buildingmaterials.tk - robtex.com

buildingmaterials.tk

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:bb89🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:742🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.7.66Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.187.137🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjason.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjason.ns.cloudflare.com
A2803:f800:50::6ca2:c1b3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjason.ns.cloudflare.com
A2a06:98c1:50::ac40:21b3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjason.ns.cloudflare.com
A108.162.193.179🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjason.ns.cloudflare.com
A172.64.33.179🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjason.ns.cloudflare.com
A173.245.59.179🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjason.ns.cloudflare.com
NSreza.ns.cloudflare.com
A2606:4700:50::adf5:3ad9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRreza.ns.cloudflare.com
A2803:f800:50::6ca2:c0d9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRreza.ns.cloudflare.com
A2a06:98c1:50::ac40:20d9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRreza.ns.cloudflare.com
A108.162.192.217🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRreza.ns.cloudflare.com
A172.64.32.217🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRreza.ns.cloudflare.com
A173.245.58.217🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRreza.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(83)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(96)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.7.66, 172.67.187.137
IPv62606:4700:3031::ac43:bb89, 2606:4700:3037::6815:742
SOAjason.ns.cloudflare.comdns@cloudflare.com serial=2398584516

tk

DNSSEC⚠️ Not signed
A217.119.57.22
NSa.ns.tk ⭐
NSb.ns.tk
NSc.ns.tk
NSd.ns.tk
SOAa.ns.tkjoost\@zuurbier.dot.tk serial=1774614275
🔒 HSTS Preload (+subdomains)

Same first word

buildingmaterials.tk
buildingmaterials.co.uk
buildingmaterials.com.my
buildingmaterials.info
buildingmaterials.co.in

DNS History

15 records (9 active, 6 former)

20162017201820192020202120222023202420252026NSjason.ns.cloudflare.comreza.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netmail.b-io.coA104.21.7.66172.67.187.1372606:4700:3031::ac43:bb892606:4700:3037::6815:742188.114.96.0188.114.97.0195.20.40.1872a06:98c1:3120::2a06:98c1:3121::
●NSjason.ns.cloudflare.com2026-02-21 → 2026-03-27 · 2 obs
● 2026-02-21 05:53:16
● 2026-03-27 23:34:44
●NSreza.ns.cloudflare.com2026-02-21 → 2026-03-27 · 2 obs
● 2026-02-21 05:53:16
● 2026-03-27 23:34:44
○MXmail.b-io.co2015-06-27 → 2018-08-09 · 4 obs
● 2015-06-27 08:33:56
● 2018-08-09 08:42:34
○ 2026-02-21 05:53:16
○ 2026-03-27 23:34:44
●MXroute1.mx.cloudflare.net2026-02-21 → 2026-03-27 · 3 obs
○ 2018-08-09 08:42:34
● 2026-02-21 05:53:16
● 2026-03-27 23:34:44
●MXroute2.mx.cloudflare.net2026-02-21 → 2026-03-27 · 3 obs
○ 2018-08-09 08:42:34
● 2026-02-21 05:53:16
● 2026-03-27 23:34:44
●MXroute3.mx.cloudflare.net2026-02-21 → 2026-03-27 · 3 obs
○ 2018-08-09 08:42:34
● 2026-02-21 05:53:16
● 2026-03-27 23:34:44
●A104.21.7.662026-02-21 → 2026-03-27 · 3 obs
○ 2018-08-09 08:42:34
● 2026-02-21 05:53:16
● 2026-03-27 23:34:44
●A172.67.187.1372026-02-21 → 2026-03-27 · 3 obs
○ 2018-08-09 08:42:34
● 2026-02-21 05:53:16
● 2026-03-27 23:34:44
○A188.114.96.02026-02-21 → 2026-03-27 · 2 obs
○ 2026-02-21 05:53:16
○ 2026-03-27 23:34:44
○A188.114.97.02026-02-21 → 2026-03-27 · 2 obs
○ 2026-02-21 05:53:16
○ 2026-03-27 23:34:44
○A195.20.40.1872015-06-27 → 2018-08-09 · 4 obs
● 2015-06-27 08:33:56
● 2018-08-09 08:42:34
○ 2026-02-21 05:53:16
○ 2026-03-27 23:34:44
●A2606:4700:3031::ac43:bb892026-02-21 → 2026-03-27 · 3 obs
○ 2018-08-09 08:42:34
● 2026-02-21 05:53:16
● 2026-03-27 23:34:44
●A2606:4700:3037::6815:7422026-02-21 → 2026-03-27 · 3 obs
○ 2018-08-09 08:42:34
● 2026-02-21 05:53:16
● 2026-03-27 23:34:44
○A2a06:98c1:3120::2026-02-21 → 2026-03-27 · 2 obs
○ 2026-02-21 05:53:16
○ 2026-03-27 23:34:44
○A2a06:98c1:3121::2026-02-21 → 2026-03-27 · 2 obs
○ 2026-02-21 05:53:16
○ 2026-03-27 23:34:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
tkb.ns.tk, d.ns.tk, a.ns.tk, c.ns.tk8 records
buildingmaterials.tkjason.ns.cloudflare.com, reza.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.179

NS records: jason.ns.cloudflare.com, reza.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tk (unsigned zone)

⏱️ Timing

Total: 643ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.187.137, 104.21.7.66
AAAA22606:4700:3037::6815:742, 2606:4700:3031::ac43:bb89
NS2jason.ns.cloudflare.com, reza.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 22), route3.mx.cloudflare.net (pri: 83)...
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jason.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (b.ns.tk, b.ns.tk, d.ns.tk...)

Analysis

IP Addresses

Four IP numbers are pointed to by buildingmaterials.tk: 2606:4700:3031::ac43:bb89, 2606:4700:3037::6815:742, 104.21.7.66 and 172.67.187.137.

other host names including orisonica.live, cal.org.il, dinobutt.com, zxyc.jingyiquanan.com and a551002.com share IP numbers with buildingmaterials.tk.

Name Servers

buildingmaterials.tk is delegated to two name servers jason.ns.cloudflare.com and reza.ns.cloudflare.com.

buildingmaterials.tk shares the same name server setup as other domains, for instance agoramedia.ro, pekgo.com, beliyo.tk, govnosite.tk and twokli.com.

buildingmaterials.tk at least partially shares name servers with other domains, for instance riverlea.net.nz, sattamatkadpboss.mobi, trychampplan.com, novatech-group.ru and com-gqi.vip.

These name servers are commonly used alongside magdalena.ns.cloudflare.com and teresa.ns.cloudflare.com.

Host names with six IP numbers:

Host name jason.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb3, 2803:f800:50::6ca2:c1b3, 2a06:98c1:50::ac40:21b3, 108.162.193.179, 172.64.33.179 and 173.245.59.179.

Host name reza.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad9, 2803:f800:50::6ca2:c0d9, 2a06:98c1:50::ac40:20d9, 108.162.192.217, 172.64.32.217 and 173.245.58.217.

Mail Servers

buildingmaterials.tk is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

buildingmaterials.tk shares some mail servers with other domains, at least partially, for instance sue-mot.org, bd-institute.org, velocimeter.xyz, imagineeringstudio.com and mineerdogan.com.

Host names with six IP numbers:

Host name route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

Host name route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

Host name route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.