ns1.prosource-certification.com - robtex.com

ns1.prosource-certification.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:3f1e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8eab🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.63.30Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.171🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.63.30, 172.67.142.171
IPv62606:4700:3036::6815:3f1e, 2606:4700:3037::ac43:8eab

prosource-certification.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:3f1e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8eab🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.63.30Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.171🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjarred.ns.cloudflare.com ⭐
NSliv.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.63.30, 172.67.142.171
IPv62606:4700:3036::6815:3f1e, 2606:4700:3037::ac43:8eab
SOAjarred.ns.cloudflare.comdns@cloudflare.com serial=2397303486

Previously NS for

prosource-certification.com

Same first word

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ns1.gov.mg
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DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.63.30172.67.142.1712606:4700:3036::6815:3f1e2606:4700:3037::ac43:8eab81.27.98.53
●A104.21.63.302026-03-07 → 2026-03-23 · 3 obs
○ 2016-04-19 00:23:30
● 2026-03-07 19:12:24
● 2026-03-23 15:34:20
●A172.67.142.1712026-03-07 → 2026-03-23 · 3 obs
○ 2016-04-19 00:23:30
● 2026-03-07 19:12:24
● 2026-03-23 15:34:20
●A2606:4700:3036::6815:3f1e2026-03-07 → 2026-03-23 · 3 obs
○ 2016-04-19 00:23:30
● 2026-03-07 19:12:24
● 2026-03-23 15:34:20
●A2606:4700:3037::ac43:8eab2026-03-07 → 2026-03-23 · 3 obs
○ 2016-04-19 00:23:30
● 2026-03-07 19:12:24
● 2026-03-23 15:34:20
○A81.27.98.532015-06-24 → 2016-04-19 · 4 obs
● 2015-06-24 02:15:06
● 2016-04-19 00:23:30
○ 2026-03-07 19:12:24
○ 2026-03-23 15:34:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...-
prosource-certification.comliv.ns.cloudflare.com, jarred.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.188

NS records: liv.ns.cloudflare.com, jarred.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prosource-certification.com (unsigned zone)

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.63.30, 172.67.142.171
AAAA22606:4700:3037::ac43:8eab, 2606:4700:3036::6815:3f1e
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ns1.prosource-certification.com points to four IP numbers: 2606:4700:3036::6815:3f1e, 2606:4700:3037::ac43:8eab, 104.21.63.30 and 172.67.142.171.

Other host names, for instance servicemax.si, fastupdate.net, appservice9.com, reti-archetti.eu and www.gplushost.com share IP numbers with ns1.prosource-certification.com.