communicationskillsguide.com - robtex.com

communicationskillsguide.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:24d2🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:c79b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.210Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.199.155🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSisla.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
A2803:f800:50::6ca2:c077🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRisla.ns.cloudflare.com
A2a06:98c1:50::ac40:2077🇺🇸 Cloudflare2a06:98c1:50::/45
PTRisla.ns.cloudflare.com
A108.162.192.119🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
A172.64.32.119🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
A173.245.58.119🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
NSlangston.ns.cloudflare.com
A2606:4700:58::a29f:2cfc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlangston.ns.cloudflare.com
A2803:f800:50::6ca2:c3fc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlangston.ns.cloudflare.com
A2a06:98c1:50::ac40:23fc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlangston.ns.cloudflare.com
A108.162.195.252🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlangston.ns.cloudflare.com
A162.159.44.252Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlangston.ns.cloudflare.com
A172.64.35.252🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlangston.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.36.210, 172.67.199.155
IPv6 hints2606:4700:3033::6815:24d2, 2606:4700:3033::ac43:c79b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=245, name=cloudflare-ech.com
SOAisla.ns.cloudflare.comdns@cloudflare.com serial=2399147733

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=1777204346

Same first word

communicationskillsguide.com

DNS History

10 records (6 active, 4 former)

NSisla.ns.cloudflare.comlangston.ns.cloudflare.comA104.21.36.210172.67.199.1552606:4700:3033::6815:24d22606:4700:3033::ac43:c79b188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSisla.ns.cloudflare.com2026-02-24 → 2026-04-26 · 2 obs
● 2026-02-24 04:51:22
● 2026-04-26 12:15:10
●NSlangston.ns.cloudflare.com2026-02-24 → 2026-04-26 · 2 obs
● 2026-02-24 04:51:22
● 2026-04-26 12:15:10
●A104.21.36.2102026-02-24 → 2026-04-26 · 3 obs
● 2026-02-24 04:51:22
○ 2026-02-24 18:49:58
● 2026-04-26 12:15:10
●A172.67.199.1552026-02-24 → 2026-04-26 · 3 obs
● 2026-02-24 04:51:22
○ 2026-02-24 18:49:58
● 2026-04-26 12:15:10
○A188.114.96.02026-02-24 → 2026-02-24 · 3 obs
○ 2026-02-24 04:51:22
● 2026-02-24 18:49:58
○ 2026-04-26 12:15:10
○A188.114.97.02026-02-24 → 2026-02-24 · 3 obs
○ 2026-02-24 04:51:22
● 2026-02-24 18:49:58
○ 2026-04-26 12:15:10
●A2606:4700:3033::6815:24d22026-02-24 → 2026-04-26 · 3 obs
● 2026-02-24 04:51:22
○ 2026-02-24 18:49:58
● 2026-04-26 12:15:10
●A2606:4700:3033::ac43:c79b2026-02-24 → 2026-04-26 · 3 obs
● 2026-02-24 04:51:22
○ 2026-02-24 18:49:58
● 2026-04-26 12:15:10
○A2a06:98c1:3120::2026-02-24 → 2026-02-24 · 3 obs
○ 2026-02-24 04:51:22
● 2026-02-24 18:49:58
○ 2026-04-26 12:15:10
○A2a06:98c1:3121::2026-02-24 → 2026-02-24 · 3 obs
○ 2026-02-24 04:51:22
● 2026-02-24 18:49:58
○ 2026-04-26 12:15:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
communicationskillsguide.comisla.ns.cloudflare.com, langston.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.119

NS records: isla.ns.cloudflare.com, langston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for communicationskillsguide.com (unsigned zone)

⏱️ Timing

Total: 148ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.36.210, 172.67.199.155
AAAA22606:4700:3033::ac43:c79b, 2606:4700:3033::6815:24d2
NS2isla.ns.cloudflare.com, langston.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1isla.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

communicationskillsguide.com maps to four IP numbers: 2606:4700:3033::6815:24d2, 2606:4700:3033::ac43:c79b, 104.21.36.210 and 172.67.199.155.

other host names include thinys.shop, emssound.com, onyanserat.se, omniforumonline89.digital and reservaelcortijosuitehouse.com; they share IP numbers with communicationskillsguide.com.

Name Servers

Two name servers isla.ns.cloudflare.com and langston.ns.cloudflare.com handle the delegation for communicationskillsguide.com.

communicationskillsguide.com shares the same name server setup as other domains, for instance excel-trainings.com, softskillsnederland.com, optionsonlineworld.com, prolearn-nederland.com and data(0x616e616c)ysenl.com.

communicationskillsguide.com at least partially shares name servers with other domains, for instance centoshelp.org, imageprinting-ut.com, ain.jo, ihackr.com and abcbiznes.ru.

These name servers are commonly used alongside raegan.ns.cloudflare.com.

Six IP addresses per host:

isla.ns.cloudflare.com points to 2606:4700:50::adf5:3a77, 2803:f800:50::6ca2:c077, 2a06:98c1:50::ac40:2077, 108.162.192.119, 172.64.32.119 and 173.245.58.119; langston.ns.cloudflare.com points to 2606:4700:58::a29f:2cfc, 2803:f800:50::6ca2:c3fc, 2a06:98c1:50::ac40:23fc, 108.162.195.252, 162.159.44.252 and 172.64.35.252