🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`rangeproof.tech`

DNSSEC	⚠️ Not signed
A	23.88.6.250^{🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC}
		PTR	`static.250.6.88.23.clients.your-server.de`
NS	`curitiba.ns.porkbun.com` ⭐
		A	2400:cb00:2049:1::adf5:3a25^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	173.245.58.37^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`fortaleza.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:88c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.8.140^{Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`maceio.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:bb4^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.11.180^{Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`salvador.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:a96^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.10.150^{Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`google-site-verification=COLn6FsGjxfUAVL6YODWEFcirPtR_s53pL0ozvTMSmQ`
SOA	`curitiba.ns.porkbun.com`dns@cloudflare.com serial=2407240007

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1787837942

Same first word

rangeproof.tech

Similar names

apronforge.com

proofrange.com

proofrange.io

Previous names

Next names

DNS History

15 records (10 active, 5 former)

●NScuritiba.ns.porkbun.com2026-08-18 → 2026-08-27 · 3 obs

○ 2020-02-20 18:14:12
● 2026-08-18 00:19:08
● 2026-08-27 13:44:04

○NSdns1.registrar-servers.com2020-02-20 → 2020-02-20 · 3 obs

● 2020-02-20 18:14:12
○ 2026-08-18 00:19:08
○ 2026-08-27 13:44:04

○NSdns2.registrar-servers.com2020-02-20 → 2020-02-20 · 3 obs

● 2020-02-20 18:14:12
○ 2026-08-18 00:19:08
○ 2026-08-27 13:44:04

●NSfortaleza.ns.porkbun.com2026-08-18 → 2026-08-27 · 3 obs

○ 2020-02-20 18:14:12
● 2026-08-18 00:19:08
● 2026-08-27 13:44:04

●NSmaceio.ns.porkbun.com2026-08-18 → 2026-08-27 · 3 obs

○ 2020-02-20 18:14:12
● 2026-08-18 00:19:08
● 2026-08-27 13:44:04

●NSsalvador.ns.porkbun.com2026-08-18 → 2026-08-27 · 3 obs

○ 2020-02-20 18:14:12
● 2026-08-18 00:19:08
● 2026-08-27 13:44:04

●MXalt1.aspmx.l.google.com2026-08-18 → 2026-08-27 · 3 obs

○ 2020-02-20 18:14:12
● 2026-08-18 00:19:08
● 2026-08-27 13:44:04

●MXalt2.aspmx.l.google.com2026-08-18 → 2026-08-27 · 3 obs

○ 2020-02-20 18:14:12
● 2026-08-18 00:19:08
● 2026-08-27 13:44:04

●MXaspmx.l.google.com2026-08-18 → 2026-08-27 · 3 obs

○ 2020-02-20 18:14:12
● 2026-08-18 00:19:08
● 2026-08-27 13:44:04

●MXaspmx2.googlemail.com2026-08-18 → 2026-08-27 · 3 obs

○ 2020-02-20 18:14:12
● 2026-08-18 00:19:08
● 2026-08-27 13:44:04

●MXaspmx3.googlemail.com2026-08-18 → 2026-08-27 · 3 obs

○ 2020-02-20 18:14:12
● 2026-08-18 00:19:08
● 2026-08-27 13:44:04

○MXmx1.privateemail.com2020-02-20 → 2020-02-20 · 3 obs

● 2020-02-20 18:14:12
○ 2026-08-18 00:19:08
○ 2026-08-27 13:44:04

○MXmx2.privateemail.com2020-02-20 → 2020-02-20 · 3 obs

● 2020-02-20 18:14:12
○ 2026-08-18 00:19:08
○ 2026-08-27 13:44:04

●A23.88.6.2502026-08-18 → 2026-08-27 · 3 obs

○ 2020-02-20 18:14:12
● 2026-08-18 00:19:08
● 2026-08-27 13:44:04

○A51.79.52.1102020-02-20 → 2020-02-20 · 3 obs

● 2020-02-20 18:14:12
○ 2026-08-18 00:19:08
○ 2026-08-27 13:44:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net	-
rangeproof.tech	curitiba.ns.porkbun.com, maceio.ns.porkbun.com, fortaleza.ns.porkbun.com, salvador.ns.porkbun.com	-

✅ Authoritative Response

Server:173.245.58.37

NS records: curitiba.ns.porkbun.com, maceio.ns.porkbun.com, fortaleza.ns.porkbun.com, salvador.ns.porkbun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rangeproof.tech (unsigned zone)

⏱️ Timing

Total: 668ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.88.6.250`
NS	4	`curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`google-site-verification=COLn6FsGjxfUAVL`
SOA	1	`curitiba.ns.porkbun.com dns.cloudflare.c`

Analysis

IP Addresses

rangeproof.tech points to a single IP number: 23.88.6.250.

Additional host names such as optf.ngo, session.foundation, session.observer and lokiblocks.com share IP numbers with rangeproof.tech.

Name Servers

rangeproof.tech has four authoritative name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

There is at least partial name server overlap between rangeproof.tech and other domains — pdymond.com, pixflx.net, casaframpi.com and two more among them.

All four hostnames — curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com — resolve to two IP numbers apiece: curitiba.ns.porkbun.com to 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25; fortaleza.ns.porkbun.com to 162.159.8.140 and 2400:cb00:2049:1::a29f:88c; maceio.ns.porkbun.com to 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4; salvador.ns.porkbun.com to 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.

Mail Servers

Five mail servers handle rangeproof.tech: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

rangeproof.tech shares mail servers — at least in part — with other domains, including airdrieluxuryrealestate.com, fancentrics.com, ones-security.com and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx2.googlemail.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1a.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com maps to two IP addresses — 142.251.16.27 and 2607:f8b0:4004:c06::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.

These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 2800:3f0:4003:c14::1a IP addresses.

These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 192.178.234.26 IP addresses.

rangeproof.tech - robtex.com

rangeproof.tech

tech

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`rangeproof.tech`

`tech`