building-12.com - robtex.com

building-12.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:3b90🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:b34b🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.59.144Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.179.75🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSines.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRines.ns.cloudflare.com
A2803:f800:50::6ca2:c0a4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRines.ns.cloudflare.com
A2a06:98c1:50::ac40:20a4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRines.ns.cloudflare.com
A108.162.192.164🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRines.ns.cloudflare.com
A172.64.32.164🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRines.ns.cloudflare.com
A173.245.58.164🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRines.ns.cloudflare.com
NSkirk.ns.cloudflare.com
A2606:4700:58::adf5:3bc0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkirk.ns.cloudflare.com
A2803:f800:50::6ca2:c1c0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkirk.ns.cloudflare.com
A2a06:98c1:50::ac40:21c0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkirk.ns.cloudflare.com
A108.162.193.192🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkirk.ns.cloudflare.com
A172.64.33.192🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkirk.ns.cloudflare.com
A173.245.59.192🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkirk.ns.cloudflare.com
MX_dc-mx.8bc7f095076f.building-12.com ⭐
A121.98.238.11🇳🇿 TWO-DEGREES-AS-AP121.98.0.0/15 Two Degrees Mobile Limited Level 2-3 136 Fanshaw Street Auckland CBD
PTRsmtp.datasync.co.nz
TXTv=spf1 ip4:121.98.238.11 include:building-12.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.59.144, 172.67.179.75
IPv62606:4700:3034::6815:3b90, 2606:4700:3034::ac43:b34b
SOAines.ns.cloudflare.comdns@cloudflare.com serial=2399227155

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=1771291435

Same first word

building-12.com

DNS History

18 records (7 active, 11 former)

20162017201820192020202120222023202420252026NSines.ns.cloudflare.comkirk.ns.cloudflare.comns3.firstfind.nlns4.firstfind.nlns5.firstfind.netMX_dc-mx.8bc7f095076f.building-12.commx1.firstfind.nlmx2.firstfind.nlserver47.firstfind.nlA104.21.59.144172.67.179.752606:4700:3034::6815:3b902606:4700:3034::ac43:b34b104.27.134.180104.27.135.180121.99.41.1512400:cb00:2048:1::681b:86b42400:cb00:2048:1::681b:87b4
●NSines.ns.cloudflare.com2017-01-14 → 2026-03-22 · 3 obs
○ 2016-05-02 17:14:10
● 2017-01-14 06:28:22
● 2026-03-22 17:15:46
●NSkirk.ns.cloudflare.com2017-01-14 → 2026-03-22 · 3 obs
○ 2016-05-02 17:14:10
● 2017-01-14 06:28:22
● 2026-03-22 17:15:46
○NSns3.firstfind.nl2015-07-07 → 2016-05-02 · 4 obs
● 2015-07-07 11:29:56
● 2016-05-02 17:14:10
○ 2017-01-14 06:28:22
○ 2026-03-22 17:15:46
○NSns4.firstfind.nl2015-07-07 → 2016-05-02 · 4 obs
● 2015-07-07 11:29:56
● 2016-05-02 17:14:10
○ 2017-01-14 06:28:22
○ 2026-03-22 17:15:46
○NSns5.firstfind.net2015-07-07 → 2016-05-02 · 4 obs
● 2015-07-07 11:29:56
● 2016-05-02 17:14:10
○ 2017-01-14 06:28:22
○ 2026-03-22 17:15:46
●MX_dc-mx.8bc7f095076f.building-12.com2026-02-18 → 2026-03-22 · 3 obs
○ 2018-07-29 19:10:02
● 2026-02-18 23:00:58
● 2026-03-22 17:15:46
○MXmx1.firstfind.nl2015-07-07 → 2018-07-29 · 4 obs
● 2015-07-07 11:29:56
● 2018-07-29 19:10:02
○ 2026-02-18 23:00:58
○ 2026-03-22 17:15:46
○MXmx2.firstfind.nl2015-07-07 → 2016-05-02 · 4 obs
● 2015-07-07 11:29:56
● 2016-05-02 17:14:10
○ 2017-01-14 06:28:22
○ 2026-03-22 17:15:46
○MXserver47.firstfind.nl2015-07-07 → 2016-05-02 · 4 obs
● 2015-07-07 11:29:56
● 2016-05-02 17:14:10
○ 2017-01-14 06:28:22
○ 2026-03-22 17:15:46
●A104.21.59.1442026-02-18 → 2026-03-22 · 3 obs
○ 2018-07-29 19:10:02
● 2026-02-18 23:00:58
● 2026-03-22 17:15:46
○A104.27.134.1802017-01-14 → 2018-07-29 · 5 obs
○ 2016-05-02 17:14:10
● 2017-01-14 06:28:22
● 2018-07-29 19:10:02
○ 2026-02-18 23:00:58
○ 2026-03-22 17:15:46
○A104.27.135.1802017-01-14 → 2018-07-29 · 5 obs
○ 2016-05-02 17:14:10
● 2017-01-14 06:28:22
● 2018-07-29 19:10:02
○ 2026-02-18 23:00:58
○ 2026-03-22 17:15:46
○A121.99.41.1512015-07-07 → 2016-05-02 · 4 obs
● 2015-07-07 11:29:56
● 2016-05-02 17:14:10
○ 2017-01-14 06:28:22
○ 2026-03-22 17:15:46
●A172.67.179.752026-02-18 → 2026-03-22 · 3 obs
○ 2018-07-29 19:10:02
● 2026-02-18 23:00:58
● 2026-03-22 17:15:46
○A2400:cb00:2048:1::681b:86b42017-01-14 → 2018-07-29 · 5 obs
○ 2016-05-02 17:14:10
● 2017-01-14 06:28:22
● 2018-07-29 19:10:02
○ 2026-02-18 23:00:58
○ 2026-03-22 17:15:46
○A2400:cb00:2048:1::681b:87b42017-01-14 → 2018-07-29 · 5 obs
○ 2016-05-02 17:14:10
● 2017-01-14 06:28:22
● 2018-07-29 19:10:02
○ 2026-02-18 23:00:58
○ 2026-03-22 17:15:46
●A2606:4700:3034::6815:3b902026-02-18 → 2026-03-22 · 3 obs
○ 2018-07-29 19:10:02
● 2026-02-18 23:00:58
● 2026-03-22 17:15:46
●A2606:4700:3034::ac43:b34b2026-02-18 → 2026-03-22 · 3 obs
○ 2018-07-29 19:10:02
● 2026-02-18 23:00:58
● 2026-03-22 17:15:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...-
building-12.comkirk.ns.cloudflare.com, ines.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.192.164

NS records: kirk.ns.cloudflare.com, ines.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 212ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.59.144, 172.67.179.75
AAAA22606:4700:3034::ac43:b34b, 2606:4700:3034::6815:3b90
NS2ines.ns.cloudflare.com, kirk.ns.cloudflare.com
MX1_dc-mx.8bc7f095076f.building-12.com (pri
TXT1v=spf1 ip4:121.98.238.11 include:buildin
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ines.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

building-12.com resolves to four IP numbers: 2606:4700:3034::6815:3b90, 2606:4700:3034::ac43:b34b, 104.21.59.144 and 172.67.179.75.

other host names for instance adconta.com.br, www.ucsaction.org, tlc-ac.com, 001english.com and varsitycolors.com share IP numbers with building-12.com.

Name Servers

building-12.com is delegated to two name servers: ines.ns.cloudflare.com and kirk.ns.cloudflare.com.

building-12.com shares the same name server setup as other domains, for example koldinghotelapartments.dk, maverick.solutions, amezin.com, maverick.cloud and clapkey.com.

building-12.com at least partially shares name servers with other domains, for instance ageheightwiki.com, store-rx.com, company360.in, terredesrois.com and seekier-mobile.org.

These name servers are often used with ray.ns.cloudflare.com and john.ns.cloudflare.com.

Host names with six IP numbers:

ines.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa4, 2803:f800:50::6ca2:c0a4, 2a06:98c1:50::ac40:20a4, 108.162.192.164, 172.64.32.164 and 173.245.58.164; kirk.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc0, 2803:f800:50::6ca2:c1c0, 2a06:98c1:50::ac40:21c0, 108.162.193.192, 172.64.33.192 and 173.245.59.192.

Mail Servers

building-12.com is handled by a single mail server, _dc-mx.8bc7f095076f.building-12.com.

Host name _dc-mx.8bc7f095076f.building-12.com points to IP address 121.98.238.11.