roadbuilding.org - robtex.com

roadbuilding.org

DNSSEC⚠️ Not signed
A54.215.31.113🇺🇸 Amazon54.215.0.0/17 EC2 SFO prefix
PTRec2-54-215-31-113.us-west-1.compute.amazonaws.com
NSns1.dyna-ns.net ⭐
A2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
A162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
NSns2.dyna-ns.net
A2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
A162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0b::1a🇺🇸 Google2607:f8b0::/32
PTRdd-in-f26.1e100.net
A142.250.141.27🇺🇸 Google142.250.141.0/24
PTRdd-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1a🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.26🇺🇸 Google142.250.102.0/24
PTRrb-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f27.1e100.net
A142.251.96.26🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f26.1e100.net
SOAns1.dyna-ns.nethostmaster@roadbuilding.org 2026-02-26 #2

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774768483

Same first word

roadbuilding.com.br
roadbuilding.com
roadbuilding.org
roadbuilding.ru

Similar names

radiobildung.de

DNS History

8 records (8 active, 0 former)

NSns1.dyna-ns.netns2.dyna-ns.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA54.215.31.113
●NSns1.dyna-ns.net2026-03-10 → 2026-03-29 · 2 obs
● 2026-03-10 14:48:06
● 2026-03-29 07:52:32
●NSns2.dyna-ns.net2026-03-10 → 2026-03-29 · 2 obs
● 2026-03-10 14:48:06
● 2026-03-29 07:52:32
●MXalt1.aspmx.l.google.com2026-03-10 → 2026-03-29 · 2 obs
● 2026-03-10 14:48:06
● 2026-03-29 07:52:32
●MXalt2.aspmx.l.google.com2026-03-10 → 2026-03-29 · 2 obs
● 2026-03-10 14:48:06
● 2026-03-29 07:52:32
●MXalt3.aspmx.l.google.com2026-03-10 → 2026-03-29 · 2 obs
● 2026-03-10 14:48:06
● 2026-03-29 07:52:32
●MXalt4.aspmx.l.google.com2026-03-10 → 2026-03-29 · 2 obs
● 2026-03-10 14:48:06
● 2026-03-29 07:52:32
●MXaspmx.l.google.com2026-03-10 → 2026-03-29 · 2 obs
● 2026-03-10 14:48:06
● 2026-03-29 07:52:32
●A54.215.31.1132026-03-10 → 2026-03-29 · 2 obs
● 2026-03-10 14:48:06
● 2026-03-29 07:52:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
roadbuilding.orgns1.dyna-ns.net, ns2.dyna-ns.net-

✅ Authoritative Response

Server:162.159.24.5

NS records: ns1.dyna-ns.net, ns2.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for roadbuilding.org (unsigned zone)

⏱️ Timing

Total: 1154ms | Queries: -

📄 Records

TypeCountSample Data
A154.215.31.113
NS2ns2.dyna-ns.net, ns1.dyna-ns.net
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
SOA1ns1.dyna-ns.net hostmaster.roadbuilding.

Analysis

IP Addresses

roadbuilding.org points to IP number 54.215.31.113.

For instance, other host names rpb.com, similative.com, x6s7.com, goplay247.com and applecider.lol share IP numbers with roadbuilding.org.

Name Servers

roadbuilding.org is delegated to two name servers: ns1.dyna-ns.net and ns2.dyna-ns.net.

roadbuilding.org uses the same name server setup as other domains such as albamaria.com, vgi.in, bjywky.com, slideklowd.com and 5a5d42ad395363ab.com.

roadbuilding.org shares name servers with other domains at least partially, for example citydentalclinics.com.

Host names with four IPs:

ns1.dyna-ns.net points to: 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158

ns2.dyna-ns.net points to: 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5

Mail Servers

Five mail servers handle roadbuilding.org: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

roadbuilding.org shares mail servers with other domains at least partially; for instance ns500731.ns500731.ns500731.ns500742.ns500704.ns500704.ns500688.ns500671.ns500291.ns500666.ns500666.ns500153.tenderladiesbz.com, ns500768.ns500759.ns500758.ns500758.ns500698.ns500698.ns500698.ns500708.ns500698.ns500576.ns500686.ns500652.ns500576.trackreceptor.com, ns500671.ns500754.ns500754.ns500754.ns500731.ns500704.ns500704.ns500671.ns500688.ns500671.ns500649.ns500671.ns500153.tenderladiesbz.com, kinzaa.com and shahlink.com.

These mail servers are often used alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 142.250.141.27

alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.26

alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27

alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.27

alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.26