sfb.sbc.com - robtex.com
sfb.sbc.com
| DNSSEC | β οΈ Not signed | ||||||
| MX | mx0a-00191d01.pphosted.com β | ||||||
| A | 67.231.149.140πΊπΈ Proofpoint67.231.149.0/24 Inc. | ||||||
| PTR | mx0a-00191d01.pphosted.com | ||||||
| MX | mx0b-00191d01.pphosted.com β | ||||||
| A | 67.231.157.136πΊπΈ Proofpoint67.231.157.0/24 Inc. | ||||||
| PTR | mx0b-00191d01.pphosted.com | ||||||
sbc.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 144.160.143.62πΊπΈ AS797144.160.0.0/15 AT&T Services, Inc. | ||||||
| NS | ns0.attdns.com β | ||||||
| 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 β | ||||||
| MX | mx0b-00191d01.pphosted.com β | ||||||
| TXT | _mb2uurqg8j1lwv5z39g4wuwu87ve8kn | ||||||
| TXT | v=spf1 mx ~all | ||||||
| TXT | _pyx1jp99jolay2qkkrzg1ipdhb5hqst | ||||||
| SOA | ns0.attdns.comeiss-dns@att.com 2026-04-15 #1 | ||||||
rank #131337 globally
rank #52861 in the tld
WOT: SAFE (89/100)
π Tranco rank: #30,179
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
βMXgrid1i-ent.seg.att.com2015-06-18 β 2015-06-18 Β· 3 obs
β 2015-10-29 00:21:40
β 2026-05-09 14:23:34
βMXgrid2i-ent.seg.att.com2015-06-18 β 2015-06-18 Β· 3 obs
β 2015-10-29 00:21:40
β 2026-05-09 14:23:34
βMXmx0a-00191d01.pphosted.com2016-04-01 β 2026-05-09 Β· 3 obs
β 2016-04-01 22:15:26
β 2026-05-09 14:23:34
βMXmx0b-00191d01.pphosted.com2016-04-01 β 2026-05-09 Β· 3 obs
β 2016-04-01 22:15:26
β 2026-05-09 14:23:34
βMXmxa-00191d01.gslb.pphosted.com2015-10-29 β 2016-01-02 Β· 5 obs
β 2015-10-29 00:21:40
β 2016-01-02 12:41:34
β 2016-04-01 22:15:26
β 2026-05-09 14:23:34
βMXmxb-00191d01.gslb.pphosted.com2015-10-29 β 2016-01-02 Β· 5 obs
β 2015-10-29 00:21:40
β 2016-01-02 12:41:34
β 2016-04-01 22:15:26
β 2026-05-09 14:23:34
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net... | - |
| sbc.com | a4-66.akam.net, a5-67.akam.net, a1-212.akam.net, a9-66.akam.net... | - |
β 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
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for sbc.com (unsigned zone)
β±οΈ Timing
Total: 276ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 2 | mx0b-00191d01.pphosted.com (pri: 10), mx0a-00191d01.pphosted.com (pri: 10) |
Analysis
Mail Servers
sfb.sbc.com is served by two mail servers: mx0a-00191d01.pphosted.com and mx0b-00191d01.pphosted.com.
sfb.sbc.com shares the mail server setup with other domains, for example kcon.att.com, mail.broadband.att.com, fipprd07.sbcis.sbc.com, compute-nc.hst5d.cci.att.com and intgp1.att.com.
sfb.sbc.com shares at least some mail servers with other domains, for example public.research.att.com.
Host names with a single IP:
mx0a-00191d01.pphosted.com points to 67.231.149.140
mx0b-00191d01.pphosted.com points to 67.231.157.136