runmaster.com - dns.ninja

`runmaster.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.net`rm-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.net`nstld@verisign-grs.com serial=1785178742

Same first word

runmaster.de

runmaster.com

Similar names

DNS History

7 records (7 active, 0 former)

●NSns1.usi.net2015-07-14 → 2026-07-27 · 2 obs

● 2015-07-14 10:50:20
● 2026-07-27 18:59:54

●NSns2.usi.net2015-07-14 → 2026-07-27 · 2 obs

● 2015-07-14 10:50:20
● 2026-07-27 18:59:54

●NSns3.usi.net2015-07-14 → 2026-07-27 · 2 obs

● 2015-07-14 10:50:20
● 2026-07-27 18:59:54

●NSns4.usi.net2015-07-14 → 2026-07-27 · 2 obs

● 2015-07-14 10:50:20
● 2026-07-27 18:59:54

●MXmx.qwest.net2015-07-14 → 2026-07-27 · 2 obs

● 2015-07-14 10:50:20
● 2026-07-27 18:59:54

●MXmx2.roadrunnersports.com2015-07-14 → 2026-07-27 · 2 obs

● 2015-07-14 10:50:20
● 2026-07-27 18:59:54

●A209.135.50.1422015-07-14 → 2026-07-27 · 2 obs

● 2015-07-14 10:50:20
● 2026-07-27 18:59:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
runmaster.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 runmaster.com (unsigned zone)

⏱️ Timing

Total: 642ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.135.50.142`
NS	4	`ns4.usi.net, ns1.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

runmaster.com directs to one IP number, which is 209.135.50.142.

Among the host names that share IP numbers with runmaster.com are aphroditeslocker.com, roadrunnresports.com, roadrunnersportts.com and two others.

Name Servers

The domain runmaster.com is delegated to these four name servers: ns1.usi.net, ns2.usi.net, ns3.usi.net and ns4.usi.net.

runmaster.com partially shares its NS delegation with several other domains, including 146.62.209.in-addr.arpa, 41.16.206.in-addr.arpa, atghosting.com and two others.

In DNS configurations, these name servers often share authority with ns1.sbcidc.com, ns2.sbcidc.com, ns1.attemea.net and 5 other name servers.

ns1.usi.net, ns2.usi.net, ns3.usi.net and ns4.usi.net each carry two IP addresses. ns1.usi.net has 99.99.99.136 and 2001:1890:1ff:9f1:99:99:99:136; ns2.usi.net has 99.99.99.138 and 2001:1890:1ff:9f1:99:99:99:138; ns3.usi.net has 68.94.156.136 and 2001:1890:1ff:9f0:68:94:156:136; ns4.usi.net has 68.94.156.138 and 2001:1890:1ff:9f0:68:94:156:138.

Mail Servers

The MX records for runmaster.com point to two mail servers: mx2.roadrunnersports.com and mx.qwest.net.

runmaster.com has the same mail server arrangement as a number of other domains, for example viprac.com, promoreply.com, fitnessrunner.com and two more.

runmaster.com shares at least some of its mail servers with other domains — for example tviinc.com, stock-pak.com, activasports.com and two more.

The mail servers mxa-000ce301.gslb.pphosted.com, mxb-000ce301.gslb.pphosted.com and mx1.roadrunnersports.com frequently co-occur with these mail servers.

Hosts that resolve to one IP address:

mx.qwest.net directs to 207.109.18.208.