mail.protech-sec.com - robtex.com

mail.protech-sec.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8fc8🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:274d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.39.77Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.143.200🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.39.77, 172.67.143.200
IPv6 hints2606:4700:3030::ac43:8fc8, 2606:4700:3036::6815:274d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=212, name=cloudflare-ech.com

protech-sec.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8fc8🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:274d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.39.77Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.143.200🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrustam.ns.cloudflare.com ⭐
NSsue.ns.cloudflare.com
MXhost.lemerit.com ⭐
TXTv=spf1 +a +mx +ip4:178.238.238.147 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.39.77, 172.67.143.200
IPv6 hints2606:4700:3030::ac43:8fc8, 2606:4700:3036::6815:274d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=212, name=cloudflare-ech.com
SOArustam.ns.cloudflare.comdns@cloudflare.com serial=2404002712

Previously MX for

protech-sec.com

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DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026A104.21.39.77172.67.143.2002606:4700:3030::ac43:8fc82606:4700:3036::6815:274d184.168.221.4150.63.202.3250.63.202.3850.63.202.4050.63.202.4450.63.202.5450.63.202.5550.63.202.6069.195.107.15
●A104.21.39.772026-02-15 → 2026-05-14 · 3 obs
○ 2016-09-09 08:44:08
● 2026-02-15 13:41:36
● 2026-05-14 09:15:50
●A172.67.143.2002026-02-15 → 2026-05-14 · 3 obs
○ 2016-09-09 08:44:08
● 2026-02-15 13:41:36
● 2026-05-14 09:15:50
○A184.168.221.412015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 17:40:50
○ 2026-02-15 13:41:36
○ 2026-05-14 09:15:50
●A2606:4700:3030::ac43:8fc82026-02-15 → 2026-05-14 · 3 obs
○ 2016-09-09 08:44:08
● 2026-02-15 13:41:36
● 2026-05-14 09:15:50
●A2606:4700:3036::6815:274d2026-02-15 → 2026-05-14 · 3 obs
○ 2016-09-09 08:44:08
● 2026-02-15 13:41:36
● 2026-05-14 09:15:50
○A50.63.202.322015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 17:40:50
○ 2026-02-15 13:41:36
○ 2026-05-14 09:15:50
○A50.63.202.382015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 17:40:50
○ 2026-02-15 13:41:36
○ 2026-05-14 09:15:50
○A50.63.202.402015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 17:40:50
○ 2026-02-15 13:41:36
○ 2026-05-14 09:15:50
○A50.63.202.442015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 17:40:50
○ 2026-02-15 13:41:36
○ 2026-05-14 09:15:50
○A50.63.202.542015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 17:40:50
○ 2026-02-15 13:41:36
○ 2026-05-14 09:15:50
○A50.63.202.552015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 17:40:50
○ 2015-11-17 13:10:34
○ 2026-05-14 09:15:50
○A50.63.202.602015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 17:40:50
○ 2026-02-15 13:41:36
○ 2026-05-14 09:15:50
○A69.195.107.152015-11-17 → 2016-09-09 · 5 obs
○ 2015-07-11 17:40:50
● 2015-11-17 13:10:34
● 2016-09-09 08:44:08
○ 2026-02-15 13:41:36
○ 2026-05-14 09:15:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...-
protech-sec.comsue.ns.cloudflare.com, rustam.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.148

NS records: sue.ns.cloudflare.com, rustam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for protech-sec.com (unsigned zone)

⏱️ Timing

Total: 385ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.39.77, 172.67.143.200
AAAA22606:4700:3030::ac43:8fc8, 2606:4700:3036::6815:274d
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.protech-sec.com points to four IP numbers: 2606:4700:3030::ac43:8fc8, 2606:4700:3036::6815:274d, 104.21.39.77 and 172.67.143.200.

Other host names, for instance www.statesmanpost.com, vegetarian.urinfotw.com, ad8baf4e76d2.usingpeople.net, edutwist.com and cuevana.bet share IP numbers with mail.protech-sec.com.