fstr.us - robtex.com

fstr.us

DNSSEC⚠️ Not signed
NSalice.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalice.ns.cloudflare.com
A2803:f800:50::6ca2:c03cπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalice.ns.cloudflare.com
A2a06:98c1:50::ac40:203cπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRalice.ns.cloudflare.com
A108.162.192.60πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalice.ns.cloudflare.com
A172.64.32.60πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalice.ns.cloudflare.com
A173.245.58.60πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalice.ns.cloudflare.com
NScoleman.ns.cloudflare.com
A2606:4700:58::a29f:2c40πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoleman.ns.cloudflare.com
A2803:f800:50::6ca2:c340πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcoleman.ns.cloudflare.com
A2a06:98c1:50::ac40:2340πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcoleman.ns.cloudflare.com
A108.162.195.64πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoleman.ns.cloudflare.com
A162.159.44.64Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoleman.ns.cloudflare.com
A172.64.35.64πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoleman.ns.cloudflare.com
SOAalice.ns.cloudflare.comdns@cloudflare.com serial=2409604280

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=1784458415

Same first word

Similar names

DNS History

5 records (2 active, 3 former)

202120222023202420252026NSalice.ns.cloudflare.comcoleman.ns.cloudflare.comns49.domaincontrol.comns50.domaincontrol.comA184.168.221.43
●NSalice.ns.cloudflare.com2026-06-09 β†’ 2026-07-19 Β· 3 obs
β—‹ 2020-03-27 03:36:14
● 2026-06-09 08:46:02
● 2026-07-19 11:45:58
●NScoleman.ns.cloudflare.com2026-06-09 β†’ 2026-07-19 Β· 3 obs
β—‹ 2020-03-27 03:36:14
● 2026-06-09 08:46:02
● 2026-07-19 11:45:58
β—‹NSns49.domaincontrol.com2020-03-27 β†’ 2020-03-27 Β· 3 obs
● 2020-03-27 03:36:14
β—‹ 2026-06-09 08:46:02
β—‹ 2026-07-19 11:45:58
β—‹NSns50.domaincontrol.com2020-03-27 β†’ 2020-03-27 Β· 3 obs
● 2020-03-27 03:36:14
β—‹ 2026-06-09 08:46:02
β—‹ 2026-07-19 11:45:58
β—‹A184.168.221.432020-03-27 β†’ 2020-03-27 Β· 3 obs
● 2020-03-27 03:36:14
β—‹ 2026-06-09 08:46:02
β—‹ 2026-07-19 11:45:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
fstr.usalice.ns.cloudflare.com, coleman.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.44.64

NS records: alice.ns.cloudflare.com, coleman.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fstr.us (unsigned zone)

⏱️ Timing

Total: 472ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2alice.ns.cloudflare.com, coleman.ns.cloudflare.com
SOA1alice.ns.cloudflare.com dns.cloudflare.c

Analysis

Name Servers

fstr.us is served by two delegated name servers, alice.ns.cloudflare.com and coleman.ns.cloudflare.com.

fstr.us shares its NS records with other domains, for example llsc.org.uk, delioirent.com, edwl.net and two others.

The name servers of fstr.us overlap at least partially with those of other domains β€” among them dafyomireview2.com, basie.ru, novoprojeto.pt and two more.

These name servers commonly appear alongside the name servers martin.ns.cloudflare.com and veronica.ns.cloudflare.com.

DNS names with 6 IP addresses:

alice.ns.cloudflare.com carries IP addresses 108.162.192.60, 172.64.32.60 and 173.245.58.60, with 3 other addresses beyond those.

coleman.ns.cloudflare.com carries IP addresses 108.162.195.64, 162.159.44.64 and 172.64.35.64, with 3 other addresses beyond those.