bus.dev - dns.ninja

`bus.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9091^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:276c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.108^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.145^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`becky.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a49^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c049^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`becky.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2049^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`becky.ns.cloudflare.com`
		A	108.162.192.73^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
		A	172.64.32.73^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
		A	173.245.58.73^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
NS	`pete.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c188^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pete.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2188^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pete.ns.cloudflare.com`
		A	108.162.193.136^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	172.64.33.136^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	173.245.59.136^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zoho.com a ptr mx include:spf.mailmgmt.com ~all`
TXT	`zoho=`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.39.108, 172.67.144.145
		IPv6 hints	2606:4700:3033::ac43:9091, 2606:4700:3034::6815:276c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=207, name=cloudflare-ech.com
SOA	`becky.ns.cloudflare.com`dns@cloudflare.com serial=2404824919

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

bus.reise

bus.cz

bus.hr

bus.biz

bus.zt.ua

bus.ua

bus.kg

bus.com.py

bus.de

bus.vc

bus.support

bus.wien

bus.io.vn

bus.ru

bus.fr

bus.zone

bus.expert

bus.cm

bus.bz

bus.ph

bus.se

bus.gi

bus.fyi

bus.co.jp

bus.solar

bus.cheap

bus.media

bus.co.nz

bus.cool

bus.partners

bus.gov.ru

bus.com.pt

bus.org

bus.bz.it

bus.tel

bus.co.rs

bus.icu

bus.sakura.ne.jp

bus.lviv.ua

bus.group

bus.at

bus.su

bus.gov.il

bus.sk

bus.sg

bus.events

bus.life

bus.co

bus.world

bus.in.ua

bus.it

bus.fi

bus.com.ph

bus.bio

bus.man

bus.nl

bus.mx

bus.kh.ua

bus.ge

bus.co.il

bus.ck.ua

bus.company

bus.am

bus.ie

bus.tips

bus.travel.pl

bus.vn

bus.no

bus.watch

bus.ink

bus.dev

bus.by

bus.com.au

bus.or.kr

bus.net.au

bus.com.br

bus.gr

bus.radom.pl

bus.rip

bus.saga.saga.jp

bus.lv

bus.sumy.ua

bus.org.vn

bus.cd

bus.is

bus.ch

bus.com.ar

bus.pl

bus.im

bus.school

bus.re

bus.vg

bus.or.jp

bus.gl

bus.lt

bus.tv

bus.kz

bus.ad

bus.net

bus.dk

bus.com

bus.cq.cn

bus.com.mx

bus.me

bus.finance

bus.center

bus.com.ua

bus.cc

bus.es

bus.in.th

bus.fm

bus.go.kr

Similar names

usb.ua

sub.training

ubs.consulting

usb.no

sub.education

sub.us.kg

sub.id

usb.org.br

ubs.fi

sub.in

bsu.se

bsu.co.kr

sub.sh

usb.mobi

usb.in.ua

sub.org

bsu.at

ubs.biz

bsu.edu.ph

sub.pt

sbu.de

bsu.ru

sub.tw

usb.company

bsu.org

sub.de

sub.vn

bsu.edu.ly

ubs.lv

sbu.org.uk

sub.com.ua

sbu.gov.ua

usb.co.in

sbu.sd

bsu.it

bsu.edu.az

sub.farm

usb.fi

sub.blue

usb.co.il

ubs.com.tw

usb.edu.mx

sbu.edu

ubs.ru

usb.tv

usb.org

sbu.kr

ubs.es

sbu.pl

sub.fm

sub.dk

usb.ch

usb.eu.com

sbu.in

sub.vote

usb.ai

ubs.be

ubs.london

usb.be

sub.es

usb.com

sbu.ru

sbu.com

ubs.de

sub.plus

ubs.edu.br

usb.ceo

bsu.or.jp

usb.tw

sbu.pro

sub.me

bsu.ac.ug

usb.md

sub.co.za

usb.com.tr

ubs.com.au

sub.ne.jp

usb.ph

sbu.net.ua

sub.media

bsu.com

ubs.co.kr

sub.fyi

bsu.or.kr

bsu.college

sub.net.tw

sub.kasserver.com

ubs

DNS History

15 records (9 active, 6 former)

●NSbecky.ns.cloudflare.com2026-02-24 → 2026-06-04 · 2 obs

● 2026-02-24 17:08:34
● 2026-06-04 01:17:48

●NSpete.ns.cloudflare.com2026-02-24 → 2026-06-04 · 2 obs

● 2026-02-24 17:08:34
● 2026-06-04 01:17:48

●MXmx.zoho.com2026-02-24 → 2026-06-04 · 3 obs

○ 2020-09-16 05:57:26
● 2026-02-24 17:08:34
● 2026-06-04 01:17:48

●MXmx2.zoho.com2026-02-24 → 2026-06-04 · 3 obs

○ 2020-09-16 05:57:26
● 2026-02-24 17:08:34
● 2026-06-04 01:17:48

●MXmx3.zoho.com2026-02-24 → 2026-06-04 · 3 obs

○ 2020-09-16 05:57:26
● 2026-02-24 17:08:34
● 2026-06-04 01:17:48

○MXyour-dns-needs-immediate-attention.dev2017-03-24 → 2017-06-09 · 4 obs

● 2017-03-24 01:19:42
● 2017-06-09 09:04:36
○ 2020-09-16 05:57:26
○ 2026-06-04 01:17:48

●A104.21.39.1082026-02-24 → 2026-06-04 · 6 obs

○ 2020-09-16 05:57:26
● 2026-02-24 17:08:34
● 2026-03-31 16:46:56
○ 2026-03-31 19:01:14
● 2026-04-04 05:50:44
● 2026-06-04 01:17:48

○A127.0.53.532017-03-24 → 2017-06-09 · 4 obs

● 2017-03-24 01:19:42
● 2017-06-09 09:04:36
○ 2020-09-16 05:57:26
○ 2026-06-04 01:17:48

●A172.67.144.1452026-02-24 → 2026-06-04 · 6 obs

○ 2020-09-16 05:57:26
● 2026-02-24 17:08:34
● 2026-03-31 16:46:56
○ 2026-03-31 19:01:14
● 2026-04-04 05:50:44
● 2026-06-04 01:17:48

○A188.114.96.02026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 16:46:56
● 2026-03-31 19:01:14
○ 2026-04-04 05:50:44
○ 2026-06-04 01:17:48

○A188.114.97.02026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 16:46:56
● 2026-03-31 19:01:14
○ 2026-04-04 05:50:44
○ 2026-06-04 01:17:48

●A2606:4700:3033::ac43:90912026-02-24 → 2026-06-04 · 6 obs

○ 2020-09-16 05:57:26
● 2026-02-24 17:08:34
● 2026-03-31 16:46:56
○ 2026-03-31 19:01:14
● 2026-04-04 05:50:44
● 2026-06-04 01:17:48

●A2606:4700:3034::6815:276c2026-02-24 → 2026-06-04 · 6 obs

○ 2020-09-16 05:57:26
● 2026-02-24 17:08:34
● 2026-03-31 16:46:56
○ 2026-03-31 19:01:14
● 2026-04-04 05:50:44
● 2026-06-04 01:17:48

○A2a06:98c1:3120::2026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 16:46:56
● 2026-03-31 19:01:14
○ 2026-04-04 05:50:44
○ 2026-06-04 01:17:48

○A2a06:98c1:3121::2026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 16:46:56
● 2026-03-31 19:01:14
○ 2026-04-04 05:50:44
○ 2026-06-04 01:17:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
bus.dev	pete.ns.cloudflare.com, becky.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.136

NS records: pete.ns.cloudflare.com, becky.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bus.dev (unsigned zone)

⏱️ Timing

Total: 1160ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.144.145, 104.21.39.108`
AAAA	2	`2606:4700:3033::ac43:9091, 2606:4700:3034::6815:276c`
NS	2	`becky.ns.cloudflare.com, pete.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`v=spf1 include:zoho.com a ptr mx include, zoho=`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`becky.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

bus.dev resolves to 4 IP numbers: 104.21.39.108, 172.67.144.145, 2606:4700:3033::ac43:9091 and 2606:4700:3034::6815:276c.

Additional host names — www.cryptorome.io, jindo.vn, procapitalomnix.sbs and two others — share IP numbers with bus.dev.

Name Servers

bus.dev uses two name servers for its delegation: becky.ns.cloudflare.com and pete.ns.cloudflare.com.

bus.dev shares its name server setup with other domains, including luaaps.edu.hk, barudak88.com, techmart.com.hk and two others.

There is at least partial name server overlap between bus.dev and other domains — dtn.tech, viveactive.com.au, propellers.in.ua and two more among them.

The name servers trace.ns.cloudflare.com, moura.ns.cloudflare.com and dale.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

becky.ns.cloudflare.com maps to six IP addresses: 108.162.192.73, 172.64.32.73, 173.245.58.73 and three others.

pete.ns.cloudflare.com maps to six IP addresses: 108.162.193.136, 172.64.33.136, 173.245.59.136 and three others.

Mail Servers

Incoming mail for bus.dev is delivered via three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

bus.dev shares mail servers — at least in part — with other domains, including inconsolution.com, tidepool.ca, ewimax.pl and two others.

Host names with two IP numbers:

mx.zoho.com directs traffic to 204.141.33.44 and 204.141.43.44.

Host names with one IP number:

mx2.zoho.com has the IP address 204.141.33.44.

mx3.zoho.com has the IP address 204.141.43.44.

Both mx.zoho.com and mx2.zoho.com resolve to 204.141.33.44 IP addresses each.

Both mx.zoho.com and mx3.zoho.com resolve to 204.141.43.44 IP addresses each.