buildingcode.org - robtex.com

buildingcode.org

org

DNSSECπŸ”’ 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=1778674081

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

2017201820192020202120222023202420252026NSns-1156.awsdns-16.orgns-1788.awsdns-31.co.ukns-440.awsdns-55.comns-747.awsdns-29.netA141.8.225.31
●NSns-1156.awsdns-16.org2026-02-23 β†’ 2026-05-13 Β· 2 obs
● 2026-02-23 18:34:46
● 2026-05-13 12:34:12
●NSns-1788.awsdns-31.co.uk2026-02-23 β†’ 2026-05-13 Β· 2 obs
● 2026-02-23 18:34:46
● 2026-05-13 12:34:12
●NSns-440.awsdns-55.com2026-02-23 β†’ 2026-05-13 Β· 2 obs
● 2026-02-23 18:34:46
● 2026-05-13 12:34:12
●NSns-747.awsdns-29.net2026-02-23 β†’ 2026-05-13 Β· 2 obs
● 2026-02-23 18:34:46
● 2026-05-13 12:34:12
β—‹A141.8.225.312016-02-18 β†’ 2018-10-19 Β· 4 obs
● 2016-02-18 11:59:52
● 2018-10-19 08:05:34
β—‹ 2026-02-23 18:34:46
β—‹ 2026-05-13 12:34:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
buildingcode.orgns-440.awsdns-55.com, ns-747.awsdns-29.net, ns-1156.awsdns-16.org, ns-1788.awsdns-31.co.uk2 records

βœ… Authoritative Response

Server:205.251.198.252

NS records: ns-440.awsdns-55.com, ns-747.awsdns-29.net, ns-1156.awsdns-16.org, ns-1788.awsdns-31.co.uk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buildingcode.org (unsigned zone)

⏱️ Timing

Total: 492ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4ns-1156.awsdns-16.org, ns-1788.awsdns-31.co.uk...
SOA1ns-747.awsdns-29.net awsdns-hostmaster.a

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1156.awsdns-16.org, ns-1156.awsdns-16.org)

Analysis

Name Servers

buildingcode.org is delegated to four name servers: ns-440.awsdns-55.com, ns-747.awsdns-29.net, ns-1156.awsdns-16.org and ns-1788.awsdns-31.co.uk.

buildingcode.org shares some name servers with other domains, for example proiettisoluzioni.it, homequotes.com, d3b02estmut877.cloudfront.net, d2wththfky3jre.cloudfront.net and dev.virginmediao2.co.uk.

Host names with two IP numbers

Two IPs per host:

ns-440.awsdns-55.com points to 2600:9000:5301:b800::1 and 205.251.193.184

ns-747.awsdns-29.net points to 2600:9000:5302:eb00::1 and 205.251.194.235

ns-1156.awsdns-16.org points to 2600:9000:5304:8400::1 and 205.251.196.132

ns-1788.awsdns-31.co.uk points to 2600:9000:5306:fc00::1 and 205.251.198.252