semgroup.us - robtex.com
semgroup.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=1776107841 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns29.domaincontrol.com2018-06-28 → 2026-04-13 · 2 obs
● 2026-04-13 19:28:40
●NSns30.domaincontrol.com2018-06-28 → 2026-04-13 · 2 obs
● 2026-04-13 19:28:40
●MXsemgroup-us.mail.protection.outlook.com2018-06-28 → 2026-04-13 · 2 obs
● 2026-04-13 19:28:40
●A15.197.225.1282026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 11:30:06
● 2026-04-13 19:28:40
○A23.101.134.182018-06-28 → 2018-06-28 · 3 obs
○ 2026-03-27 11:30:06
○ 2026-04-13 19:28:40
●A3.33.251.1682026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 11:30:06
● 2026-04-13 19:28:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| semgroup.us | ns29.domaincontrol.com, ns30.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.72.15
NS records: ns29.domaincontrol.com, ns30.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for semgroup.us (unsigned zone)
⏱️ Timing
Total: 743ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns29.domaincontrol.com, ns30.domaincontrol.com |
| MX | 1 | semgroup-us.mail.protection.outlook.com |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, v=verifydomain MS=9285044 |
| SOA | 1 | ns29.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
semgroup.us points to two IPs: 3.33.251.168 and 15.197.225.128.
Other host names including 411inventor.net, godaddysearchenginevisibility.org, isrmail.com, puski.net and guruhub.net share IP numbers with semgroup.us.
Name Servers
semgroup.us's delegation uses two name servers, ns29.domaincontrol.com and ns30.domaincontrol.com.
semgroup.us shares the same name server setup as other domains, for example (0x736578)saigon.com, americannewscorp.com, malwareanalysisbook.com, lapescafresca.com and topiat.com.
Host names with two IPs:
ns29.domaincontrol.com points to: 2603:5:2181::f and 97.74.104.15
ns30.domaincontrol.com points to: 2603:5:2281::f and 173.201.72.15
Mail Servers
semgroup.us is handled by a single mail server, semgroup-us.mail.protection.outlook.com.
Hostname semgroup-us.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c922::, 2a01:111:f403:c92c::1, 2a01:111:f403:c931::1, 2a01:111:f403:f802::2, 52.101.8.42, 52.101.9.5, 52.101.10.5 and 52.101.41.22.