semcostone.com - robtex.com
semcostone.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783245036 | ||||||
Same first word
semcostone.com |
DNS History
10 records (4 active, 6 former)
○NSns39.domaincontrol.com2015-05-27 → 2017-04-10 · 4 obs
● 2017-04-10 23:55:02
○ 2026-03-13 06:44:16
○ 2026-07-05 10:09:48
○NSns40.domaincontrol.com2015-05-27 → 2017-04-10 · 4 obs
● 2017-04-10 23:55:02
○ 2026-03-13 06:44:16
○ 2026-07-05 10:09:48
●NSpdns09.domaincontrol.com2026-03-13 → 2026-07-05 · 3 obs
● 2026-03-13 06:44:16
● 2026-07-05 10:09:48
●NSpdns10.domaincontrol.com2026-03-13 → 2026-07-05 · 3 obs
● 2026-03-13 06:44:16
● 2026-07-05 10:09:48
○MXmx1.emailsrvr.com2015-05-27 → 2017-04-10 · 4 obs
● 2017-04-10 23:55:02
○ 2026-03-13 06:44:16
○ 2026-07-05 10:09:48
○MXmx2.emailsrvr.com2015-05-27 → 2017-04-10 · 4 obs
● 2017-04-10 23:55:02
○ 2026-03-13 06:44:16
○ 2026-07-05 10:09:48
●MXsemcostone-com.mail.protection.outlook.com2026-03-13 → 2026-07-05 · 3 obs
● 2026-03-13 06:44:16
● 2026-07-05 10:09:48
○A107.180.57.1622017-04-10 → 2017-04-10 · 4 obs
● 2017-04-10 23:55:02
○ 2026-03-13 06:44:16
○ 2026-07-05 10:09:48
●A198.12.254.1722026-03-13 → 2026-07-05 · 3 obs
● 2026-03-13 06:44:16
● 2026-07-05 10:09:48
○A67.43.164.462015-05-27 → 2016-09-08 · 4 obs
● 2016-09-08 06:39:52
○ 2017-04-10 23:55:02
○ 2026-07-05 10:09:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| semcostone.com | pdns09.domaincontrol.com, pdns10.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.78.54
NS records: pdns09.domaincontrol.com, pdns10.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for semcostone.com (unsigned zone)
⏱️ Timing
Total: 93ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.12.254.172 |
| NS | 2 | pdns09.domaincontrol.com, pdns10.domaincontrol.com |
| MX | 1 | semcostone-com.mail.protection.outlook.c |
| TXT | 4 | v=spf1 a:semco.stoneprofits.com ip4:108., apple-domain-verification=EoGV0tWNbBAFGy... |
| SOA | 1 | pdns09.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns09.domaincontrol.com, pdns09.domaincontrol.com, pdns10.domaincontrol.com...)
Analysis
IP Addresses
semcostone.com resolves to just one IP address, 198.12.254.172.
172.254.12.198.host.secureserver.net is an example of another host name that shares IP numbers with semcostone.com.
Name Servers
semcostone.com has two authoritative name servers — pdns09.domaincontrol.com and pdns10.domaincontrol.com.
semcostone.com shares its NS records with other domains, for example artesianresourcescorp.net, agroflor.at, searchando.com and two others.
Some name servers delegated to semcostone.com are also used by other domains, notably lzcservice.com and pbc-arnstorf.de.
Both pdns09.domaincontrol.com and pdns10.domaincontrol.com have two IP addresses each. pdns09.domaincontrol.com resolves to 97.74.110.54 and 2603:5:21e2::36; pdns10.domaincontrol.com resolves to 173.201.78.54 and 2603:5:22e2::36.
Mail Servers
The sole mail server for semcostone.com is semcostone-com.mail.protection.outlook.com.
With 8 IP addresses total, semcostone-com.mail.protection.outlook.com resolves to 52.101.40.0, 52.101.42.14, 52.101.42.16 and 5 others.