api.bupt.dev - dns.ninja

`api.bupt.dev`

DNSSEC	⚠️ Not signed
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
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=48, name=cloudflare-ech.com

`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` ⭐
NS	`owen.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
MX	`route1.mx.cloudflare.net`⁽³³⁾
MX	`route2.mx.cloudflare.net`⁽⁷⁵⁾
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=48, name=cloudflare-ech.com
SOA	`marge.ns.cloudflare.com`dns@cloudflare.com serial=2411209754

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DNS History

10 records (4 active, 6 former)

●A104.21.35.1602026-03-04 → 2026-08-09 · 19 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 10:43:44
○ 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
● 2026-06-17 14:16:26
○ 2026-06-20 19:20:16
● 2026-07-09 03:52:54
○ 2026-07-14 20:25:28
● 2026-07-15 05:43:32
● 2026-08-09 23:14:08

●A172.67.177.1602026-03-04 → 2026-08-09 · 19 obs

○A188.114.96.02026-03-01 → 2026-07-14 · 19 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 10:43:44
● 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
○ 2026-06-17 14:16:26
● 2026-06-20 19:20:16
○ 2026-07-09 03:52:54
● 2026-07-14 20:25:28
○ 2026-07-15 05:43:32
○ 2026-08-09 23:14:08

○A188.114.97.02026-03-01 → 2026-07-14 · 19 obs

○A2606:4700:3032::6815:23a02026-03-04 → 2026-06-17 · 16 obs

●A2606:4700:3032::ac43:b1a02026-07-09 → 2026-08-09 · 5 obs

○ 2026-06-20 19:20:16
● 2026-07-09 03:52:54
○ 2026-07-14 20:25:28
● 2026-07-15 05:43:32
● 2026-08-09 23:14:08

○A2606:4700:3034::ac43:b1a02026-03-04 → 2026-06-17 · 16 obs

●A2606:4700:3036::6815:23a02026-07-09 → 2026-08-09 · 5 obs

○ 2026-06-20 19:20:16
● 2026-07-09 03:52:54
○ 2026-07-14 20:25:28
● 2026-07-15 05:43:32
● 2026-08-09 23:14:08

○A2a06:98c1:3120::2026-03-01 → 2026-07-14 · 19 obs

○A2a06:98c1:3121::2026-03-01 → 2026-07-14 · 19 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
bupt.dev	marge.ns.cloudflare.com, owen.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.191

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 646ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.35.160, 172.67.177.160`
AAAA	2	`2606:4700:3032::ac43:b1a0, 2606:4700:3036::6815:23a0`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

api.bupt.dev has four IP addresses: 104.21.35.160, 172.67.177.160, 2606:4700:3032::ac43:b1a0 and 2606:4700:3036::6815:23a0.

Additional host names — mydiao.com, starzodiac.cc, saychisskincare.com and two others — share IP numbers with api.bupt.dev.