`smtp1.thinknettech.com`

DNSSEC	⚠️ Not signed
A	209.203.140.194^{🇺🇸 ASN-FASTT209.203.140.0/24}
		PTR	`smtp1.thinknettech.com`

`thinknettech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:416a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9123^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.106^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.35^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ned.ns.cloudflare.com` ⭐
NS	`wally.ns.cloudflare.com`
MX	`mx-01-us-east-2.prod.hydra.sophos.com` ⭐
MX	`mx-02-us-east-2.prod.hydra.sophos.com`⁽¹⁰⁾
MX	`thinknettech.com.2.0001.arsmtp.com`⁽²⁰⁾
TXT	`MS=FD8353DBB82AFA696CD07211FEF5835992CFE904`
TXT	`MS=ms29747436`
TXT	`cisco-ci-domain-verification=67bb8138ef24165bde600cf6ab061a3faf2d154166c40085...`
TXT	`dRijaks922CNFkgKc2rppA==`
TXT	`globalsign-domain-verification=C2B678207B7D1E9F7FA07FFA0B588A60`
TXT	`google-site-verification=LF2HPlWIaNB_OOck4JtOd9rYiy322O-wvqhnQulSzq8`
TXT	`include:thinknettech-com.spf.smtp25.com`
TXT	`ppe-7b9149c51244454d6871015fe68495167505ab64`
TXT	`sophos-domain-verification=50754bdd13868c3edd3c5e43fc854c74767b47ac`
TXT	`v=spf1 include:_spf_useast2.prod.hydra.sophos.com include:thinknettech-com.sp...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.106, 172.67.145.35
		IPv6 hints	2606:4700:3034::6815:416a, 2606:4700:3037::ac43:9123
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOA	`ned.ns.cloudflare.com`dns@cloudflare.com serial=2402597984

PTR for

194.140.203.209.in-addr.arpa

Same first word

smtp1.org

smtp1.eu

smtp1.gov.ee

smtp1.selfip.net

smtp1.edu.ee

smtp1.hu

smtp1.net

smtp1.in

smtp1.jele.io

smtp1.gov.rs

smtp1.gouv.ml

smtp1.com

smtp1.us.com

smtp1.kinghost.net

Similar names

1stpm.net

1smtp.com

stmp1.com

mtsp1.com

1stpm.com

1stpm.org

p1smt.com

smpt1.ws

mtsp1.cc

mp1st.com

tpms1.com

1smtp.ru

DNS History

1 record (1 active, 0 former)

●A209.203.140.1942015-05-25 → 2026-05-12 · 2 obs

● 2015-05-25 14:16:56
● 2026-05-12 07:43:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thinknettech.com	wally.ns.cloudflare.com, ned.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.239

NS records: wally.ns.cloudflare.com, ned.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinknettech.com (unsigned zone)

⏱️ Timing

Total: 642ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.203.140.194`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

smtp1.thinknettech.com points to a single IP number: 209.203.140.194.

smtp1.thinknettech.com - robtex.com