ucsdbus.com - robtex.com

ucsdbus.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:9d9b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:2115🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.33.21Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.157.155🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnoor.ns.cloudflare.com ⭐
A2606:4700:50::a29f:264a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
A2803:f800:50::6ca2:c24a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnoor.ns.cloudflare.com
A2a06:98c1:50::ac40:224a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnoor.ns.cloudflare.com
A108.162.194.74🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
A162.159.38.74Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
A172.64.34.74🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
NSvenkat.ns.cloudflare.com
A2606:4700:58::a29f:2cfe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
A2803:f800:50::6ca2:c3fe🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvenkat.ns.cloudflare.com
A2a06:98c1:50::ac40:23fe🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvenkat.ns.cloudflare.com
A108.162.195.254🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
A162.159.44.254Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
A172.64.35.254🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.33.21, 172.67.157.155
IPv62606:4700:3033::ac43:9d9b, 2606:4700:3034::6815:2115
SOAnoor.ns.cloudflare.comdns@cloudflare.com serial=2398648598

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
rank #364825 globally
rank #162051 in the tld
WOT: SAFE (63/100)

Same first word

ucsdbus.com

DNS History

12 records (6 active, 6 former)

200920112013201520172019202120232025NSnoor.ns.cloudflare.comvenkat.ns.cloudflare.comns-1443.awsdns-52.orgns-1780.awsdns-30.co.ukns-271.awsdns-33.comns-533.awsdns-02.netA104.21.33.21172.67.157.1552606:4700:3033::ac43:9d9b2606:4700:3034::6815:211572.172.89.10374.217.151.213
●NSnoor.ns.cloudflare.com2026-02-16 → 2026-03-24 · 3 obs
○ 2017-12-03 08:10:50
● 2026-02-16 21:49:50
● 2026-03-24 07:52:50
○NSns-1443.awsdns-52.org2015-05-24 → 2017-12-03 · 5 obs
○ 2008-03-09 01:26:34
● 2015-05-24 06:20:34
● 2017-12-03 08:10:50
○ 2026-02-16 21:49:50
○ 2026-03-24 07:52:50
○NSns-1780.awsdns-30.co.uk2015-05-24 → 2017-12-03 · 5 obs
○ 2008-03-09 01:26:34
● 2015-05-24 06:20:34
● 2017-12-03 08:10:50
○ 2026-02-16 21:49:50
○ 2026-03-24 07:52:50
○NSns-271.awsdns-33.com2015-05-24 → 2017-12-03 · 5 obs
○ 2008-03-09 01:26:34
● 2015-05-24 06:20:34
● 2017-12-03 08:10:50
○ 2026-02-16 21:49:50
○ 2026-03-24 07:52:50
○NSns-533.awsdns-02.net2015-05-24 → 2017-12-03 · 5 obs
○ 2008-03-09 01:26:34
● 2015-05-24 06:20:34
● 2017-12-03 08:10:50
○ 2026-02-16 21:49:50
○ 2026-03-24 07:52:50
●NSvenkat.ns.cloudflare.com2026-02-16 → 2026-03-24 · 3 obs
○ 2017-12-03 08:10:50
● 2026-02-16 21:49:50
● 2026-03-24 07:52:50
●A104.21.33.212026-02-16 → 2026-03-24 · 3 obs
○ 2017-12-03 08:10:50
● 2026-02-16 21:49:50
● 2026-03-24 07:52:50
●A172.67.157.1552026-02-16 → 2026-03-24 · 3 obs
○ 2017-12-03 08:10:50
● 2026-02-16 21:49:50
● 2026-03-24 07:52:50
●A2606:4700:3033::ac43:9d9b2026-02-16 → 2026-03-24 · 3 obs
○ 2017-12-03 08:10:50
● 2026-02-16 21:49:50
● 2026-03-24 07:52:50
●A2606:4700:3034::6815:21152026-02-16 → 2026-03-24 · 3 obs
○ 2017-12-03 08:10:50
● 2026-02-16 21:49:50
● 2026-03-24 07:52:50
○A72.172.89.1032015-05-24 → 2016-05-05 · 5 obs
○ 2008-03-09 01:26:34
● 2015-05-24 06:20:34
● 2016-05-05 05:42:34
○ 2016-11-27 17:06:26
○ 2026-03-24 07:52:50
○A74.217.151.2132016-11-27 → 2017-12-03 · 5 obs
○ 2016-05-05 05:42:34
● 2016-11-27 17:06:26
● 2017-12-03 08:10:50
○ 2026-02-16 21:49:50
○ 2026-03-24 07:52:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...-
ucsdbus.comvenkat.ns.cloudflare.com, noor.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.254

NS records: venkat.ns.cloudflare.com, noor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ucsdbus.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.157.155, 104.21.33.21
AAAA22606:4700:3033::ac43:9d9b, 2606:4700:3034::6815:2115
NS2noor.ns.cloudflare.com, venkat.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1noor.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ucsdbus.com resolves to four IP numbers: 2606:4700:3033::ac43:9d9b, 2606:4700:3034::6815:2115, 104.21.33.21 and 172.67.157.155.

Other host names such as sca-landscaping.com, 1325547.com.cdn.cloudflare.net, h509.com, dianmircloudx.com and cash1loans.net share IPs with ucsdbus.com.

Name Servers

ucsdbus.com is delegated to two name servers: noor.ns.cloudflare.com and venkat.ns.cloudflare.com.

ucsdbus.com shares the same name server setup as sdwetlab.org, bd888starz.com, shamrockcottage.co.nz, glassprojects.co.nz and swsmag.net.

ucsdbus.com at least partially shares name servers with other domains, for instance lagrihost.com, vfushang.com, yonorummyff.com, benthanhtourist.com and konchord.com.

These name servers are commonly used with colin.ns.cloudflare.com and art.ns.cloudflare.com.

Host names with six IP numbers:

noor.ns.cloudflare.com points to 2606:4700:50::a29f:264a, 2803:f800:50::6ca2:c24a, 2a06:98c1:50::ac40:224a, 108.162.194.74, 162.159.38.74 and 172.64.34.74.

venkat.ns.cloudflare.com points to 2606:4700:58::a29f:2cfe, 2803:f800:50::6ca2:c3fe, 2a06:98c1:50::ac40:23fe, 108.162.195.254, 162.159.44.254 and 172.64.35.254.