chiefrunner.com - robtex.com
chiefrunner.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.135.50.142 | ||||||
| NS | ns1.usi.net ⭐ | ||||||
| A | 2001:1890:1ff:9f1:99:99:99:136🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC | ||||||
| PTR | ns-east.cerf.net | ||||||
| A | 99.99.99.136🇺🇸 AS701899.96.0.0/13 AT&T Enterprises, LLC | ||||||
| PTR | ns-east.cerf.net | ||||||
| NS | ns2.usi.net | ||||||
| A | 2001:1890:1ff:9f1:99:99:99:138🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC | ||||||
| PTR | ns2.sbcidc.com | ||||||
| A | 99.99.99.138🇺🇸 AS701899.96.0.0/13 AT&T Enterprises, LLC | ||||||
| PTR | ns2.sbcidc.com | ||||||
| NS | ns3.usi.net | ||||||
| A | 2001:1890:1ff:9f0:68:94:156:136🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC | ||||||
| PTR | ns-west.cerf.net | ||||||
| A | 68.94.156.136🇺🇸 AS701868.88.0.0/13 ARIN Allocation SBC Internet Services | ||||||
| PTR | ns-west.cerf.net | ||||||
| NS | ns4.usi.net | ||||||
| A | 2001:1890:1ff:9f0:68:94:156:138🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC | ||||||
| PTR | ns1.sbcidc.com | ||||||
| A | 68.94.156.138🇺🇸 AS701868.88.0.0/13 ARIN Allocation SBC Internet Services | ||||||
| PTR | ns1.sbcidc.com | ||||||
| MX | mx2.roadrunnersports.com ⭐ | ||||||
| MX | mx.qwest.net(50) | ||||||
| A | 207.109.18.208🇺🇸 AS209207.108.0.0/15 | ||||||
| PTR | mpls-smx-02.inet.qwest.net | ||||||
| SOA | ns1.usi.netrm-hostmaster@ems.att.com serial=1 | ||||||
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=1771291435 | ||||||
Same first word
chiefrunner.com |
DNS History
16 records (7 active, 9 former)
○NSns1.inflow.net2007-11-07 → 2007-11-07 · 3 obs
○ 2015-08-19 20:51:22
○ 2026-03-24 09:01:52
●NSns1.usi.net2015-08-19 → 2026-03-24 · 3 obs
● 2015-08-19 20:51:22
● 2026-03-24 09:01:52
○NSns2.inflow.net2007-11-07 → 2007-11-07 · 3 obs
○ 2015-08-19 20:51:22
○ 2026-03-24 09:01:52
●NSns2.usi.net2015-08-19 → 2026-03-24 · 3 obs
● 2015-08-19 20:51:22
● 2026-03-24 09:01:52
○NSns3.inflow.net2007-11-07 → 2007-11-07 · 3 obs
○ 2015-08-19 20:51:22
○ 2026-03-24 09:01:52
●NSns3.usi.net2015-08-19 → 2026-03-24 · 3 obs
● 2015-08-19 20:51:22
● 2026-03-24 09:01:52
○NSns4.inflow.net2007-11-07 → 2007-11-07 · 3 obs
○ 2015-08-19 20:51:22
○ 2026-03-24 09:01:52
●NSns4.usi.net2015-08-19 → 2026-03-24 · 3 obs
● 2015-08-19 20:51:22
● 2026-03-24 09:01:52
○NSns5.inflow.net2007-11-07 → 2007-11-07 · 3 obs
○ 2015-08-19 20:51:22
○ 2026-03-24 09:01:52
○NSns6.inflow.net2007-11-07 → 2007-11-07 · 3 obs
○ 2015-08-19 20:51:22
○ 2026-03-24 09:01:52
○MXmail.roadrunnersports.com2007-11-07 → 2007-11-07 · 3 obs
○ 2015-08-19 20:51:22
○ 2026-03-24 09:01:52
○MXmh2.cts.com2007-11-07 → 2007-11-07 · 3 obs
○ 2015-08-19 20:51:22
○ 2026-03-24 09:01:52
●MXmx.qwest.net2015-08-19 → 2026-03-24 · 3 obs
● 2015-08-19 20:51:22
● 2026-03-24 09:01:52
●MXmx2.roadrunnersports.com2015-08-19 → 2026-03-24 · 3 obs
● 2015-08-19 20:51:22
● 2026-03-24 09:01:52
○A208.185.52.1662007-11-07 → 2007-11-07 · 3 obs
○ 2015-08-19 20:51:22
○ 2026-03-24 09:01:52
●A209.135.50.1422015-08-19 → 2026-03-24 · 3 obs
● 2015-08-19 20:51:22
● 2026-03-24 09:01:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| chiefrunner.com | ns1.usi.net, ns2.usi.net, ns3.usi.net, ns4.usi.net | - |
✅ Authoritative Response
Server:99.99.99.136
NS records: ns1.usi.net, ns2.usi.net, ns3.usi.net, ns4.usi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chiefrunner.com (unsigned zone)
⏱️ Timing
Total: 859ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.135.50.142 |
| NS | 4 | ns3.usi.net, ns4.usi.net... |
| MX | 2 | mx2.roadrunnersports.com (pri: 10), mx.qwest.net (pri: 50) |
| SOA | 1 | ns1.usi.net rm-hostmaster.ems.att.com |
Analysis
IP Addresses
chiefrunner.com points to a single IP number: 209.135.50.142.
other host names for instance racvip.com, roadrunnerdports.com, myrunningtops.com, racvip.net and runningsuits.net share IP numbers with chiefrunner.com.
Name Servers
chiefrunner.com is delegated to four name servers: ns1.usi.net, ns2.usi.net, ns3.usi.net and ns4.usi.net.
chiefrunner.com at least partially shares name servers with other domains, for instance 52.16.206.in-addr.arpa, 140.62.209.in-addr.arpa, 240.241.208.in-addr.arpa, 35.135.209.in-addr.arpa and 50.135.209.in-addr.arpa.
These name servers are often used together with the name servers ns1.sbcidc.com, ns2.sbcidc.com, ns1.attemea.net, ns2.attemea.net, ns3.attemea.net, ns4.attemea.net, ns-east.cerf.net, ns-west.cerf.net, ltsp-hp-dns.cellemetry.com and mdsn-hp-dns.cellemetry.com.
Host names with two IP numbers:
Host name ns1.usi.net points to: 2001:1890:1ff:9f1:99:99:99:136 and 99.99.99.136.
Host name ns2.usi.net points to: 2001:1890:1ff:9f1:99:99:99:138 and 99.99.99.138.
Host name ns3.usi.net points to: 2001:1890:1ff:9f0:68:94:156:136 and 68.94.156.136.
Host name ns4.usi.net points to: 2001:1890:1ff:9f0:68:94:156:138 and 68.94.156.138.
Mail Servers
chiefrunner.com is handled by two mail servers: mx2.roadrunnersports.com and mx.qwest.net.
chiefrunner.com shares the same mail server setup as other domains, for instance shoedog.net, teamapparel.net, devisport.com, teamroadrunner.com and runmaster.com.
chiefrunner.com shares mail servers with other domains at least partially, including azwebmail.midwestern.edu, auroradiagnostics.com, stock-pak.com, activasports.com and u-swage.com.
These mail servers are commonly used with mxa-000ce301.gslb.pphosted.com, mxb-000ce301.gslb.pphosted.com and mx1.roadrunnersports.com.
Host names with one IP number: mx.qwest.net points to: 207.109.18.208.