::ac40:2335🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkhalid.ns.cloudflare.com
A108.162.195.53🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkhalid.ns.cloudflare.com
A162.159.44.53Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkhalid.ns.cloudflare.com
A172.64.35.53🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkhalid.ns.cloudflare.com
NSpaislee.ns.cloudflare.com
A2606:4700:50::a29f:26b7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaislee.ns.cloudflare.com
A2803:f800:50::6ca2:c2b7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpaislee.ns.cloudflare.com
A2a06:98c1:50::ac40:22b7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpaislee.ns.cloudflare.com
A108.162.194.183🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaislee.ns.cloudflare.com
A162.159.38.183Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaislee.ns.cloudflare.com
A172.64.34.183🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaislee.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.74.192, 172.67.162.97
IPv6 hints2606:4700:3037::6815:4ac0, 2606:4700:3037::ac43:a261
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOAkhalid.ns.cloudflare.comdns@cloudflare.com serial=2410050558

com

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=1784588612

Same first word

istserv.com

Similar names

svetris.com
vestirs.com
sitserv.de
sitesrv.de
vertiss.fr
stivers.biz
vestris.ru
strives.com
strives.net
stivers.co
siverst.com
versist.com
virtess.nl
tservis.ru
siverst.com.br
srvsite.com
strives.co.uk
itservs.ru
stivers.me
tservis.sk
tservis.cz
itservs.com
stivers.us
strevis.com
revisst.com.br
stiserv.com
vertiss.net
servist.com
stervis.com
virtess.com
servist.com.tr
vertiss.es
tservis.com
vestris.com
stivers.com
virtess.be
servits.de
stivers.net
vrsites.com
siverts.com
reisstv.com
virtess.de
sitserv.se
servits.com
vitress.com
rvsites.com
strives.cn
svister.com
servist.ru
siverts.no
sitesrv.com

DNS History

12 records (6 active, 6 former)

201820192020202120222023202420252026NSkhalid.ns.cloudflare.compaislee.ns.cloudflare.comcloud-linux05.thaidatahosting.comcloud-linux06.thaidatahosting.comMXcloud-mail-mx1.thaidatahosting.comA104.21.74.192172.67.162.972606:4700:3037::6815:4ac02606:4700:3037::ac43:a2612606:4700:3033::6815:4ac02606:4700:3036::ac43:a26127.254.81.87
○NScloud-linux05.thaidatahosting.com2017-05-11 → 2017-05-11 · 3 obs
● 2017-05-11 10:06:20
○ 2026-02-26 23:36:48
○ 2026-07-20 23:32:28
○NScloud-linux06.thaidatahosting.com2017-05-11 → 2017-05-11 · 3 obs
● 2017-05-11 10:06:20
○ 2026-02-26 23:36:48
○ 2026-07-20 23:32:28
●NSkhalid.ns.cloudflare.com2026-02-26 → 2026-07-20 · 3 obs
○ 2017-05-11 10:06:20
● 2026-02-26 23:36:48
● 2026-07-20 23:32:28
●NSpaislee.ns.cloudflare.com2026-02-26 → 2026-07-20 · 3 obs
○ 2017-05-11 10:06:20
● 2026-02-26 23:36:48
● 2026-07-20 23:32:28
○MXcloud-mail-mx1.thaidatahosting.com2017-05-11 → 2017-05-11 · 3 obs
● 2017-05-11 10:06:20
○ 2026-02-26 23:36:48
○ 2026-07-20 23:32:28
●A104.21.74.1922026-02-26 → 2026-07-20 · 3 obs
○ 2017-05-11 10:06:20
● 2026-02-26 23:36:48
● 2026-07-20 23:32:28
●A172.67.162.972026-02-26 → 2026-07-20 · 3 obs
○ 2017-05-11 10:06:20
● 2026-02-26 23:36:48
● 2026-07-20 23:32:28
○A2606:4700:3033::6815:4ac02026-02-26 → 2026-04-30 · 5 obs
○ 2017-05-11 10:06:20
● 2026-02-26 23:36:48
● 2026-04-30 11:53:36
○ 2026-06-22 15:36:36
○ 2026-07-20 23:32:28
○A2606:4700:3036::ac43:a2612026-02-26 → 2026-04-30 · 5 obs
○ 2017-05-11 10:06:20
● 2026-02-26 23:36:48
● 2026-04-30 11:53:36
○ 2026-06-22 15:36:36
○ 2026-07-20 23:32:28
●A2606:4700:3037::6815:4ac02026-06-22 → 2026-07-20 · 3 obs
○ 2026-04-30 11:53:36
● 2026-06-22 15:36:36
● 2026-07-20 23:32:28
●A2606:4700:3037::ac43:a2612026-06-22 → 2026-07-20 · 3 obs
○ 2026-04-30 11:53:36
● 2026-06-22 15:36:36
● 2026-07-20 23:32:28
○A27.254.81.872017-05-11 → 2017-05-11 · 3 obs
● 2017-05-11 10:06:20
○ 2026-02-26 23:36:48
○ 2026-07-20 23:32:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...-
istserv.compaislee.ns.cloudflare.com, khalid.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.53

NS records: paislee.ns.cloudflare.com, khalid.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for istserv.com (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.162.97, 104.21.74.192
AAAA22606:4700:3037::6815:4ac0, 2606:4700:3037::ac43:a261
NS2khalid.ns.cloudflare.com, paislee.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1khalid.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

istserv.com has four IP addresses: 104.21.74.192, 172.67.162.97, 2606:4700:3037::6815:4ac0 and 2606:4700:3037::ac43:a261.

Additional host names — mail.hap.cl, roobok.net, mathisen.house and two others — share IP numbers with istserv.com.

Name Servers

Two name servers handle the delegation for istserv.com: khalid.ns.cloudflare.com and paislee.ns.cloudflare.com.

istserv.com shares its name server setup with other domains, including leagg.com, czxjgd.com, zhongguojcw.com and two others.

istserv.com has at least partial name server overlap with other domains, such as futteretbase.click, reteme.com, necprojector.org and two others.

These name servers are frequently paired with the name servers hattie.ns.cloudflare.com, ace.ns.cloudflare.com, camilo.ns.cloudflare.com and two others.

Host names with 6 IP numbers:

khalid.ns.cloudflare.com resolves to 108.162.195.53, 162.159.44.53 and 172.64.35.53 among others, with 3 other IP addresses in total.

paislee.ns.cloudflare.com resolves to 108.162.194.183, 162.159.38.183 and 172.64.34.183 among others, with 3 other IP addresses in total.