mailsrv.sbc.com - robtex.com
mailsrv.sbc.com
| DNSSEC | ⚠️ Not signed | ||||||
| MX | mx0a-00191d01.pphosted.com ⭐ | ||||||
| A | 67.231.149.140🇺🇸 Proofpoint67.231.149.0/24 Inc. | ||||||
| PTR | mx0a-00191d01.pphosted.com | ||||||
| MX | mx0b-00191d01.pphosted.com ⭐ | ||||||
| A | 67.231.157.136🇺🇸 Proofpoint67.231.157.0/24 Inc. | ||||||
| PTR | mx0b-00191d01.pphosted.com | ||||||
sbc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.160.143.62🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc. | ||||||
| NS | ns0.attdns.com ⭐ | ||||||
| NS | a1-212.akam.net | ||||||
| NS | a14-65.akam.net | ||||||
| NS | a4-66.akam.net | ||||||
| NS | a5-67.akam.net | ||||||
| NS | a8-64.akam.net | ||||||
| NS | a9-66.akam.net | ||||||
| MX | mx0a-00191d01.pphosted.com ⭐ | ||||||
| MX | mx0b-00191d01.pphosted.com ⭐ | ||||||
| TXT | _mb2uurqg8j1lwv5z39g4wuwu87ve8kn | ||||||
| TXT | _pyx1jp99jolay2qkkrzg1ipdhb5hqst | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | ns0.attdns.comeiss-dns@att.com 2026-04-15 #1 | ||||||
rank #121307 globally
rank #50370 in the tld
WOT: SAFE (89/100)
📈 Tranco rank: #30,223
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●MXmx0a-00191d01.pphosted.com2019-01-29 → 2026-05-09 · 2 obs
● 2026-05-09 17:59:12
●MXmx0b-00191d01.pphosted.com2019-01-29 → 2026-05-09 · 2 obs
● 2026-05-09 17:59:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sbc.com | a4-66.akam.net, a5-67.akam.net, a1-212.akam.net, a9-66.akam.net... | - |
✅ Authoritative Response
Server:72.246.46.66
NS records: a4-66.akam.net, a5-67.akam.net, a1-212.akam.net, a9-66.akam.net, a8-64.akam.net, a14-65.akam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sbc.com (unsigned zone)
⏱️ Timing
Total: 228ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 2 | mx0a-00191d01.pphosted.com (pri: 10), mx0b-00191d01.pphosted.com (pri: 10) |
Analysis
Mail Servers
mailsrv.sbc.com is handled by two mail servers: mx0a-00191d01.pphosted.com and mx0b-00191d01.pphosted.com.
mailsrv.sbc.com has the same mail server setup as other domains, including irvncaowarbenebiz1.enaf.pbt.sbc.com, ltr2r06c007-mgmt.ltr2a.cci.att.com, g68-121-1-39.sbcis.sbc.com, wp-mdm.att.com and nw.att.com.
Some mail servers are shared between mailsrv.sbc.com and other domains, for example logopolis-bb.research.att.com.
Host names with one IP number: The host name mx0a-00191d01.pphosted.com points to 67.231.149.140 and the host name mx0b-00191d01.pphosted.com points to 67.231.157.136.