fstr.com - robtex.com

fstr.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:3897🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:98bf🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.56.151Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.152.191🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSashley.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a47🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRashley.ns.cloudflare.com
A2803:f800:50::6ca2:c047🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRashley.ns.cloudflare.com
A2a06:98c1:50::ac40:2047🇺🇸 Cloudflare2a06:98c1:50::/45
PTRashley.ns.cloudflare.com
A108.162.192.71🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRashley.ns.cloudflare.com
A172.64.32.71🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRashley.ns.cloudflare.com
A173.245.58.71🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRashley.ns.cloudflare.com
NSaustin.ns.cloudflare.com
A2606:4700:58::adf5:3b46🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
A2803:f800:50::6ca2:c146🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaustin.ns.cloudflare.com
A2a06:98c1:50::ac40:2146🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaustin.ns.cloudflare.com
A108.162.193.70🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
A172.64.33.70🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
A173.245.59.70🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
MXmail.protonmail.ch ⭐
A176.119.200.128🇨🇭 Proton176.119.200.0/24
PTRmail.protonmail.ch
A185.70.42.128🇨🇭 Proton185.70.42.0/24
PTRmail.protonmail.ch
A185.205.70.128🇫🇷 Proton185.205.70.0/24
PTRmail.protonmail.ch
MXmailsec.protonmail.ch(20)
A176.119.200.129🇨🇭 Proton176.119.200.0/24
PTRmailsec.protonmail.ch
A185.70.42.129🇨🇭 Proton185.70.42.0/24
PTRmailsec.protonmail.ch
A185.205.70.129🇫🇷 Proton185.205.70.0/24
PTRmailsec.protonmail.ch
TXTprotonmail-verification=97694c0d0a9ca8f00a0e277f9b9b8de1fd6ed52a
TXTv=DMARC1; p=none; sp=none; adkim=r; aspf=r; pct=100;
TXTv=spf1 include:_spf.protonmail.ch mx ~all
TXTv=spf1 ip4:193.181.28.0/24 ip4:45.76.38.146/32 ip4:45.76.237.51/32 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.56.151, 172.67.152.191
IPv62606:4700:3032::6815:3897, 2606:4700:3036::ac43:98bf
SOAashley.ns.cloudflare.comdns@cloudflare.com serial=2399403657

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=1774834462

Same first word

fstr.com
fstr.uk
fstr.cn
fstr.co
fstr.nl
fstr.net
fstr.io
fstr.app
fstr.ru
fstr.eu
fstr.de
fstr.rocks

Similar names

sftr.net
sfrt.de
frts.fr
tsfr.com
tfsr.org
srtf.in
strf.net
frst.fr
frts.org
rfst.de
rfts.at
frts.nl
frts.de
sfrt.org
trfs.com
rfts.de
ftsr.net
sfrt.fr
trfs.co.uk
sftr.co
frts.com
fsrt.jp
frst.us
rsft.co.uk
srtf.io
rtsf.org
ftrs.com.cn
srtf.com
tsfr.org
ftsr.nl
sftr.com
srft.ch
tsfr.info
ftrs.org
tfrs.de
ftrs.ru
strf.com.cn
fsrt.ch
stfr.de
frst.nl
rtfs.co.za
srtf.se
sfrt.net
rtfs.cn
srft.org
sfrt.lv
frst.co
rstf.net
strf.de
trfs.org
frst.se
frst.org
stfr.net
strf.com
strf.co.uk
ftrs.com
rfts.co.nz
rfst.net
strf.se
rtfs.de
frst.it
rtfs.nz
rtsf.com
rtfs.com.mx
rstf.ru
frst.in
ftrs.net
fsrt.com
srft.com
srtf.info
ftsr.com
tfsr.org.tw
ftrs.com.au
rfst.org
sfrt.com
rsft.ru
rtsf.app
frst.ru
frst.info
frst.be
tfrs.net
strf.us
fsrt.de
srft.net.cn
frts.ir
frst.vc
rtfs.in
tfrs.com
stfr.at
srtf.co
ftrs.co.uk
rfts.net
ftrs.cn
sftr.eu
frts.biz
frst.co.uk
srtf.org
rsft.net
trfs.org.uk
tsrf.com
strf.ru
frts.com.au
tsrf.org
rtfs.org
tsrf.ru
frst.ch
frst.io
strf.org
trfs.ru
rtsf.ch
tsfr.io
tsfr.de
rtfs.com
rtsf.dk
trfs.net
tsfr.us
tsfr.cn
frst.kr
frts.link
sftr.cn
stfr.com
trsf.co.uk
fsrt.org
rfts.com
frts.ie
stfr.ru
sftr.de
frts.cn
rfts.org.uk
ftrs.de
sftr.co.uk
sfrt.ru
rfts.info
srft.nhs.uk
sftr.org
strf.org.uk
rtfs.hu
frst.events
fsrt.cn
tsfr.net
rsft.com
rtsf.fi
fsrt.ru
rfts.ru
rtfs.nu
strf.cn
rtfs.com.cn
frts.pro
stfr.me
trsf.jp

DNS History

18 records (8 active, 10 former)

20162017201820192020202120222023202420252026NSashley.ns.cloudflare.comaustin.ns.cloudflare.comns1.swedishexportmedia.comns2.swedishexportmedia.comns3.swedishexportmedia.comMXmail.protonmail.chmailsec.protonmail.chmailgw1.swedishexportmedia.commailgw2.swedishexportmedia.comA104.21.56.151172.67.152.1912606:4700:3032::6815:38972606:4700:3036::ac43:98bf104.27.132.206104.27.133.206212.16.182.1592606:4700:30::681b:84ce2606:4700:30::681b:85ce
●NSashley.ns.cloudflare.com2018-12-10 → 2026-03-30 · 3 obs
○ 2018-03-04 15:38:46
● 2018-12-10 03:24:58
● 2026-03-30 01:43:58
●NSaustin.ns.cloudflare.com2018-12-10 → 2026-03-30 · 3 obs
○ 2018-03-04 15:38:46
● 2018-12-10 03:24:58
● 2026-03-30 01:43:58
○NSns1.swedishexportmedia.com2015-08-18 → 2018-03-04 · 4 obs
● 2015-08-18 05:09:10
● 2018-03-04 15:38:46
○ 2018-12-10 03:24:58
○ 2026-03-30 01:43:58
○NSns2.swedishexportmedia.com2015-08-18 → 2018-03-04 · 4 obs
● 2015-08-18 05:09:10
● 2018-03-04 15:38:46
○ 2018-12-10 03:24:58
○ 2026-03-30 01:43:58
○NSns3.swedishexportmedia.com2018-02-08 → 2018-03-04 · 5 obs
○ 2015-08-18 05:09:10
● 2018-02-08 23:19:42
● 2018-03-04 15:38:46
○ 2018-12-10 03:24:58
○ 2026-03-30 01:43:58
●MXmail.protonmail.ch2026-03-26 → 2026-03-30 · 3 obs
○ 2018-12-10 03:24:58
● 2026-03-26 18:22:16
● 2026-03-30 01:43:58
○MXmailgw1.swedishexportmedia.com2015-08-18 → 2018-12-10 · 4 obs
● 2015-08-18 05:09:10
● 2018-12-10 03:24:58
○ 2026-03-26 18:22:16
○ 2026-03-30 01:43:58
○MXmailgw2.swedishexportmedia.com2015-11-14 → 2018-12-10 · 5 obs
○ 2015-08-18 05:09:10
● 2015-11-14 11:48:24
● 2018-12-10 03:24:58
○ 2026-03-26 18:22:16
○ 2026-03-30 01:43:58
●MXmailsec.protonmail.ch2026-03-26 → 2026-03-30 · 3 obs
○ 2018-12-10 03:24:58
● 2026-03-26 18:22:16
● 2026-03-30 01:43:58
●A104.21.56.1512026-03-26 → 2026-03-30 · 3 obs
○ 2018-12-10 03:24:58
● 2026-03-26 18:22:16
● 2026-03-30 01:43:58
○A104.27.132.2062018-12-10 → 2018-12-10 · 4 obs
○ 2018-03-04 15:38:46
● 2018-12-10 03:24:58
○ 2026-03-26 18:22:16
○ 2026-03-30 01:43:58
○A104.27.133.2062018-12-10 → 2018-12-10 · 4 obs
○ 2018-03-04 15:38:46
● 2018-12-10 03:24:58
○ 2026-03-26 18:22:16
○ 2026-03-30 01:43:58
●A172.67.152.1912026-03-26 → 2026-03-30 · 3 obs
○ 2018-12-10 03:24:58
● 2026-03-26 18:22:16
● 2026-03-30 01:43:58
○A212.16.182.1592015-08-18 → 2018-03-04 · 4 obs
● 2015-08-18 05:09:10
● 2018-03-04 15:38:46
○ 2018-12-10 03:24:58
○ 2026-03-30 01:43:58
○A2606:4700:30::681b:84ce2018-12-10 → 2018-12-10 · 4 obs
○ 2018-03-04 15:38:46
● 2018-12-10 03:24:58
○ 2026-03-26 18:22:16
○ 2026-03-30 01:43:58
○A2606:4700:30::681b:85ce2018-12-10 → 2018-12-10 · 4 obs
○ 2018-03-04 15:38:46
● 2018-12-10 03:24:58
○ 2026-03-26 18:22:16
○ 2026-03-30 01:43:58
●A2606:4700:3032::6815:38972026-03-26 → 2026-03-30 · 3 obs
○ 2018-12-10 03:24:58
● 2026-03-26 18:22:16
● 2026-03-30 01:43:58
●A2606:4700:3036::ac43:98bf2026-03-26 → 2026-03-30 · 3 obs
○ 2018-12-10 03:24:58
● 2026-03-26 18:22:16
● 2026-03-30 01:43:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...-
fstr.comashley.ns.cloudflare.com, austin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.70

NS records: ashley.ns.cloudflare.com, austin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fstr.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.152.191, 104.21.56.151
AAAA22606:4700:3036::ac43:98bf, 2606:4700:3032::6815:3897
NS2ashley.ns.cloudflare.com, austin.ns.cloudflare.com
MX2mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)
TXT4protonmail-verification=97694c0d0a9ca8f0, v=DMARC1; p=none; sp=none; adkim=r; aspf...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ashley.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fstr.com maps to four IP numbers: 2606:4700:3032::6815:3897, 2606:4700:3036::ac43:98bf, 104.21.56.151 and 172.67.152.191.

Other host names, for instance charlottesvillefashion.com, zionviewella.com, boardmannissan.com, diplomaco.top and flowglobalcapital.digital share IP numbers with fstr.com.

Name Servers

Two name servers ashley.ns.cloudflare.com and austin.ns.cloudflare.com handle delegation for fstr.com.

fstr.com uses the same name server setup as other domains, for example redmiqq.com, 366c.org, inviolabs.com, theological.asia and 270922.xyz.

fstr.com partially shares name servers with other domains; examples include nwfast.com, tribunaminas.com.br, dubips.com, scribere24.at and mylittlewardrobe.my.

These name servers are often used with the name servers miki.ns.cloudflare.com and henrik.ns.cloudflare.com.

Host names with six IP numbers: ashley.ns.cloudflare.com points to: 2606:4700:50::adf5:3a47, 2803:f800:50::6ca2:c047, 2a06:98c1:50::ac40:2047, 108.162.192.71, 172.64.32.71 and 173.245.58.71; austin.ns.cloudflare.com points to: 2606:4700:58::adf5:3b46, 2803:f800:50::6ca2:c146, 2a06:98c1:50::ac40:2146, 108.162.193.70, 172.64.33.70 and 173.245.59.70.

Mail Servers

fstr.com is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

fstr.com has the same mail server setup as other domains, including rad.zone, cryptomonitor.info, stlaurencecentre.org.uk, substrate.no and wuestenplanet.de.

fstr.com shares some mail servers with other domains, at least partially, such as berginfamily.net, morsig.nl, lesault.net, securitysafestore.com and southlinc.com.

Host names with three IP numbers:

mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128.

mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.