gbf.dev - robtex.com

gbf.dev

DNSSEC⚠️ Not signed
A2606:4700:20::681a:af7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:20::681a:bf7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:20::ac43:495bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.26.10.247Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.26.11.247Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.73.91πŸ‡ΊπŸ‡Έ Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSclint.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b5aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclint.ns.cloudflare.com
A2803:f800:50::6ca2:c15aπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRclint.ns.cloudflare.com
A2a06:98c1:50::ac40:215aπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRclint.ns.cloudflare.com
A108.162.193.90πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclint.ns.cloudflare.com
A172.64.33.90πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclint.ns.cloudflare.com
A173.245.59.90πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclint.ns.cloudflare.com
NSsasha.ns.cloudflare.com
A2606:4700:50::a29f:2645πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsasha.ns.cloudflare.com
A2803:f800:50::6ca2:c245πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsasha.ns.cloudflare.com
A2a06:98c1:50::ac40:2245πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRsasha.ns.cloudflare.com
A108.162.194.69πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsasha.ns.cloudflare.com
A162.159.38.69Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsasha.ns.cloudflare.com
A172.64.34.69πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsasha.ns.cloudflare.com
MXgbf-dev.mail.protection.outlook.com ⭐
A2a01:111:f403:ca3c::πŸ‡¨πŸ‡­ Microsoft2a01:111:f000::/36
PTRmail-zrap278cu00300.inbound.protection.outlook.com
A2a01:111:f403:ca3c::1πŸ‡¨πŸ‡­ Microsoft2a01:111:f000::/36
PTRmail-zrzp278cu00201.inbound.protection.outlook.com
A2a01:111:f403:ca3c::2πŸ‡¨πŸ‡­ Microsoft2a01:111:f000::/36
PTRmail-zr1p278cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca3e::1πŸ‡¨πŸ‡­ Microsoft2a01:111:f000::/36
PTRmail-gvap278cu00301.inbound.protection.outlook.com
A52.101.185.12πŸ‡¨πŸ‡­ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrap278cu00304.inbound.protection.outlook.com
A52.101.185.13πŸ‡¨πŸ‡­ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrzp278cu00205.inbound.protection.outlook.com
A52.101.185.14πŸ‡¨πŸ‡­ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zr1p278cu00206.inbound.protection.outlook.com
A52.101.187.1πŸ‡¨πŸ‡­ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-gvap278cu00301.inbound.protection.outlook.com
TXTMS=ms40188566
TXTms-domain-verification=475d9c31-858c-488e-8986-735da95bf263
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/2 βœ“ hints match
IPv4 hints104.26.10.247, 104.26.11.247, 172.67.73.91
IPv6 hints2606:4700:20::681a:af7, 2606:4700:20::681a:bf7, 2606:4700:20::ac43:495b
SOAclint.ns.cloudflare.comdns@cloudflare.com serial=2403820476

dev

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

9 records (9 active, 0 former)

NSclint.ns.cloudflare.comsasha.ns.cloudflare.comMXgbf-dev.mail.protection.outlook.comA104.26.10.247104.26.11.247172.67.73.912606:4700:20::681a:af72606:4700:20::681a:bf72606:4700:20::ac43:495b
●NSclint.ns.cloudflare.com2026-03-11 β†’ 2026-05-12 Β· 2 obs
● 2026-03-11 03:08:50
● 2026-05-12 13:24:18
●NSsasha.ns.cloudflare.com2026-03-11 β†’ 2026-05-12 Β· 2 obs
● 2026-03-11 03:08:50
● 2026-05-12 13:24:18
●MXgbf-dev.mail.protection.outlook.com2026-03-11 β†’ 2026-05-12 Β· 2 obs
● 2026-03-11 03:08:50
● 2026-05-12 13:24:18
●A104.26.10.2472026-03-11 β†’ 2026-05-12 Β· 2 obs
● 2026-03-11 03:08:50
● 2026-05-12 13:24:18
●A104.26.11.2472026-03-11 β†’ 2026-05-12 Β· 2 obs
● 2026-03-11 03:08:50
● 2026-05-12 13:24:18
●A172.67.73.912026-03-11 β†’ 2026-05-12 Β· 2 obs
● 2026-03-11 03:08:50
● 2026-05-12 13:24:18
●A2606:4700:20::681a:af72026-03-11 β†’ 2026-05-12 Β· 2 obs
● 2026-03-11 03:08:50
● 2026-05-12 13:24:18
●A2606:4700:20::681a:bf72026-03-11 β†’ 2026-05-12 Β· 2 obs
● 2026-03-11 03:08:50
● 2026-05-12 13:24:18
●A2606:4700:20::ac43:495b2026-03-11 β†’ 2026-05-12 Β· 2 obs
● 2026-03-11 03:08:50
● 2026-05-12 13:24:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
gbf.devsasha.ns.cloudflare.com, clint.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.194.69

NS records: sasha.ns.cloudflare.com, clint.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gbf.dev (unsigned zone)

⏱️ Timing

Total: 506ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A3172.67.73.91, 104.26.11.247...
AAAA32606:4700:20::ac43:495b, 2606:4700:20::681a:af7...
NS2clint.ns.cloudflare.com, sasha.ns.cloudflare.com
MX1gbf-dev.mail.protection.outlook.com (pri
TXT3MS=ms40188566, ms-domain-verification=475d9c31-858c-488...
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1clint.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

gbf.dev resolves to six IP addresses: 2606:4700:20::681a:af7, 2606:4700:20::681a:bf7, 2606:4700:20::ac43:495b, 104.26.10.247, 104.26.11.247 and 172.67.73.91.

other host names including powerflexusa.com, reli.sh, www.ouders.nl, parentwise.ca and www.xinck.com share IP numbers with gbf.dev.

Name Servers

gbf.dev is delegated to two name servers clint.ns.cloudflare.com and sasha.ns.cloudflare.com.

gbf.dev shares the same name server setup as other domains, for instance gobugfree.com, lvcha.cfd, georgialibraries.org, diarioalbacete.com and causalzap.com.

gbf.dev at least partially shares name servers with other domains, for instance indomaster88.city, casinocme.com, agenpastibisa.website, majulanggeng.co.id and istanet.com.

These name servers are commonly used alongside nile.ns.cloudflare.com and wally.ns.cloudflare.com.

Host names with six IP numbers:

Host name clint.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5a, 2803:f800:50::6ca2:c15a, 2a06:98c1:50::ac40:215a, 108.162.193.90, 172.64.33.90 and 173.245.59.90.

Host name sasha.ns.cloudflare.com points to: 2606:4700:50::a29f:2645, 2803:f800:50::6ca2:c245, 2a06:98c1:50::ac40:2245, 108.162.194.69, 162.159.38.69 and 172.64.34.69.

Mail Servers

gbf.dev is handled by a single mail server, gbf-dev.mail.protection.outlook.com.

Host gbf-dev.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca3c::, 2a01:111:f403:ca3c::1, 2a01:111:f403:ca3c::2, 2a01:111:f403:ca3e::1, 52.101.185.12, 52.101.185.13, 52.101.185.14 and 52.101.187.1.