contractexpress.org - dns.ninja
contractexpress.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 150.171.110.193🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| NS | ns1-06.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::6🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-06.azure-dns.com | ||||||
| A | 13.107.236.6🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-06.azure-dns.com | ||||||
| NS | ns2-06.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::6🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-06.azure-dns.net | ||||||
| A | 150.171.21.6🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-06.azure-dns.net | ||||||
| NS | ns3-06.azure-dns.org | ||||||
| A | 2a01:111:4000:700::6🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-06.azure-dns.org | ||||||
| A | 204.14.183.6🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-06.azure-dns.org | ||||||
| NS | ns4-06.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::6🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-06.azure-dns.info | ||||||
| A | 208.84.5.6🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-06.azure-dns.info | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1-06.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
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=1784002604 | ||||||
Same first word
contractexpress.net |
contractexpress.com.au |
contractexpress.ca |
contractexpress.on.ca |
contractexpress.mobi |
contractexpress.info |
contractexpress.org |
contractexpress.com |
DNS History
36 records (5 active, 31 former)
●NSns1-06.azure-dns.com2026-02-16 → 2026-07-14 · 3 obs
● 2026-02-16 12:59:04
● 2026-07-14 04:55:32
○NSns1.markmonitor.com2016-06-25 → 2018-08-13 · 5 obs
● 2016-06-25 22:47:28
● 2018-08-13 01:46:58
○ 2026-02-16 12:59:04
○ 2026-07-14 04:55:32
●NSns2-06.azure-dns.net2026-02-16 → 2026-07-14 · 3 obs
● 2026-02-16 12:59:04
● 2026-07-14 04:55:32
○NSns2.markmonitor.com2016-06-25 → 2018-08-13 · 5 obs
● 2016-06-25 22:47:28
● 2018-08-13 01:46:58
○ 2026-02-16 12:59:04
○ 2026-07-14 04:55:32
●NSns3-06.azure-dns.org2026-02-16 → 2026-07-14 · 3 obs
● 2026-02-16 12:59:04
● 2026-07-14 04:55:32
○NSns3.markmonitor.com2016-06-25 → 2018-08-13 · 5 obs
● 2016-06-25 22:47:28
● 2018-08-13 01:46:58
○ 2026-02-16 12:59:04
○ 2026-07-14 04:55:32
●NSns4-06.azure-dns.info2026-02-16 → 2026-07-14 · 3 obs
● 2026-02-16 12:59:04
● 2026-07-14 04:55:32
○NSns4.markmonitor.com2016-06-25 → 2018-08-13 · 5 obs
● 2016-06-25 22:47:28
● 2018-08-13 01:46:58
○ 2026-02-16 12:59:04
○ 2026-07-14 04:55:32
○NSns5.markmonitor.com2016-06-25 → 2018-08-13 · 5 obs
● 2016-06-25 22:47:28
● 2018-08-13 01:46:58
○ 2026-02-16 12:59:04
○ 2026-07-14 04:55:32
○NSns6.markmonitor.com2016-06-25 → 2018-08-13 · 5 obs
● 2016-06-25 22:47:28
● 2018-08-13 01:46:58
○ 2026-02-16 12:59:04
○ 2026-07-14 04:55:32
○NSns7.markmonitor.com2016-06-25 → 2018-08-13 · 5 obs
● 2016-06-25 22:47:28
● 2018-08-13 01:46:58
○ 2026-02-16 12:59:04
○ 2026-07-14 04:55:32
○NSpdns05.domaincontrol.com2015-06-25 → 2015-11-28 · 4 obs
● 2015-11-28 02:12:36
○ 2016-06-25 22:47:28
○ 2026-07-14 04:55:32
○NSpdns06.domaincontrol.com2015-06-25 → 2015-11-28 · 4 obs
● 2015-11-28 02:12:36
○ 2016-06-25 22:47:28
○ 2026-07-14 04:55:32
○MXmailstore1.secureserver.net2015-06-25 → 2015-11-28 · 4 obs
● 2015-11-28 02:12:36
○ 2016-06-25 22:47:28
○ 2026-07-14 04:55:32
○MXsmtp.secureserver.net2015-06-25 → 2015-11-28 · 4 obs
● 2015-11-28 02:12:36
○ 2016-06-25 22:47:28
○ 2026-07-14 04:55:32
○A13.107.213.402026-02-16 → 2026-04-14 · 16 obs
● 2026-02-16 12:59:04
○ 2026-02-18 11:12:06
○ 2026-03-14 21:38:24
● 2026-03-14 22:20:56
○ 2026-03-15 02:12:26
● 2026-03-15 06:31:42
○ 2026-03-15 10:57:36
○ 2026-04-11 02:42:50
● 2026-04-11 10:42:26
○ 2026-04-12 02:01:34
○ 2026-04-13 15:22:52
● 2026-04-13 19:19:14
● 2026-04-14 00:24:40
○ 2026-04-14 05:16:22
○ 2026-07-14 04:55:32
○A13.107.213.692026-03-12 → 2026-04-13 · 11 obs
● 2026-03-12 04:45:38
○ 2026-03-12 06:52:14
○ 2026-04-10 21:45:18
● 2026-04-11 00:07:02
● 2026-04-11 01:34:32
○ 2026-04-11 02:10:04
○ 2026-04-13 14:30:06
● 2026-04-13 15:22:52
○ 2026-04-13 19:19:14
○ 2026-07-14 04:55:32
○A13.107.226.402026-06-01 → 2026-06-01 · 4 obs
● 2026-06-01 06:48:38
○ 2026-06-02 11:54:48
○ 2026-07-14 04:55:32
○A13.107.226.672026-04-11 → 2026-04-17 · 8 obs
● 2026-04-11 02:42:50
○ 2026-04-11 10:42:26
○ 2026-04-14 00:24:40
● 2026-04-14 05:16:22
● 2026-04-17 18:28:34
○ 2026-04-17 22:53:04
○ 2026-07-14 04:55:32
○A13.107.226.712026-04-13 → 2026-04-13 · 4 obs
● 2026-04-13 14:30:06
○ 2026-04-13 15:22:52
○ 2026-07-14 04:55:32
○A13.107.246.402026-02-16 → 2026-04-14 · 16 obs
● 2026-02-16 12:59:04
○ 2026-02-18 11:12:06
○ 2026-03-14 21:38:24
● 2026-03-14 22:20:56
○ 2026-03-15 02:12:26
● 2026-03-15 06:31:42
○ 2026-03-15 10:57:36
○ 2026-04-11 02:42:50
● 2026-04-11 10:42:26
○ 2026-04-12 02:01:34
○ 2026-04-13 15:22:52
● 2026-04-13 19:19:14
● 2026-04-14 00:24:40
○ 2026-04-14 05:16:22
○ 2026-07-14 04:55:32
○A13.107.246.692026-03-12 → 2026-04-13 · 11 obs
● 2026-03-12 04:45:38
○ 2026-03-12 06:52:14
○ 2026-04-10 21:45:18
● 2026-04-11 00:07:02
● 2026-04-11 01:34:32
○ 2026-04-11 02:10:04
○ 2026-04-13 14:30:06
● 2026-04-13 15:22:52
○ 2026-04-13 19:19:14
○ 2026-07-14 04:55:32
○A13.107.253.402026-06-01 → 2026-06-01 · 4 obs
● 2026-06-01 06:48:38
○ 2026-06-02 11:54:48
○ 2026-07-14 04:55:32
○A13.107.253.672026-04-11 → 2026-04-17 · 8 obs
● 2026-04-11 02:42:50
○ 2026-04-11 10:42:26
○ 2026-04-14 00:24:40
● 2026-04-14 05:16:22
● 2026-04-17 18:28:34
○ 2026-04-17 22:53:04
○ 2026-07-14 04:55:32
○A13.107.253.712026-04-13 → 2026-04-13 · 4 obs
● 2026-04-13 14:30:06
○ 2026-04-13 15:22:52
○ 2026-07-14 04:55:32
○A150.171.109.1462026-04-18 → 2026-04-18 · 4 obs
● 2026-04-18 00:45:36
○ 2026-04-18 10:40:18
○ 2026-07-14 04:55:32
○A150.171.109.1472026-03-15 → 2026-04-10 · 6 obs
● 2026-03-15 10:57:36
○ 2026-03-15 11:40:12
● 2026-04-10 21:45:18
○ 2026-04-11 00:07:02
○ 2026-07-14 04:55:32
○A150.171.109.1482026-04-17 → 2026-04-17 · 4 obs
● 2026-04-17 22:53:04
○ 2026-04-18 00:45:36
○ 2026-07-14 04:55:32
○A150.171.109.342026-03-15 → 2026-04-28 · 11 obs
● 2026-03-15 02:12:26
○ 2026-03-15 06:31:42
○ 2026-04-11 01:34:32
● 2026-04-11 02:10:04
○ 2026-04-11 02:42:50
○ 2026-04-18 10:40:18
● 2026-04-28 11:27:36
● 2026-04-28 12:11:46
○ 2026-04-28 13:17:20
○ 2026-07-14 04:55:32
○A150.171.109.352026-03-12 → 2026-06-02 · 14 obs
● 2026-03-12 06:52:14
○ 2026-03-14 21:38:24
○ 2026-03-15 10:57:36
● 2026-03-15 11:40:12
○ 2026-04-10 21:45:18
○ 2026-04-18 00:45:36
● 2026-04-18 10:40:18
○ 2026-04-28 11:27:36
○ 2026-04-28 12:11:46
● 2026-04-28 13:17:20
○ 2026-06-01 06:48:38
● 2026-06-02 11:54:48
○ 2026-07-14 04:55:32
○A150.171.109.362026-03-14 → 2026-04-12 · 7 obs
● 2026-03-14 21:38:24
○ 2026-03-14 22:20:56
○ 2026-04-11 10:42:26
● 2026-04-12 02:01:34
○ 2026-04-13 14:30:06
○ 2026-07-14 04:55:32
○A150.171.109.372026-02-18 → 2026-02-18 · 4 obs
● 2026-02-18 11:12:06
○ 2026-02-18 12:13:42
○ 2026-07-14 04:55:32
●A150.171.110.1932026-07-14 → 2026-07-14 · 2 obs
● 2026-07-14 04:55:32
○A40.90.65.1422026-02-18 → 2026-02-18 · 4 obs
● 2026-02-18 12:13:42
○ 2026-03-12 04:45:38
○ 2026-07-14 04:55:32
○A50.63.202.582015-06-25 → 2015-11-28 · 4 obs
● 2015-11-28 02:12:36
○ 2016-06-25 22:47:28
○ 2026-07-14 04:55:32
○A72.52.10.142016-06-25 → 2018-08-13 · 5 obs
● 2016-06-25 22:47:28
● 2018-08-13 01:46:58
○ 2026-02-16 12:59:04
○ 2026-07-14 04:55:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| contractexpress.org | ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info, ns1-06.azure-dns.com | 2 records |
✅ Authoritative Response
Server:150.171.21.6
NS records: ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info, ns1-06.azure-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contractexpress.org (unsigned zone)
⏱️ Timing
Total: 332ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 150.171.109.74 |
| NS | 4 | ns1-06.azure-dns.com, ns2-06.azure-dns.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1-06.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3-06.azure-dns.org, ns3-06.azure-dns.org)
Analysis
IP Addresses
contractexpress.org has exactly one IP address — 150.171.110.193.
stva.org, gscrevenueky.gov, assanet.cr plus two other host names have IP numbers in common with contractexpress.org.
Name Servers
Four name servers handle the delegation for contractexpress.org: ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net and ns3-06.azure-dns.org.
contractexpress.org shares at least some of its name servers with other domains, including 0-28.244.215.213.in-addr.arpa, xboxadvertising.it, classrmtest65.org and two others.
The host names ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net and ns3-06.azure-dns.org each resolve to two IP addresses: ns1-06.azure-dns.com resolves to 13.107.236.6 and 2603:1061:0:700::6; ns4-06.azure-dns.info resolves to 208.84.5.6 and 2620:1ec:bda:700::6; ns2-06.azure-dns.net resolves to 150.171.21.6 and 2620:1ec:8ec:700::6; ns3-06.azure-dns.org resolves to 204.14.183.6 and 2a01:111:4000:700::6.