johnb.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

johnb.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:3672🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:8a76🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.114Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.118🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaria.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a44🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
A2803:f800:50::6ca2:c044🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaria.ns.cloudflare.com
A2a06:98c1:50::ac40:2044🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaria.ns.cloudflare.com
A108.162.192.68🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
A172.64.32.68🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
A173.245.58.68🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
NSbill.ns.cloudflare.com
A2606:4700:58::adf5:3b4a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
A2803:f800:50::6ca2:c14a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbill.ns.cloudflare.com
A2a06:98c1:50::ac40:214a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbill.ns.cloudflare.com
A108.162.193.74🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
A172.64.33.74🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
A173.245.59.74🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
MXgmr-smtp-in.l.google.com ⭐
A2607:f8b0:4023:200b::e🇺🇸 Google2607:f8b0::/32
PTRyuphxej-in-f14.1e100.net
A172.217.75.14🇺🇸 Google172.217.75.0/24
PTRyuphxej-in-f14.1e100.net
MXalt1.gmr-smtp-in.l.google.com(10)
A2607:f8b0:4023:3003::e🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f14.1e100.net
A172.217.216.14🇺🇸 Google172.217.0.0/16
PTRlcausr-in-f14.1e100.net
MXalt2.gmr-smtp-in.l.google.com(20)
A2607:f8b0:4023:1015::e🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f14.1e100.net
A172.253.145.14🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f14.1e100.net
MXalt3.gmr-smtp-in.l.google.com(30)
A2607:f8b0:4001:c79::e🇺🇸 Google2607:f8b0:4001::/48
PTRyucbfwv-in-f14.1e100.net
A172.253.135.14🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f14.1e100.net
MXalt4.gmr-smtp-in.l.google.com(40)
A2607:f8b0:4001:c79::e🇺🇸 Google2607:f8b0:4001::/48
PTRyucbfwv-in-f14.1e100.net
A173.194.42.14🇺🇸 Google173.194.0.0/16
PTRyucbfwv-in-f14.1e100.net
TXTgoogle-site-verification=Q7c8W3yqc3HPY5S1Cuo6OBicyx4eDCw0il5WqAKMYx4
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.54.114, 172.67.138.118
IPv6 hints2606:4700:3030::6815:3672, 2606:4700:3030::ac43:8a76
SOAaria.ns.cloudflare.comdns@cloudflare.com serial=2419223327

dev

DNSSEC⚠️ Not signed
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
🔒 HSTS Preload (+subdomains)

Same first word

johnb.freeboxos.fr
johnb.co
johnb.com.ph
johnb.vercel.app
johnb.net
johnb.se
johnb.dev
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johnb.nyc
johnb.cc
johnb.is
johnb.myvnc.com
johnb.now.sh
johnb.co.nz
johnb.consulting
johnb.pro
johnb.com.au
johnb.de
johnb.eu
johnb.uk
johnb.live
johnb.workers.dev
johnb.me
johnb.io
johnb.dynv6.net
johnb.plus
johnb.ai
johnb.fr
johnb.tv
johnb.info
johnb.ph
johnb.xyz
johnb.us
johnb.pages.dev
johnb.work

Similar names

jhonb.site
bjohn.pages.dev
bhnjo.com
bnohj.pages.dev
bnohj.lv
jonbh.duckdns.org
hnjob.cc
bjohn.me
hbojn.com
njhbo.com
bjohn.freeboxos.fr
ohnbj.cc
jbnoh.top
bjohn.com
nhojb.cn
jbonh.ph
jobhn.com
jhobn.com
jbohn.com
obhnj.com
bjohn.de
bhjon.ip-ddns.com
obhnj.org
hnjob.net
jobnh.cn
bjohn.online
nhjob.cn
nhjob.com
bjohn.ph
hnjob.com
nhjob.gd.cn
obhnj.xyz
jbohn.lv
bhojn.com
jbohn.art
jbohn.net
jbnoh.com
jbohn.uk
jhonb.dev
bjohn.uber.space
nbjho.com
obhnj.store
bojnh.com
hnjob.cn
obhnj.net
jnbho.ph
jobnh.com
ohnjb.com

Previous names

johnapostol.dev
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johnathan.dev
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johnayodele.dev
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Next names

johnbaker.dev
johnbakhmat.dev
johnbannon.dev
johnbarreiros.dev
johnbass.dev
johnbatchelor.dev
johnbaumert.dev
johnbeauchamp.dev
johnbecerra.dev
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johnblackwell.dev
johnblake.dev
johnbloomfield.dev

DNS History

17 records (11 active, 6 former)

NSaria.ns.cloudflare.combill.ns.cloudflare.comMXalt1.gmr-smtp-in.l.google.comalt2.gmr-smtp-in.l.google.comalt3.gmr-smtp-in.l.google.comalt4.gmr-smtp-in.l.google.comgmr-smtp-in.l.google.comA104.21.54.114172.67.138.1182606:4700:3030::6815:36722606:4700:3030::ac43:8a76104.26.10.93104.26.11.93172.67.72.1182606:4700:20::681a:a5d2606:4700:20::681a:b5d2606:4700:20::ac43:4876
●NSaria.ns.cloudflare.com2026-08-29 → 2026-11-05 · 2 obs
● 2026-08-29 05:01:08
● 2026-11-05 08:05:48
●NSbill.ns.cloudflare.com2026-08-29 → 2026-11-05 · 2 obs
● 2026-08-29 05:01:08
● 2026-11-05 08:05:48
●MXalt1.gmr-smtp-in.l.google.com2026-08-29 → 2026-11-05 · 2 obs
● 2026-08-29 05:01:08
● 2026-11-05 08:05:48
●MXalt2.gmr-smtp-in.l.google.com2026-08-29 → 2026-11-05 · 2 obs
● 2026-08-29 05:01:08
● 2026-11-05 08:05:48
●MXalt3.gmr-smtp-in.l.google.com2026-08-29 → 2026-11-05 · 2 obs
● 2026-08-29 05:01:08
● 2026-11-05 08:05:48
●MXalt4.gmr-smtp-in.l.google.com2026-08-29 → 2026-11-05 · 2 obs
● 2026-08-29 05:01:08
● 2026-11-05 08:05:48
●MXgmr-smtp-in.l.google.com2026-08-29 → 2026-11-05 · 2 obs
● 2026-08-29 05:01:08
● 2026-11-05 08:05:48
●A104.21.54.1142026-11-05 → 2026-11-05 · 3 obs
○ 2026-08-29 05:01:08
● 2026-11-05 05:04:02
● 2026-11-05 08:05:48
○A104.26.10.932026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 05:01:08
○ 2026-11-05 05:04:02
○ 2026-11-05 08:05:48
○A104.26.11.932026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 05:01:08
○ 2026-11-05 05:04:02
○ 2026-11-05 08:05:48
●A172.67.138.1182026-11-05 → 2026-11-05 · 3 obs
○ 2026-08-29 05:01:08
● 2026-11-05 05:04:02
● 2026-11-05 08:05:48
○A172.67.72.1182026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 05:01:08
○ 2026-11-05 05:04:02
○ 2026-11-05 08:05:48
○A2606:4700:20::681a:a5d2026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 05:01:08
○ 2026-11-05 05:04:02
○ 2026-11-05 08:05:48
○A2606:4700:20::681a:b5d2026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 05:01:08
○ 2026-11-05 05:04:02
○ 2026-11-05 08:05:48
○A2606:4700:20::ac43:48762026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 05:01:08
○ 2026-11-05 05:04:02
○ 2026-11-05 08:05:48
●A2606:4700:3030::6815:36722026-11-05 → 2026-11-05 · 3 obs
○ 2026-08-29 05:01:08
● 2026-11-05 05:04:02
● 2026-11-05 08:05:48
●A2606:4700:3030::ac43:8a762026-11-05 → 2026-11-05 · 3 obs
○ 2026-08-29 05:01:08
● 2026-11-05 05:04:02
● 2026-11-05 08:05:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
johnb.devaria.ns.cloudflare.com, bill.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.74

NS records: aria.ns.cloudflare.com, bill.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 3270ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.54.114, 172.67.138.118
AAAA22606:4700:3030::ac43:8a76, 2606:4700:3030::6815:3672
NS2aria.ns.cloudflare.com, bill.ns.cloudflare.com
MX5alt1.gmr-smtp-in.l.google.com (pri: 10), alt2.gmr-smtp-in.l.google.com (pri: 20)...
TXT1google-site-verification=Q7c8W3yqc3HPY5S
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aria.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

johnb.dev has four IP addresses: 104.21.54.114, 172.67.138.118, 2606:4700:3030::6815:3672 and 2606:4700:3030::ac43:8a76.

Among the host names that share IP numbers with johnb.dev are www.ijl.fi, beststeamshowers.com, jili1bet.app and two others.

Name Servers

DNS delegation for johnb.dev points to two name servers: aria.ns.cloudflare.com and bill.ns.cloudflare.com.

johnb.dev has the same name server delegation as a number of other domains, such as opononetwork.com, videyku.web.id, dallasbusinesslitigationattorney.com and two more.

johnb.dev has at least partial name server overlap with other domains, such as noltsmulch.com, pedroclopes.com, autonomous-metahuman.pages.dev and two others.

It is common to find these name servers paired with the name servers love.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

aria.ns.cloudflare.com has IP addresses 108.162.192.68, 172.64.32.68 and 173.245.58.68, plus 3 other.

bill.ns.cloudflare.com has IP addresses 108.162.193.74, 172.64.33.74 and 173.245.59.74, plus 3 other.

Mail Servers

Mail for johnb.dev is handled by five mail servers, namely gmr-smtp-in.l.google.com, alt1.gmr-smtp-in.l.google.com, alt2.gmr-smtp-in.l.google.com and two others.

johnb.dev shares at least some of its mail servers with other domains — for example visitbodie.com, madamirror9.appspot.com, ezymilswksmqvsoy-dot-dbenitonline.ey.r.appspot.com and two more.

These mail servers tend to be used in combination with the mail servers alt3.gmr-smtp-in.l.google.com and alt4.gmr-smtp-in.l.google.com.

Hosts with two IP numbers each:

gmr-smtp-in.l.google.com has two IP addresses: 172.217.75.14 and 2607:f8b0:4023:200b::e.

alt1.gmr-smtp-in.l.google.com has two IP addresses: 172.217.216.14 and 2607:f8b0:4023:3003::e.

alt2.gmr-smtp-in.l.google.com has two IP addresses: 172.253.145.14 and 2607:f8b0:4023:1015::e.

alt3.gmr-smtp-in.l.google.com has two IP addresses: 172.253.135.14 and 2607:f8b0:4001:c79::e.

alt4.gmr-smtp-in.l.google.com has two IP addresses: 173.194.42.14 and 2607:f8b0:4001:c79::e.

Host names pointing to 2607:f8b0:4001:c79::e IP addresses: alt3.gmr-smtp-in.l.google.com and alt4.gmr-smtp-in.l.google.com.