expertech.biz - robtex.com
expertech.biz
biz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld.biz ⭐ 🔒 | ||||||
| NS | b.gtld.biz 🔒 | ||||||
| NS | c.gtld.biz 🔒 | ||||||
| NS | m.gtld.biz 🔒 | ||||||
| NS | n.gtld.biz 🔒 | ||||||
| NS | w.gtld.biz 🔒 | ||||||
| NS | x.gtld.biz 🔒 | ||||||
| NS | y.gtld.biz 🔒 | ||||||
| SOA | a.gtld.bizadmin@tldns.godaddy serial=1771292084 | ||||||
Previously MX for
expertech.biz |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.asoshared.com2026-02-19 → 2026-03-01 · 3 obs
● 2026-02-19 14:46:48
● 2026-03-01 18:34:04
○NSns1.dn(0x736578)it.com2015-08-15 → 2017-08-24 · 21 obs
● 2015-12-28 16:45:28
○ 2016-01-23 13:02:34
● 2016-01-31 16:40:18
○ 2016-02-01 22:45:56
● 2016-02-05 19:32:58
● 2016-05-03 09:14:34
○ 2016-05-13 20:31:00
○ 2016-07-17 20:58:10
● 2016-07-20 11:11:54
● 2016-12-12 06:19:22
○ 2016-12-17 23:59:24
○ 2016-12-22 16:05:12
● 2016-12-31 02:29:20
○ 2017-07-18 15:08:22
● 2017-07-31 03:40:16
○ 2017-08-07 19:45:36
● 2017-08-14 06:19:22
● 2017-08-24 19:58:02
○ 2026-02-19 14:46:48
○ 2026-03-01 18:34:04
●NSns2.asoshared.com2026-02-19 → 2026-03-01 · 3 obs
● 2026-02-19 14:46:48
● 2026-03-01 18:34:04
○NSns2.dn(0x736578)it.com2015-08-15 → 2017-08-24 · 22 obs
○ 2015-10-25 10:36:02
○ 2015-12-28 16:45:28
● 2016-01-23 13:02:34
○ 2016-01-31 16:40:18
● 2016-02-01 22:45:56
○ 2016-02-05 19:32:58
○ 2016-05-03 09:14:34
● 2016-05-13 20:31:00
● 2016-07-17 20:58:10
○ 2016-07-20 11:11:54
○ 2016-12-12 06:19:22
● 2016-12-17 23:59:24
● 2016-12-22 16:05:12
○ 2016-12-31 02:29:20
● 2017-07-18 15:08:22
○ 2017-07-31 03:40:16
● 2017-08-07 19:45:36
○ 2017-08-14 06:19:22
● 2017-08-24 19:58:02
○ 2026-02-19 14:46:48
○ 2026-03-01 18:34:04
○NSns3.dn(0x736578)it.com2015-08-15 → 2017-08-24 · 4 obs
● 2017-08-24 19:58:02
○ 2026-02-19 14:46:48
○ 2026-03-01 18:34:04
○NSns4.dn(0x736578)it.com2015-08-15 → 2017-08-24 · 4 obs
● 2017-08-24 19:58:02
○ 2026-02-19 14:46:48
○ 2026-03-01 18:34:04
●MXexpertech-biz.mail.protection.outlook.com2015-10-25 → 2026-03-01 · 3 obs
● 2015-10-25 10:36:02
● 2026-03-01 18:34:04
○MXexpertech.biz2015-08-15 → 2015-08-15 · 3 obs
○ 2015-10-25 10:36:02
○ 2026-03-01 18:34:04
●A143.95.71.2282026-02-19 → 2026-03-01 · 3 obs
● 2026-02-19 14:46:48
● 2026-03-01 18:34:04
○A173.237.137.2142015-08-15 → 2017-08-24 · 4 obs
● 2017-08-24 19:58:02
○ 2026-02-19 14:46:48
○ 2026-03-01 18:34:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| biz | a.gtld.biz, b.gtld.biz, c.gtld.biz, m.gtld.biz... | - |
| expertech.biz | ns1.asoshared.com, ns2.asoshared.com | - |
✅ Authoritative Response
Server: 162.214.130.225
NS records: ns1.asoshared.com, ns2.asoshared.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expertech.biz (unsigned zone)
⏱️ Timing
Total: 910ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.95.71.228 |
| NS | 2 | ns2.asoshared.com, ns1.asoshared.com |
| MX | 1 | expertech-biz.mail.protection.outlook.co |
| TXT | 2 | v=spf1 ip4:143.95.156.42 a mx include:we, v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns1.asoshared.com root.sh091.asoshared.c |
Analysis
IP Addresses
expertech.biz points to a single IP number: 143.95.71.228.
other host names for instance rivlinm.com, mail.carolynewhelan.com, neilgballard.com, urgear.net and mail.kristinajeff.com share IP numbers with expertech.biz.
Name Servers
expertech.biz is delegated to two name servers: ns1.asoshared.com and ns2.asoshared.com.
expertech.biz shares the same name server setup as other domains, for example childbearing.org, allsaintsponchatoula.org, anacourt.net, soniarumzi.com and putnamwine.com.
expertech.biz at least partially shares name servers with other domains, for instance thomasart.org, livesofhamiltonfish.com, shaynejensen.com, p4c.in and gricelandrade.com.
These name servers are often used with ns1.asmallorange.com and ns2.asmallorange.com.
Host names with one IP number:
The host ns1.asoshared.com points to 162.214.130.225 and the host ns2.asoshared.com points to 162.214.130.228.
Mail Servers
expertech.biz is handled by a single mail server, expertech-biz.mail.protection.outlook.com.
Host name expertech-biz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::5, 2a01:111:f403:c902::14, 2a01:111:f403:c903::3, 2a01:111:f403:c922::2, 52.101.11.7, 52.101.11.10, 52.101.41.22 and 52.101.41.58.