yrcw.com - robtex.com
yrcw.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 143.244.72.100πΊπΈ YELLOW-KCGO | ||||||
| PTR | yrcw.com | ||||||
| NS | dbru.br.ns.els-gms.att.net β | ||||||
| A | 2001:1890:1ff:9f0:68:94:156:134πΊπΈ AS7018 | ||||||
| PTR | dbru.br.ns.els-gms.att.net | ||||||
| A | 68.94.156.134πΊπΈ AS7018 | ||||||
| PTR | dbru.br.ns.els-gms.att.net | ||||||
| NS | dmtu.mt.ns.els-gms.att.net | ||||||
| A | 2001:1890:1ff:9f1:99:99:99:134πΊπΈ AS7018 | ||||||
| PTR | dmtu.mt.ns.els-gms.att.net | ||||||
| A | 99.99.99.134πΊπΈ AS7018 | ||||||
| PTR | dmtu.mt.ns.els-gms.att.net | ||||||
| NS | dns1.p07.nsone.net β οΈ Not in zone NS records | ||||||
| A | 2620:4d:4000:6259:7:7:0:1πΊπΈ NSONE | ||||||
| PTR | dns1.p07.nsone.net | ||||||
| A | 198.51.44.7πΊπΈ NSONE | ||||||
| PTR | dns1.p07.nsone.net | ||||||
| NS | dns2.p07.nsone.net β οΈ Not in zone NS records | ||||||
| A | 2a00:edc0:6259:7:7::2πΊπΈ NSONE | ||||||
| PTR | dns2.p07.nsone.net | ||||||
| A | 198.51.45.7πΊπΈ NSONE | ||||||
| PTR | dns2.p07.nsone.net | ||||||
| NS | dns3.p07.nsone.net β οΈ Not in zone NS records | ||||||
| A | 2620:4d:4000:6259:7:7:0:3πΊπΈ NSONE | ||||||
| PTR | dns3.p07.nsone.net | ||||||
| A | 198.51.44.71πΊπΈ NSONE | ||||||
| PTR | dns3.p07.nsone.net | ||||||
| NS | dns4.p07.nsone.net β οΈ Not in zone NS records | ||||||
| A | 2a00:edc0:6259:7:7::4πΊπΈ NSONE | ||||||
| PTR | dns4.p07.nsone.net | ||||||
| A | 198.51.45.71πΊπΈ NSONE | ||||||
| PTR | dns4.p07.nsone.net | ||||||
| MX | mxa-0029f701.gslb.pphosted.com β | ||||||
| A | 67.231.156.119πΊπΈ Proofpoint | ||||||
| PTR | mx0b-0029f701.pphosted.com | ||||||
| MX | mxb-0029f701.gslb.pphosted.com β | ||||||
| A | 67.231.156.119πΊπΈ Proofpoint | ||||||
| PTR | mx0b-0029f701.pphosted.com | ||||||
| TXT | L94EHBzx1vQ00H6A+ElrfjM2TlCCC6570OI0zdCl7CfXXf3bABebj5L15NMs/1cIQ5l8b/91GTsNh... | ||||||
| TXT | v=verifydomain MS=ms86848680 | ||||||
| TXT | MS=ms59162634 | ||||||
| TXT | /qKmgLK56PLnYqLnGXJ6MoFrfLyNqH7CfI+N+ref1Odp3uOHN1YbjfKmsU7WLwW14J7PvnKsYTmvu... | ||||||
| TXT | citrix.mobile.ads.otp=n0phyfg320nupp618kijuzeo | ||||||
| TXT | atlassian-domain-verification=fUA4a5/XKPC4YJZsT/ticFfJ5pLj8XjxEYOCMFEK0eWWklk... | ||||||
| TXT | apple-domain-verification=6rUiGdAT3Ohk2QOW | ||||||
| TXT | v=spf1 mx ip4:67.208.34.45 ip4:96.83.159.18 ip4:67.208.34.47 ip4:204.9.85.0/2... | ||||||
| SOA | dbru.br.ns.els-gms.att.netrm-hostmaster@ems.att.com serial=299 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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 | ||||||
PTR for
Up
www.yrcw.com |
investors.yrcw.com |
b2b.yrcw.com |
osmtp04.yrcw.com |
testcitrix.yrcw.com |
sip.yrcw.com |
osmtp01.yrcw.com |
lyncav.yrcw.com |
ofeng01.yrcw.com |
osmtp02.yrcw.com |
fpvip.yrcw.com |
fp01.yrcw.com |
b2bproto.yrcw.com |
fp02.yrcw.com |
as2.yrcw.com |
activesyncdev.yrcw.com |
pavip.yrcw.com |
Same first word
Similar names
DNS History
13 records (9 active, 4 former)
βNSdbru.br.ns.els-gms.att.net2015-08-12 β 2026-02-21 Β· 2 obs
β 2026-02-21 04:43:58
βNSdmtu.mt.ns.els-gms.att.net2015-08-12 β 2026-02-21 Β· 2 obs
β 2026-02-21 04:43:58
βNSdns1.p07.nsone.net2026-02-14 β 2026-02-21 Β· 3 obs
β 2026-02-14 16:15:12
β 2026-02-21 04:43:58
βNSdns2.p07.nsone.net2026-02-14 β 2026-02-21 Β· 3 obs
β 2026-02-14 16:15:12
β 2026-02-21 04:43:58
βNSdns3.p07.nsone.net2026-02-14 β 2026-02-21 Β· 3 obs
β 2026-02-14 16:15:12
β 2026-02-21 04:43:58
βNSdns4.p07.nsone.net2026-02-14 β 2026-02-21 Β· 3 obs
β 2026-02-14 16:15:12
β 2026-02-21 04:43:58
βMXmxa-0029f701.gslb.pphosted.com2018-02-15 β 2026-02-21 Β· 3 obs
β 2018-02-15 08:21:38
β 2026-02-21 04:43:58
βMXmxb-0029f701.gslb.pphosted.com2018-02-15 β 2026-02-21 Β· 3 obs
β 2018-02-15 08:21:38
β 2026-02-21 04:43:58
βMXosmtp01.yrcw.com2015-08-12 β 2017-10-17 Β· 4 obs
β 2017-10-17 13:04:54
β 2018-02-15 08:21:38
β 2026-02-21 04:43:58
βMXosmtp02.yrcw.com2015-08-12 β 2017-10-17 Β· 4 obs
β 2017-10-17 13:04:54
β 2018-02-15 08:21:38
β 2026-02-21 04:43:58
βMXosmtp03.yrcw.com2016-05-01 β 2017-10-17 Β· 5 obs
β 2016-05-01 02:10:52
β 2017-10-17 13:04:54
β 2018-02-15 08:21:38
β 2026-02-21 04:43:58
βMXosmtp04.yrcw.com2016-05-01 β 2017-10-17 Β· 5 obs
β 2016-05-01 02:10:52
β 2017-10-17 13:04:54
β 2018-02-15 08:21:38
β 2026-02-21 04:43:58
βA143.244.72.1002015-08-12 β 2026-02-21 Β· 2 obs
β 2026-02-21 04:43:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net... | - |
| yrcw.com | dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, dns1.p07.nsone.net, dns2.p07.nsone.net... | - |
β Authoritative Response
Server: 198.51.44.71
NS records: dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net, dns4.p07.nsone.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for yrcw.com (unsigned zone)
β±οΈ Timing
Total: 502ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.244.72.100 |
| NS | 2 | dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net |
| MX | 2 | mxa-0029f701.gslb.pphosted.com (pri: 10), mxb-0029f701.gslb.pphosted.com (pri: 10) |
| TXT | 8 | L94EHBzx1vQ00H6A+ElrfjM2TlCCC6570OI0zdCl, v=verifydomain MS=ms86848680... |
| SOA | 1 | dbru.br.ns.els-gms.att.net rm-hostmaster |
AI analysis
yrcw.com is a parent of www.yrcw.com, investors.yrcw.com, b2b.yrcw.com, osmtp04.yrcw.com and testcitrix.yrcw.com, plus a few other host names.
yrcw.com points to a single IP number: 143.244.72.100.
Other host names, for instance hollandregional.com, yrcreimerexpress.com, www.hollandregional.com, yellowservices.com and yrcreg.com share IP numbers with yrcw.com.
yrcw.com delegates to six name servers: dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net, dns4.p07.nsone.net, dbru.br.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.
yrcw.com shares name servers with other domains at least partially, for instance cardservice-ps.com, gerritg.com, israilsdead.com, diriordan.com and catholicmom.com.
these name servers are commonly used with the name servers ns02.squarespacedns.com, ns01.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net and xbru.br.ns.els-gms.att.net.
Host names with two IP numbers:
dns1.p07.nsone.net points to 2620:4d:4000:6259:7:7:0:1 and 198.51.44.7.
dns2.p07.nsone.net points to 2a00:edc0:6259:7:7::2 and 198.51.45.7.
dns3.p07.nsone.net points to 2620:4d:4000:6259:7:7:0:3 and 198.51.44.71.
dns4.p07.nsone.net points to 2a00:edc0:6259:7:7::4 and 198.51.45.71.
dbru.br.ns.els-gms.att.net points to 2001:1890:1ff:9f0:68:94:156:134 and 68.94.156.134.
dmtu.mt.ns.els-gms.att.net points to 2001:1890:1ff:9f1:99:99:99:134 and 99.99.99.134.
yrcw.com is handled by two mail servers: mxa-0029f701.gslb.pphosted.com and mxb-0029f701.gslb.pphosted.com.
yrcw.com shares the same mail server setup as other domains, including yrcfreight.com, myyellow.com, roadway.com, usfc.com and hollandregional.com.
Host names with a single IP number:
mxa-0029f701.gslb.pphosted.com points to 67.231.156.119.
mxb-0029f701.gslb.pphosted.com points to 67.231.156.119.
Host names pointing to 67.231.156.119: mxa-0029f701.gslb.pphosted.com and mxb-0029f701.gslb.pphosted.com.