bupt.dev - dns.ninja

`bupt.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3032::ac43:b1a0^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:23a0^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.160^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.160^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`marge.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3abf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marge.ns.cloudflare.com`
		A	108.162.192.191^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	172.64.32.191^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	173.245.58.191^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
NS	`owen.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`owen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`owen.ns.cloudflare.com`
		A	108.162.193.219^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	172.64.33.219^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	173.245.59.219^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽³³⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁷⁵⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.160, 172.67.177.160
		IPv6 hints	2606:4700:3032::ac43:b1a0, 2606:4700:3036::6815:23a0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=188, name=cloudflare-ech.com
SOA	`marge.ns.cloudflare.com`dns@cloudflare.com serial=2411209754

`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)

Subdomains

api.bupt.dev

Same first word

bupt.net

bupt.work

bupt.dev

bupt.link

bupt.moe

bupt.org

bupt.wiki

bupt.io

bupt.ca

bupt.site

bupt.website

bupt.vip

bupt.online

bupt.edu.cn

bupt.mba

bupt.com

bupt.cn

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bptu.kiev.ua

bput.info

tpub.co

ubtp.com

bput.cn

bput.in

bput.org

pubt.net

utpb.at

putb.if.ua

ptbu.org

utpb.de

butp.com

utbp.us

tpub.co.uk

tubp.com

tbup.cn

upbt.com

tbpu.com

pubt.com

utbp.com

tpub.com

tpub.ru

bptu.net

ptbu.de

pubt.io

btpu.org

utpb.net

utpb.com

tpub.de

butp.net

ubpt.com

utbp.herokuapp.com

putb.net

btup.net

tbup.com

tupb.com

utpb.ir

pubt.ru

bptu.com

tpub.net

utpb.ch

utpb.edu

bput.co.in

utpb.org

putb.com

utbp.cn

pubt.in

bput.com

ptbu.com

tbup.tk

pbtu.com

utbp.ru

putb.ru

butp.info

ptub.com

utbp.edu.mx

tbup.de

bput.ac.in

DNS History

15 records (9 active, 6 former)

●NSmarge.ns.cloudflare.com2026-03-01 → 2026-08-09 · 2 obs

● 2026-03-01 06:34:32
● 2026-08-09 19:27:10

●NSowen.ns.cloudflare.com2026-03-01 → 2026-08-09 · 2 obs

● 2026-03-01 06:34:32
● 2026-08-09 19:27:10

●MXroute1.mx.cloudflare.net2026-03-01 → 2026-08-09 · 2 obs

● 2026-03-01 06:34:32
● 2026-08-09 19:27:10

●MXroute2.mx.cloudflare.net2026-03-01 → 2026-08-09 · 2 obs

● 2026-03-01 06:34:32
● 2026-08-09 19:27:10

●MXroute3.mx.cloudflare.net2026-03-01 → 2026-08-09 · 2 obs

● 2026-03-01 06:34:32
● 2026-08-09 19:27:10

●A104.21.35.1602026-03-04 → 2026-08-09 · 22 obs

○ 2026-03-01 06:34:32
● 2026-03-04 00:37:42
● 2026-03-04 07:45:18
○ 2026-03-06 06:01:32
○ 2026-03-17 20:32:24
● 2026-04-07 11:45:58
● 2026-04-13 14:05:24
○ 2026-04-14 10:44:06
○ 2026-04-28 12:57:00
● 2026-05-13 15:32:28
● 2026-05-14 06:34:54
○ 2026-05-14 12:31:56
● 2026-05-14 14:46:34
● 2026-06-12 15:17:08
○ 2026-06-14 13:25:26
● 2026-06-15 13:56:48
● 2026-06-16 09:12:56
○ 2026-06-20 19:20:16
● 2026-06-29 14:49:56
○ 2026-07-14 20:25:28
● 2026-07-15 05:43:40
● 2026-08-09 19:27:10

●A172.67.177.1602026-03-04 → 2026-08-09 · 22 obs

○A188.114.96.02026-03-01 → 2026-07-14 · 22 obs

● 2026-03-01 06:34:32
○ 2026-03-04 00:37:42
○ 2026-03-04 07:45:18
● 2026-03-06 06:01:32
● 2026-03-17 20:32:24
○ 2026-04-07 11:45:58
○ 2026-04-13 14:05:24
● 2026-04-14 10:44:06
● 2026-04-28 12:57:00
○ 2026-05-13 15:32:28
○ 2026-05-14 06:34:54
● 2026-05-14 12:31:56
○ 2026-05-14 14:46:34
○ 2026-06-12 15:17:08
● 2026-06-14 13:25:26
○ 2026-06-15 13:56:48
○ 2026-06-16 09:12:56
● 2026-06-20 19:20:16
○ 2026-06-29 14:49:56
● 2026-07-14 20:25:28
○ 2026-07-15 05:43:40
○ 2026-08-09 19:27:10

○A188.114.97.02026-03-01 → 2026-07-14 · 22 obs

○A2606:4700:3032::6815:23a02026-03-04 → 2026-06-16 · 19 obs

●A2606:4700:3032::ac43:b1a02026-06-29 → 2026-08-09 · 5 obs

○ 2026-06-20 19:20:16
● 2026-06-29 14:49:56
○ 2026-07-14 20:25:28
● 2026-07-15 05:43:40
● 2026-08-09 19:27:10

○A2606:4700:3034::ac43:b1a02026-03-04 → 2026-06-16 · 19 obs

●A2606:4700:3036::6815:23a02026-06-29 → 2026-08-09 · 5 obs

○ 2026-06-20 19:20:16
● 2026-06-29 14:49:56
○ 2026-07-14 20:25:28
● 2026-07-15 05:43:40
● 2026-08-09 19:27:10

○A2a06:98c1:3120::2026-03-01 → 2026-07-14 · 22 obs

○A2a06:98c1:3121::2026-03-01 → 2026-07-14 · 22 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
bupt.dev	owen.ns.cloudflare.com, marge.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.219

NS records: owen.ns.cloudflare.com, marge.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 578ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.177.160, 104.21.35.160`
AAAA	2	`2606:4700:3032::ac43:b1a0, 2606:4700:3036::6815:23a0`
NS	2	`marge.ns.cloudflare.com, owen.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 31), route1.mx.cloudflare.net (pri: 33)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`marge.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

api.bupt.dev is a subdomain of bupt.dev.

IP Addresses

bupt.dev directs to four IP numbers, which are 104.21.35.160, 172.67.177.160, 2606:4700:3032::ac43:b1a0 and 2606:4700:3036::6815:23a0.

2222bdt3.com, rulett77.com, benchmarkautosales.com and two other host names share IP numbers with bupt.dev.

Name Servers

Two name servers handle the delegation for bupt.dev: marge.ns.cloudflare.com and owen.ns.cloudflare.com.

bupt.dev uses the same name servers as several other domains — among them viralbet77.krd, theboldabode.com, viralbet77.you and two more.

The name servers of bupt.dev overlap at least partially with those of other domains — among them cymarble.com, tavosdexapp-system.com, salesofindia.com and two more.

The name servers dolly.ns.cloudflare.com, valentin.ns.cloudflare.com and mckinley.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

marge.ns.cloudflare.com resolves to 108.162.192.191, 172.64.32.191 and 173.245.58.191 among others, with 3 other IP addresses in total.

owen.ns.cloudflare.com resolves to 108.162.193.219, 172.64.33.219 and 173.245.59.219 among others, with 3 other IP addresses in total.

Mail Servers

Mail for bupt.dev is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

bupt.dev has at least partial mail server overlap with other domains such as deephorus.com, oneosoft.com, bestusasweepstakescasinos.com and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.