firstteerv.org - robtex.com
firstteerv.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774385526 | ||||||
Same first word
firstteerv.org |
DNS History
7 records (7 active, 0 former)
●NSns-1452.awsdns-53.org2026-02-28 → 2026-03-24 · 2 obs
● 2026-03-24 21:21:50
●NSns-1853.awsdns-39.co.uk2026-02-28 → 2026-03-24 · 2 obs
● 2026-03-24 21:21:50
●NSns-46.awsdns-05.com2026-02-28 → 2026-03-24 · 2 obs
● 2026-03-24 21:21:50
●NSns-908.awsdns-49.net2026-02-28 → 2026-03-24 · 2 obs
● 2026-03-24 21:21:50
●MXfirstteerv-org.mail.protection.outlook.com2026-02-28 → 2026-03-24 · 2 obs
● 2026-03-24 21:21:50
●A141.193.213.202026-02-28 → 2026-03-24 · 2 obs
● 2026-03-24 21:21:50
●A141.193.213.212026-02-28 → 2026-03-24 · 2 obs
● 2026-03-24 21:21:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| firstteerv.org | ns-1853.awsdns-39.co.uk, ns-46.awsdns-05.com, ns-908.awsdns-49.net, ns-1452.awsdns-53.org | 1 record |
✅ Authoritative Response
Server:205.251.195.140
NS records: ns-1853.awsdns-39.co.uk, ns-46.awsdns-05.com, ns-908.awsdns-49.net, ns-1452.awsdns-53.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstteerv.org (unsigned zone)
⏱️ Timing
Total: 376ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 141.193.213.20, 141.193.213.21 |
| NS | 4 | ns-1452.awsdns-53.org, ns-1853.awsdns-39.co.uk... |
| MX | 1 | firstteerv-org.mail.protection.outlook.c |
| TXT | 4 | MS=ms81163295, google-site-verification=jnbrbhR35PmpeeK... |
| SOA | 1 | ns-908.awsdns-49.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-1452.awsdns-53.org)
Analysis
IP Addresses
firstteerv.org points to two IPs: 141.193.213.20 and 141.193.213.21.
Other host names including ctbraces.com, russelmetals.ca, press.bluebeam.com, nblh8uue3o42.wpeproxy.com and visualcompliance.net share IP numbers with firstteerv.org.
Name Servers
firstteerv.org is delegated to four name servers: ns-46.awsdns-05.com, ns-908.awsdns-49.net, ns-1452.awsdns-53.org and ns-1853.awsdns-39.co.uk.
firstteerv.org at least partially shares name servers with other domains, including powerdmsdev.com, d9vr3gvcmbcyp.cloudfront.net, d26flxhbba555p.cloudfront.net, d25pae2as38ufd.cloudfront.net and smartap-ssl.wifi-soft.com.
these name servers are commonly used with ns-1388.awsdns-45.org, ns-239.awsdns-29.com, ns-779.awsdns-33.net and ns-1050.awsdns-03.org.
Hosts with two IP numbers:
Host ns-46.awsdns-05.com points to 2600:9000:5300:2e00::1 and 205.251.192.46
Host ns-908.awsdns-49.net points to 2600:9000:5303:8c00::1 and 205.251.195.140
Host ns-1452.awsdns-53.org points to 2600:9000:5305:ac00::1 and 205.251.197.172
Host ns-1853.awsdns-39.co.uk points to 2600:9000:5307:3d00::1 and 205.251.199.61
Mail Servers
firstteerv.org is handled by a single mail server, firstteerv-org.mail.protection.outlook.com.
Hostname firstteerv-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::4, 2a01:111:f403:c903::3, 2a01:111:f403:c927::1, 2a01:111:f403:c936::, 52.101.9.2, 52.101.11.15, 52.101.41.6 and 52.101.42.14.