b7s.dev - robtex.com

b7s.dev

DNSSEC⚠️ Not signed
A199.36.158.100πŸ‡ΊπŸ‡Έ Fastly199.36.158.0/24 Google
NSjustin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bbbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A2803:f800:50::6ca2:c1bbπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjustin.ns.cloudflare.com
A2a06:98c1:50::ac40:21bbπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjustin.ns.cloudflare.com
A108.162.193.187πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A172.64.33.187πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A173.245.59.187πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
NSlaura.ns.cloudflare.com
A2606:4700:50::adf5:3ab7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaura.ns.cloudflare.com
A2803:f800:50::6ca2:c0b7πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlaura.ns.cloudflare.com
A2a06:98c1:50::ac40:20b7πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlaura.ns.cloudflare.com
A108.162.192.183πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaura.ns.cloudflare.com
A172.64.32.183πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaura.ns.cloudflare.com
A173.245.58.183πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaura.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(28)
A2606:4700:f5::11πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(86)
A2606:4700:f5::eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
TXTgoogle-site-verification=ESfLS50vXRj_Zp_3N2tTyS-HZUtmd8hSLUm8CGbQP88
TXThosting-site=bony-portfolio-v3
TXTkeybase-site-verification=8DkU71Wr6Nz-P2KT-noJ6YGozxdPB48KmAoi_o-vIXc
TXTopenpgp4fpr:7B03D8A1D6B3D7A5129FB36C457BF5D69ECE0883
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAjustin.ns.cloudflare.comdns@cloudflare.com serial=2403825759

dev

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSjustin.ns.cloudflare.comlaura.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA199.36.158.100
●NSjustin.ns.cloudflare.com2026-05-02 β†’ 2026-05-10 Β· 2 obs
● 2026-05-02 12:39:52
● 2026-05-10 18:18:58
●NSlaura.ns.cloudflare.com2026-05-02 β†’ 2026-05-10 Β· 2 obs
● 2026-05-02 12:39:52
● 2026-05-10 18:18:58
●MXroute1.mx.cloudflare.net2026-05-02 β†’ 2026-05-10 Β· 2 obs
● 2026-05-02 12:39:52
● 2026-05-10 18:18:58
●MXroute2.mx.cloudflare.net2026-05-02 β†’ 2026-05-10 Β· 2 obs
● 2026-05-02 12:39:52
● 2026-05-10 18:18:58
●MXroute3.mx.cloudflare.net2026-05-02 β†’ 2026-05-10 Β· 2 obs
● 2026-05-02 12:39:52
● 2026-05-10 18:18:58
●A199.36.158.1002026-05-02 β†’ 2026-05-10 Β· 2 obs
● 2026-05-02 12:39:52
● 2026-05-10 18:18:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
b7s.devlaura.ns.cloudflare.com, justin.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.187

NS records: laura.ns.cloudflare.com, justin.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b7s.dev (unsigned zone)

⏱️ Timing

Total: 516ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1199.36.158.100
NS2justin.ns.cloudflare.com, laura.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 1), route3.mx.cloudflare.net (pri: 28)...
TXT5google-site-verification=ESfLS50vXRj_Zp_, hosting-site=bony-portfolio-v3...
SOA1justin.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

b7s.dev points to a single IP number: 199.36.158.100.

Other host names, for instance sharefile-njj.web.app, fb-restriction-case-6712d.web.app, www.birdescape.com, getdoon.com and caute-mauce.firebaseapp.com share IP numbers with b7s.dev.

Name Servers

b7s.dev is delegated to two name servers: justin.ns.cloudflare.com and laura.ns.cloudflare.com.

b7s.dev uses the same name server setup as other domains, for instance cognitivecollegeadvising.com, sneakviral.com, regped.com, southforkstorage.com and egrace.us.

b7s.dev shares name servers with other domains at least partially, for instance osirisshoe.shop, compromice.app, singbi.com, artshow.at and sichuanger.com.

These name servers are commonly used with augustus.ns.cloudflare.com, rodney.ns.cloudflare.com, mike.ns.cloudflare.com and gene.ns.cloudflare.com.

Host names with six IP numbers: justin.ns.cloudflare.com points to 2606:4700:58::adf5:3bbb, 2803:f800:50::6ca2:c1bb, 2a06:98c1:50::ac40:21bb, 108.162.193.187, 172.64.33.187 and 173.245.59.187; laura.ns.cloudflare.com points to 2606:4700:50::adf5:3ab7, 2803:f800:50::6ca2:c0b7, 2a06:98c1:50::ac40:20b7, 108.162.192.183, 172.64.32.183 and 173.245.58.183.

Mail Servers

b7s.dev is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

b7s.dev shares some mail servers with other domains, including americanserenade.com, eris-family.at, belovedbrides.com, bizhackers.net and shoebars.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19

route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25