acus.com - robtex.com
acus.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 12.111.225.63🇺🇸 AS701812.0.0.0/9 12/8 lower half | ||||||
| PTR | acus.com | ||||||
| PTR | www.acus.com | ||||||
| NS | cbru.br.ns.els-gms.att.net ⭐ | ||||||
| A | 2001:1890:1ff:9f0:68:94:156:132🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC | ||||||
| PTR | cbru.br.ns.els-gms.att.net | ||||||
| A | 68.94.156.132🇺🇸 AS701868.88.0.0/13 ARIN Allocation SBC Internet Services | ||||||
| PTR | cbru.br.ns.els-gms.att.net | ||||||
| NS | cmtu.mt.ns.els-gms.att.net | ||||||
| A | 2001:1890:1ff:9f1:99:99:99:132🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC | ||||||
| PTR | cmtu.mt.ns.els-gms.att.net | ||||||
| A | 99.99.99.132🇺🇸 AS701899.96.0.0/13 AT&T Enterprises, LLC | ||||||
| PTR | cmtu.mt.ns.els-gms.att.net | ||||||
| MX | mxa-00191d01.gslb.pphosted.com ⭐ | ||||||
| A | 67.231.157.136🇺🇸 Proofpoint67.231.157.0/24 Inc. | ||||||
| PTR | mx0b-00191d01.pphosted.com | ||||||
| MX | mxb-00191d01.gslb.pphosted.com ⭐ | ||||||
| A | 67.231.149.140🇺🇸 Proofpoint67.231.149.0/24 Inc. | ||||||
| PTR | mx0a-00191d01.pphosted.com | ||||||
| TXT | v=spf1 mx include:spf-00191d01.pphosted.com ~all | ||||||
| TXT | v=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@att.com; ruf=mailto:dmarc_ruf@at... | ||||||
| SOA | cbru.br.ns.els-gms.att.netrm-hostmaster@ems.att.com serial=57 | ||||||
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 | ||||||
PTR for
Subdomains
Same first word
acus.com.pl |
acus.us |
acus.it |
acus.no |
acus.at |
acus.es |
acus.lt |
acus.jp |
acus.kr |
acus.biz |
acus.gov |
acus.ch |
acus.eu |
acus.com |
acus.pl |
acus.pro |
acus.cl |
acus.org |
acus.nl |
acus.de |
acus.me |
Similar names
DNS History
6 records (5 active, 1 former)
●NScbru.br.ns.els-gms.att.net2015-08-25 → 2026-03-12 · 2 obs
● 2026-03-12 19:49:32
●NScmtu.mt.ns.els-gms.att.net2015-08-25 → 2026-03-12 · 2 obs
● 2026-03-12 19:49:32
○NSxbru.br.ns.els-gms.att.net2015-08-25 → 2016-05-22 · 4 obs
● 2016-05-22 04:17:18
○ 2016-06-09 14:34:36
○ 2026-03-12 19:49:32
●MXmxa-00191d01.gslb.pphosted.com2015-08-25 → 2026-03-12 · 2 obs
● 2026-03-12 19:49:32
●MXmxb-00191d01.gslb.pphosted.com2015-08-25 → 2026-03-12 · 2 obs
● 2026-03-12 19:49:32
●A12.111.225.632015-08-25 → 2026-03-12 · 2 obs
● 2026-03-12 19:49:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| acus.com | cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net | - |
✅ Authoritative Response
Server: 68.94.156.132
NS records: cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for acus.com (unsigned zone)
⏱️ Timing
Total: 1314ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 12.111.225.63 |
| NS | 2 | cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net |
| MX | 2 | mxa-00191d01.gslb.pphosted.com (pri: 10), mxb-00191d01.gslb.pphosted.com (pri: 10) |
| TXT | 2 | v=DMARC1; p=none; fo=1; rua=mailto:dmarc, v=spf1 mx include:spf-00191d01.pphosted. |
| SOA | 1 | cbru.br.ns.els-gms.att.net rm-hostmaster |
Analysis
Hierarchy
acus.com is a parent of singlebill.acus.com, two.acus.com, www.acus.com, six.acus.com, one.acus.com and a few other host names.
IP Addresses
acus.com resolves to a single IP address: 12.111.225.63.
Other host names, for instance www.acus.com, share IP numbers with acus.com.
Name Servers
acus.com's delegation uses two name servers, cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.net.
acus.com shares the same name server setup as other domains, for example mybenefitsight.org, tabletopsunltd.com, inspiredsystems.com.au, unionsanitary.com and 4.146.146.in-addr.arpa.
acus.com at least partially shares name servers with other domains, including ups.nz, altsample.com, talbotsscholarship.com, gschecking.com and upsstore.cl.
These name servers are typically used together with the name servers auth1.dns.cogentco.com, auth2.dns.cogentco.com, dbru.br.ns.els-gms.att.net, nsa.ups.com, nsb.ups.com, shadowcat-i.ups.com, dmtu.mt.ns.els-gms.att.net, ns9.customer.level3.net, dnsmgr3.level3.net and ns19.customer.level3.net.
Host names with two IPs:
cbru.br.ns.els-gms.att.net points to: 2001:1890:1ff:9f0:68:94:156:132 and 68.94.156.132
cmtu.mt.ns.els-gms.att.net points to: 2001:1890:1ff:9f1:99:99:99:132 and 99.99.99.132
Mail Servers
acus.com is handled by two mail servers: mxa-00191d01.gslb.pphosted.com and mxb-00191d01.gslb.pphosted.com.
acus.com shares the same mail server setup as other domains, for instance cerf.net, pbi.net, accbusiness.com and usi.net.
Host names with a single IP:
mxa-00191d01.gslb.pphosted.com points to 67.231.157.136.
mxb-00191d01.gslb.pphosted.com points to 67.231.149.140.