construct.katerra.com - robtex.com
construct.katerra.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1503.awsdns-59.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5305:df00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1503.awsdns-59.org | ||||||
| A | 205.251.197.223🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1503.awsdns-59.org | ||||||
| NS | ns-171.awsdns-21.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5300:ab00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-171.awsdns-21.com | ||||||
| A | 205.251.192.171🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-171.awsdns-21.com | ||||||
| NS | ns-2011.awsdns-59.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5307:db00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2011.awsdns-59.co.uk | ||||||
| A | 205.251.199.219🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2011.awsdns-59.co.uk | ||||||
| NS | ns-890.awsdns-47.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5303:7a00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-890.awsdns-47.net | ||||||
| A | 205.251.195.122🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-890.awsdns-47.net | ||||||
katerra.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 141.193.213.20🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US | ||||||
| A | 141.193.213.21🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US | ||||||
| NS | ns-1088.awsdns-08.org ⭐ | ||||||
| NS | ns-1565.awsdns-03.co.uk | ||||||
| NS | ns-285.awsdns-35.com | ||||||
| NS | ns-779.awsdns-33.net | ||||||
| MX | katerra-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | apple-domain-verification=13toegcV8emxR38e | ||||||
| TXT | atlassian-domain-verification=ScxmJ3umqpJDG7fpGtmBIAB+AmljS60nc4llk9HNpL45ZmK... | ||||||
| TXT | dropbox-domain-verification=vl30lee8xmm7 | ||||||
| TXT | google-site-verification=DcPNMIujwPuijb_xYrcNTZYFKwYpS5aLG8yHOUhILGQ | ||||||
| TXT | google-site-verification=vDWAGrxh3yzLheML32qq5jB2-rg0R4ot-EpJLiG22xM | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:mailgun.org ip4:184.173.153... | ||||||
| SOA | ns-1088.awsdns-08.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
rank #262782 in the tld
Same first word
Similar names
cntrustco.com |
structcon.ca |
structcon.org |
tconstruc.com |
structcon.net |
structcon.in |
trustconc.com |
structcon.com |
cscottrun.com |
DNS History
4 records (4 active, 0 former)
●NSns-1503.awsdns-59.org2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 02:21:56
●NSns-171.awsdns-21.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 02:21:56
●NSns-2011.awsdns-59.co.uk2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 02:21:56
●NSns-890.awsdns-47.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 02:21:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
| katerra.com | ns-285.awsdns-35.com, ns-779.awsdns-33.net, ns-1565.awsdns-03.co.uk, ns-1088.awsdns-08.org | 1 record |
| construct.katerra.com | ns-1503.awsdns-59.org, ns-171.awsdns-21.com, ns-2011.awsdns-59.co.uk, ns-890.awsdns-47.net | - |
✅ Authoritative Response
Server:205.251.195.122
NS records: ns-1503.awsdns-59.org, ns-171.awsdns-21.com, ns-2011.awsdns-59.co.uk, ns-890.awsdns-47.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for katerra.com (unsigned zone)
⏱️ Timing
Total: 904ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-285.awsdns-35.com)
Analysis
Name Servers
construct.katerra.com is delegated to four name servers: ns-171.awsdns-21.com, ns-890.awsdns-47.net, ns-1503.awsdns-59.org and ns-2011.awsdns-59.co.uk.
construct.katerra.com shares some name servers with other domains, for example kai-enshu.jp, intellpro.com, d2t7l67eyhm372.cloudfront.net, kaufda.info and grainweb.com.
These name servers are commonly used with the name servers ns-92.awsdns-11.com, ns-621.awsdns-13.net, ns-1375.awsdns-43.org, ns-152.awsdns-19.com, ns-1281.awsdns-32.org and ns-1768.awsdns-29.co.uk.
Host names with two IP numbers
Two IPs per host:
ns-171.awsdns-21.com points to 2600:9000:5300:ab00::1 and 205.251.192.171
ns-890.awsdns-47.net points to 2600:9000:5303:7a00::1 and 205.251.195.122
ns-1503.awsdns-59.org points to 2600:9000:5305:df00::1 and 205.251.197.223
ns-2011.awsdns-59.co.uk points to 2600:9000:5307:db00::1 and 205.251.199.219