api.ulgebra.com - dns.ninja

`api.ulgebra.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:3c8^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8327^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.200^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.39^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.200, 172.67.131.39
		IPv6 hints	2606:4700:3030::6815:3c8, 2606:4700:3037::ac43:8327
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=230, name=cloudflare-ech.com

`ulgebra.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:3c8^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8327^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.200^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.39^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexis.ns.cloudflare.com` ⭐
NS	`dina.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
MX	`mx3.zoho.com`⁽²⁰⁾
MX	`mx.zoho.com`⁽⁵⁰⁾
TXT	`facebook-domain-verification=74g91rzo6j5lx9wsy3jn2yytllffcv`
TXT	`google-site-verification=0zOKwh50neRPb1O6QKypgaw90sPiFTgzQVP6FdRO8Tk`
TXT	`google-site-verification=DooOkFQUgdH1V9kBCxCMGwq_aNRh-CNUGhfiY5LEPlg`
TXT	`google-site-verification=eJsB_0dtzkHw5KCLFiGemB0FxzkqdKT4ev7NIjlYTQQ`
TXT	`hubspot-developer-verification=NTlmOTY0ODAtMTY4NC00Y2E1LTljNjctNGU5YTA4OWY1ZWFk`
TXT	`hubspot-developer-verification=NjQ4NDhkNDMtOTk2ZS00NjRlLTllOGItNTI3MTFhMWU3NWUx`
TXT	`v=spf1 include:zoho.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.200, 172.67.131.39
		IPv6 hints	2606:4700:3030::6815:3c8, 2606:4700:3037::ac43:8327
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=230, name=cloudflare-ech.com
SOA	`alexis.ns.cloudflare.com`dns@cloudflare.com serial=2411864932

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DNS History

10 records (4 active, 6 former)

●A104.21.3.2002026-02-22 → 2026-08-11 · 13 obs

● 2026-02-22 06:45:06
● 2026-03-15 19:43:54
○ 2026-04-03 19:59:46
○ 2026-05-23 01:08:50
● 2026-05-29 11:26:58
● 2026-05-29 20:18:36
○ 2026-06-06 03:32:44
○ 2026-06-12 23:38:48
● 2026-06-19 19:43:38
○ 2026-06-20 11:25:16
● 2026-06-20 15:12:36
○ 2026-06-26 23:26:14
● 2026-08-11 10:41:58

●A172.67.131.392026-02-22 → 2026-08-11 · 13 obs

○A188.114.96.02026-04-03 → 2026-06-26 · 12 obs

○ 2026-03-15 19:43:54
● 2026-04-03 19:59:46
● 2026-05-23 01:08:50
○ 2026-05-29 11:26:58
○ 2026-05-29 20:18:36
● 2026-06-06 03:32:44
● 2026-06-12 23:38:48
○ 2026-06-19 19:43:38
● 2026-06-20 11:25:16
○ 2026-06-20 15:12:36
● 2026-06-26 23:26:14
○ 2026-08-11 10:41:58

○A188.114.97.02026-04-03 → 2026-06-26 · 12 obs

●A2606:4700:3030::6815:3c82026-08-11 → 2026-08-11 · 2 obs

○ 2026-06-26 23:26:14
● 2026-08-11 10:41:58

○A2606:4700:3033::6815:3c82026-02-22 → 2026-06-20 · 13 obs

○A2606:4700:3034::ac43:83272026-02-22 → 2026-06-20 · 13 obs

●A2606:4700:3037::ac43:83272026-08-11 → 2026-08-11 · 2 obs

○ 2026-06-26 23:26:14
● 2026-08-11 10:41:58

○A2a06:98c1:3120::2026-04-03 → 2026-06-26 · 12 obs

○A2a06:98c1:3121::2026-04-03 → 2026-06-26 · 12 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ulgebra.com	dina.ns.cloudflare.com, alexis.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.60

NS records: dina.ns.cloudflare.com, alexis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ulgebra.com (unsigned zone)

⏱️ Timing

Total: 167ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.131.39, 104.21.3.200`
AAAA	2	`2606:4700:3037::ac43:8327, 2606:4700:3030::6815:3c8`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dina.ns.cloudflare.com, dina.ns.cloudflare.com, dina.ns.cloudflare.com...)

Analysis

IP Addresses

api.ulgebra.com directs to four IP numbers, which are 104.21.3.200, 172.67.131.39, 2606:4700:3030::6815:3c8 and 2606:4700:3037::ac43:8327.

Additional host names — bold-term-f0e3-2.kljhkgfdhj.workers.dev, devilsvs.net, spcs.org and two others — share IP numbers with api.ulgebra.com.