professionaltesting.us - dns.ninja
professionaltesting.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1784834442 | ||||||
Previously MX for
professionaltesting.us |
Subdomains
www.professionaltesting.us |
Same first word
professionaltesting.com |
professionaltesting.eu |
professionaltesting.us |
Similar names
DNS History
19 records (5 active, 14 former)
●NSdns1.cscdns.net2026-03-31 → 2026-07-23 · 3 obs
● 2026-03-31 01:18:56
● 2026-07-23 19:47:14
●NSdns2.cscdns.net2026-03-31 → 2026-07-23 · 3 obs
● 2026-03-31 01:18:56
● 2026-07-23 19:47:14
○NSns-1196.awsdns-21.org2018-10-27 → 2026-03-14 · 5 obs
● 2018-10-27 03:44:50
● 2026-03-14 00:47:48
○ 2026-03-31 01:18:56
○ 2026-07-23 19:47:14
○NSns-2005.awsdns-58.co.uk2018-10-27 → 2026-03-14 · 5 obs
● 2018-10-27 03:44:50
● 2026-03-14 00:47:48
○ 2026-03-31 01:18:56
○ 2026-07-23 19:47:14
○NSns-479.awsdns-59.com2018-10-27 → 2026-03-14 · 5 obs
● 2018-10-27 03:44:50
● 2026-03-14 00:47:48
○ 2026-03-31 01:18:56
○ 2026-07-23 19:47:14
○NSns-883.awsdns-46.net2018-10-27 → 2026-03-14 · 5 obs
● 2018-10-27 03:44:50
● 2026-03-14 00:47:48
○ 2026-03-31 01:18:56
○ 2026-07-23 19:47:14
○NSns1.bluehost.com2015-08-29 → 2015-12-29 · 4 obs
● 2015-12-29 23:09:26
○ 2016-04-05 18:56:12
○ 2026-07-23 19:47:14
○NSns2.bluehost.com2015-08-29 → 2015-12-29 · 4 obs
● 2015-12-29 23:09:26
○ 2016-04-05 18:56:12
○ 2026-07-23 19:47:14
○NSns75a.turnkeywebspace.com2016-04-05 → 2016-09-19 · 5 obs
● 2016-04-05 18:56:12
● 2016-09-19 15:32:54
○ 2018-10-27 03:44:50
○ 2026-07-23 19:47:14
○NSns75b.turnkeywebspace.com2016-04-05 → 2016-09-19 · 5 obs
● 2016-04-05 18:56:12
● 2016-09-19 15:32:54
○ 2018-10-27 03:44:50
○ 2026-07-23 19:47:14
●MXmxa-0025c601.gslb.pphosted.com2026-07-23 → 2026-07-23 · 2 obs
● 2026-07-23 19:47:14
●MXmxb-0025c601.gslb.pphosted.com2026-07-23 → 2026-07-23 · 2 obs
● 2026-07-23 19:47:14
○MXprofessionaltesting-us.mail.protection.outlook.com2018-10-27 → 2018-10-27 · 3 obs
● 2018-10-27 03:44:50
○ 2026-07-23 19:47:14
○MXprofessionaltesting.us2015-08-29 → 2016-09-19 · 4 obs
● 2016-09-19 15:32:54
○ 2018-10-27 03:44:50
○ 2026-07-23 19:47:14
○A173.198.236.1962016-04-05 → 2018-10-27 · 5 obs
● 2016-04-05 18:56:12
● 2018-10-27 03:44:50
○ 2026-02-24 14:11:56
○ 2026-07-23 19:47:14
○A199.60.103.1492026-02-24 → 2026-06-04 · 5 obs
● 2026-02-24 14:11:56
● 2026-06-04 23:16:46
○ 2026-06-11 23:12:06
○ 2026-07-23 19:47:14
○A199.60.103.492026-02-24 → 2026-06-04 · 5 obs
● 2026-02-24 14:11:56
● 2026-06-04 23:16:46
○ 2026-06-11 23:12:06
○ 2026-07-23 19:47:14
○A67.20.108.2302015-08-29 → 2015-12-29 · 4 obs
● 2015-12-29 23:09:26
○ 2016-04-05 18:56:12
○ 2026-07-23 19:47:14
●A70.42.102.1222026-06-11 → 2026-07-23 · 3 obs
● 2026-06-11 23:12:06
● 2026-07-23 19:47:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| professionaltesting.us | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.130.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for professionaltesting.us (unsigned zone)
⏱️ Timing
Total: 478ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 70.42.102.122 |
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 2 | mxa-0025c601.gslb.pphosted.com (pri: 0), mxb-0025c601.gslb.pphosted.com (pri: 0) |
| TXT | 5 | MS=ms76143662, _p4syv182fv2qljbmk0qglpbve351ksy... |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
Hierarchy
The domain www.professionaltesting.us falls under the parent professionaltesting.us.
IP Addresses
professionaltesting.us resolves to one IP address: 70.42.102.122.
protek.com, intertekhotline.com, intertek.jp and two other host names share IP numbers with professionaltesting.us.
Name Servers
Two name servers handle the delegation for professionaltesting.us: dns1.cscdns.net and dns2.cscdns.net.
professionaltesting.us uses the same name servers as several other domains — among them nnjapan.com, waterbubbles.net, rad30.com and two more.
At least some of professionaltesting.us's name servers are shared with other domains, for example 9810000.ru and nationsbanksc.com.
These name servers are often deployed together with the name servers ns1.netnames.net, ns2.netnames.net, ns5.netnames.net and ns6.netnames.net.
dns1.cscdns.net and dns2.cscdns.net both carry two IP addresses. The A records for dns1.cscdns.net are 156.154.130.100 and 2610:a1:1022::100; the A records for dns2.cscdns.net are 156.154.131.100 and 2610:a1:1023::100.
Mail Servers
Mail for professionaltesting.us is handled by two mail servers — mxa-0025c601.gslb.pphosted.com and mxb-0025c601.gslb.pphosted.com.
professionaltesting.us uses an identical mail server configuration to several other domains — among them adelaideinspection.com.au, intertek.com, saiglobal.com and two more.
mxa-0025c601.gslb.pphosted.com directs to 148.163.152.19, as does mxb-0025c601.gslb.pphosted.com — both hostnames resolve to that one IP address.
mxa-0025c601.gslb.pphosted.com along with mxb-0025c601.gslb.pphosted.com each resolve to 148.163.152.19 IP addresses.