🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`offbyquant.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5b2e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:a6b9^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.46^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.185^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`davina.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2628^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`davina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c228^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`davina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2228^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`davina.ns.cloudflare.com`
		A	108.162.194.40^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`davina.ns.cloudflare.com`
		A	162.159.38.40^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`davina.ns.cloudflare.com`
		A	172.64.34.40^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`davina.ns.cloudflare.com`
NS	`pedro.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pedro.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pedro.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pedro.ns.cloudflare.com`
		A	108.162.195.183^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pedro.ns.cloudflare.com`
		A	162.159.44.183^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pedro.ns.cloudflare.com`
		A	172.64.35.183^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pedro.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=15bc65d5decec065468da12bc398f089b0b69042`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.46, 172.67.166.185
		IPv6 hints	2606:4700:3031::6815:5b2e, 2606:4700:3032::ac43:a6b9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=162, name=cloudflare-ech.com
SOA	`davina.ns.cloudflare.com`dns@cloudflare.com serial=2414041024

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1788910858

Same first word

offbyquant.com

Previous names

Next names

DNS History

12 records (8 active, 4 former)

●NSdavina.ns.cloudflare.com2026-08-29 → 2026-09-09 · 2 obs

● 2026-08-29 20:25:52
● 2026-09-09 00:00:40

●NSpedro.ns.cloudflare.com2026-08-29 → 2026-09-09 · 2 obs

● 2026-08-29 20:25:52
● 2026-09-09 00:00:40

●MXmail.protonmail.ch2026-08-29 → 2026-09-09 · 2 obs

● 2026-08-29 20:25:52
● 2026-09-09 00:00:40

●MXmailsec.protonmail.ch2026-08-29 → 2026-09-09 · 2 obs

● 2026-08-29 20:25:52
● 2026-09-09 00:00:40

●A104.21.91.462026-09-06 → 2026-09-09 · 3 obs

○ 2026-08-29 20:25:52
● 2026-09-06 12:23:00
● 2026-09-09 00:00:40

●A172.67.166.1852026-09-06 → 2026-09-09 · 3 obs

○ 2026-08-29 20:25:52
● 2026-09-06 12:23:00
● 2026-09-09 00:00:40

○A188.114.96.02026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 20:25:52
○ 2026-09-06 12:23:00
○ 2026-09-09 00:00:40

○A188.114.97.02026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 20:25:52
○ 2026-09-06 12:23:00
○ 2026-09-09 00:00:40

●A2606:4700:3031::6815:5b2e2026-09-06 → 2026-09-09 · 3 obs

○ 2026-08-29 20:25:52
● 2026-09-06 12:23:00
● 2026-09-09 00:00:40

●A2606:4700:3032::ac43:a6b92026-09-06 → 2026-09-09 · 3 obs

○ 2026-08-29 20:25:52
● 2026-09-06 12:23:00
● 2026-09-09 00:00:40

○A2a06:98c1:3120::2026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 20:25:52
○ 2026-09-06 12:23:00
○ 2026-09-09 00:00:40

○A2a06:98c1:3121::2026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 20:25:52
○ 2026-09-06 12:23:00
○ 2026-09-09 00:00:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
offbyquant.com	davina.ns.cloudflare.com, pedro.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.40

NS records: davina.ns.cloudflare.com, pedro.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 788ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.91.46, 172.67.166.185`
AAAA	2	`2606:4700:3031::6815:5b2e, 2606:4700:3032::ac43:a6b9`
NS	2	`davina.ns.cloudflare.com, pedro.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=15bc65d5decec065, v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`davina.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

offbyquant.com has four IP addresses: 104.21.91.46, 172.67.166.185, 2606:4700:3031::6815:5b2e and 2606:4700:3032::ac43:a6b9.

www.caiquwoqianqierengzuixidiu.buzz, www.wei-he.com, crystal-tr.com and two other host names share IP numbers with offbyquant.com.

Name Servers

offbyquant.com uses two name servers for its delegation: davina.ns.cloudflare.com and pedro.ns.cloudflare.com.

offbyquant.com uses the same name servers as several other domains — among them kitmane.com, tsxyhj.workers.dev, king-billy-casino.net and two more.

offbyquant.com shares at least some of its name servers with other domains, including fundra99management.click, avatar88-gacor-bosku.pages.dev, thelucena.com and two others.

These name servers are frequently paired with the name servers fatima.ns.cloudflare.com and ashton.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname davina.ns.cloudflare.com directs to 108.162.194.40, 162.159.38.40 and 172.64.34.40 along with 3 other IP addresses.

Hostname pedro.ns.cloudflare.com directs to 108.162.195.183, 162.159.44.183 and 172.64.35.183 along with 3 other IP addresses.

Mail Servers

Mail for offbyquant.com is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.

offbyquant.com uses an identical mail server configuration to several other domains — among them limitlesscashsolutions.com, pulgram.com, ardentgames.net and two more.

offbyquant.com has at least partial mail server overlap with other domains such as aeroportodesign.com, carolgeiger.ch, lifebreeze.com and two more.

mail.protonmail.ch and mailsec.protonmail.ch each resolve to three IP addresses. mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

offbyquant.com - robtex.com

offbyquant.com

com

Same first word

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`offbyquant.com`

`com`