caltech.us - dns.ninja

caltech.us

DNSSEC⚠️ Not signed
NSlouis.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c59πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlouis.ns.cloudflare.com
A2803:f800:50::6ca2:c359πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlouis.ns.cloudflare.com
A2a06:98c1:50::ac40:2359πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlouis.ns.cloudflare.com
A108.162.195.89πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlouis.ns.cloudflare.com
A162.159.44.89Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlouis.ns.cloudflare.com
A172.64.35.89πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlouis.ns.cloudflare.com
NSpoppy.ns.cloudflare.com
A2606:4700:50::a29f:2621πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpoppy.ns.cloudflare.com
A2803:f800:50::6ca2:c221πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpoppy.ns.cloudflare.com
A2a06:98c1:50::ac40:2221πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRpoppy.ns.cloudflare.com
A108.162.194.33πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpoppy.ns.cloudflare.com
A162.159.38.33Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpoppy.ns.cloudflare.com
A172.64.34.33πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpoppy.ns.cloudflare.com
MXsso.unisontech.com ⭐
SOAlouis.ns.cloudflare.comdns@cloudflare.com serial=2406710872

us

DNSSECπŸ”’ Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1781821555

Same first word

Similar names

DNS History

8 records (3 active, 5 former)

20162017201820192020202120222023202420252026NSlouis.ns.cloudflare.compoppy.ns.cloudflare.comns1ksz.name.comns2hkt.name.comns3fhx.name.comns4sxy.name.comMXsso.unisontech.comA69.64.147.242
●NSlouis.ns.cloudflare.com2026-02-17 β†’ 2026-06-18 Β· 3 obs
β—‹ 2017-03-24 17:49:56
● 2026-02-17 05:34:22
● 2026-06-18 23:04:22
β—‹NSns1ksz.name.com2017-03-24 β†’ 2017-03-24 Β· 3 obs
● 2017-03-24 17:49:56
β—‹ 2026-02-17 05:34:22
β—‹ 2026-06-18 23:04:22
β—‹NSns2hkt.name.com2017-03-24 β†’ 2017-03-24 Β· 3 obs
● 2017-03-24 17:49:56
β—‹ 2026-02-17 05:34:22
β—‹ 2026-06-18 23:04:22
β—‹NSns3fhx.name.com2017-03-24 β†’ 2017-03-24 Β· 3 obs
● 2017-03-24 17:49:56
β—‹ 2026-02-17 05:34:22
β—‹ 2026-06-18 23:04:22
β—‹NSns4sxy.name.com2017-03-24 β†’ 2017-03-24 Β· 3 obs
● 2017-03-24 17:49:56
β—‹ 2026-02-17 05:34:22
β—‹ 2026-06-18 23:04:22
●NSpoppy.ns.cloudflare.com2026-02-17 β†’ 2026-06-18 Β· 3 obs
β—‹ 2017-03-24 17:49:56
● 2026-02-17 05:34:22
● 2026-06-18 23:04:22
●MXsso.unisontech.com2026-02-17 β†’ 2026-06-18 Β· 2 obs
● 2026-02-17 05:34:22
● 2026-06-18 23:04:22
β—‹A69.64.147.2422015-08-06 β†’ 2026-02-17 Β· 4 obs
● 2015-08-06 20:44:14
● 2026-02-17 05:34:22
β—‹ 2026-04-25 07:51:10
β—‹ 2026-06-18 23:04:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
caltech.uslouis.ns.cloudflare.com, poppy.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.195.89

NS records: louis.ns.cloudflare.com, poppy.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for caltech.us (unsigned zone)

⏱️ Timing

Total: 217ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2louis.ns.cloudflare.com, poppy.ns.cloudflare.com
MX1sso.unisontech.com (pri: 0)
SOA1louis.ns.cloudflare.com dns.cloudflare.c

Analysis

Name Servers

The NS records for caltech.us delegate to louis.ns.cloudflare.com and poppy.ns.cloudflare.com.

The name server configuration of caltech.us is shared with other domains, for instance epoxyfloornashville.com, flaglerhealing.com, goingoutgame.com and two others.

At least some of caltech.us's name servers are shared with other domains, for example borders.com.sg, 8hg8.com, mahajanimpex.com and two more.

These name servers tend to be deployed in combination with the name servers quinton.ns.cloudflare.com and rudy.ns.cloudflare.com.

Hosts with 6 IP addresses each:

louis.ns.cloudflare.com maps to 108.162.195.89, 162.159.44.89, 172.64.35.89 and 3 additional IP addresses.

poppy.ns.cloudflare.com maps to 108.162.194.33, 162.159.38.33, 172.64.34.33 and 3 additional IP addresses.

Mail Servers

caltech.us uses one mail server β€” sso.unisontech.com.