fbsbuildingsystems.com - robtex.com

fbsbuildingsystems.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:ae75🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:37f1🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.55.241Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.174.117🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSglen.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A2803:f800:50::6ca2:c1a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRglen.ns.cloudflare.com
A2a06:98c1:50::ac40:21a9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRglen.ns.cloudflare.com
A108.162.193.169🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A172.64.33.169🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A173.245.59.169🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
NSirena.ns.cloudflare.com
A2606:4700:50::a29f:264f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirena.ns.cloudflare.com
A2803:f800:50::6ca2:c24f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRirena.ns.cloudflare.com
A2a06:98c1:50::ac40:224f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRirena.ns.cloudflare.com
A108.162.194.79🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirena.ns.cloudflare.com
A162.159.38.79Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirena.ns.cloudflare.com
A172.64.34.79🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirena.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.55.241, 172.67.174.117
IPv6 hints2606:4700:3035::ac43:ae75, 2606:4700:3037::6815:37f1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=87, name=cloudflare-ech.com
SOAglen.ns.cloudflare.comdns@cloudflare.com serial=2401097672

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=1777132446

Previously MX for

fbsbuildingsystems.com

Same first word

fbsbuildingsystems.com

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSglen.ns.cloudflare.comirena.ns.cloudflare.comns1307.websitewelcome.comns1308.websitewelcome.comMXfbsbuildingsystems.comA104.21.55.241172.67.174.1172606:4700:3035::ac43:ae752606:4700:3037::6815:37f1192.185.190.153
●NSglen.ns.cloudflare.com2026-02-14 → 2026-04-25 · 3 obs
○ 2015-12-06 18:34:14
● 2026-02-14 17:02:02
● 2026-04-25 16:02:56
●NSirena.ns.cloudflare.com2026-02-14 → 2026-04-25 · 3 obs
○ 2015-12-06 18:34:14
● 2026-02-14 17:02:02
● 2026-04-25 16:02:56
○NSns1307.websitewelcome.com2015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 11:52:38
○ 2015-12-06 18:34:14
○ 2026-04-25 16:02:56
○NSns1308.websitewelcome.com2015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 11:52:38
○ 2015-12-06 18:34:14
○ 2026-04-25 16:02:56
○MXfbsbuildingsystems.com2015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 11:52:38
○ 2015-12-06 18:34:14
○ 2026-04-25 16:02:56
●A104.21.55.2412026-02-14 → 2026-04-25 · 3 obs
○ 2015-12-06 18:34:14
● 2026-02-14 17:02:02
● 2026-04-25 16:02:56
●A172.67.174.1172026-02-14 → 2026-04-25 · 3 obs
○ 2015-12-06 18:34:14
● 2026-02-14 17:02:02
● 2026-04-25 16:02:56
○A192.185.190.1532015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 11:52:38
○ 2015-12-06 18:34:14
○ 2026-04-25 16:02:56
●A2606:4700:3035::ac43:ae752026-02-14 → 2026-04-25 · 3 obs
○ 2015-12-06 18:34:14
● 2026-02-14 17:02:02
● 2026-04-25 16:02:56
●A2606:4700:3037::6815:37f12026-02-14 → 2026-04-25 · 3 obs
○ 2015-12-06 18:34:14
● 2026-02-14 17:02:02
● 2026-04-25 16:02:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
fbsbuildingsystems.comglen.ns.cloudflare.com, irena.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.79

NS records: glen.ns.cloudflare.com, irena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fbsbuildingsystems.com (unsigned zone)

⏱️ Timing

Total: 107ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.55.241, 172.67.174.117
AAAA22606:4700:3035::ac43:ae75, 2606:4700:3037::6815:37f1
NS2glen.ns.cloudflare.com, irena.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1glen.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fbsbuildingsystems.com points to four IP numbers: 2606:4700:3035::ac43:ae75, 2606:4700:3037::6815:37f1, 104.21.55.241 and 172.67.174.117.

Other host names including dokolo.go.ug, muangdon.go.th, www.muangdon.go.th, jlkinc.net and tube8.pro share IP numbers with fbsbuildingsystems.com.

Name Servers

fbsbuildingsystems.com's delegation uses two name servers, glen.ns.cloudflare.com and irena.ns.cloudflare.com.

fbsbuildingsystems.com shares the same name server setup as other domains, for example dogoodforking.com, portlandfashionweekly.com, pragerlegal.com, blogutem.cl and sbobetc.com.

fbsbuildingsystems.com at least partially shares name servers with other domains, including caitrudrea.in, cevalogisticssolutions.com, jobsout.ch, noufu.cn and rittercenter.org.

these name servers are commonly used with gail.ns.cloudflare.com, curt.ns.cloudflare.com, micah.ns.cloudflare.com, gracie.ns.cloudflare.com and cartman.ns.cloudflare.com.

Host names with six IP numbers:

glen.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba9, 2803:f800:50::6ca2:c1a9, 2a06:98c1:50::ac40:21a9, 108.162.193.169, 172.64.33.169 and 173.245.59.169.

irena.ns.cloudflare.com points to: 2606:4700:50::a29f:264f, 2803:f800:50::6ca2:c24f, 2a06:98c1:50::ac40:224f, 108.162.194.79, 162.159.38.79 and 172.64.34.79.