libav.com - robtex.com
libav.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 12.236.46.91🇺🇸 AS701812.128.0.0/9 12/8 upper half | ||||||
| NS | dbru.br.ns.els-gms.att.net ⭐ | ||||||
| A | 2001:1890:1ff:9f0:68:94:156:134🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC | ||||||
| PTR | dbru.br.ns.els-gms.att.net | ||||||
| A | 68.94.156.134🇺🇸 AS701868.88.0.0/13 ARIN Allocation SBC Internet Services | ||||||
| PTR | dbru.br.ns.els-gms.att.net | ||||||
| NS | dmtu.mt.ns.els-gms.att.net | ||||||
| A | 2001:1890:1ff:9f1:99:99:99:134🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC | ||||||
| PTR | dmtu.mt.ns.els-gms.att.net | ||||||
| A | 99.99.99.134🇺🇸 AS701899.96.0.0/13 AT&T Enterprises, LLC | ||||||
| PTR | dmtu.mt.ns.els-gms.att.net | ||||||
| MX | mxa-00168f01.gslb.pphosted.com ⭐ | ||||||
| A | 67.231.156.122🇺🇸 Proofpoint67.231.156.0/24 Inc. | ||||||
| PTR | mx0b-00168f01.pphosted.com | ||||||
| MX | mxb-00168f01.gslb.pphosted.com ⭐ | ||||||
| A | 67.231.156.122🇺🇸 Proofpoint67.231.156.0/24 Inc. | ||||||
| PTR | mx0b-00168f01.pphosted.com | ||||||
| TXT | emNsq+gqe++cw+z2XmmnyWz7KQBRNeGWV7j9WGCCVg7VA19Ep0lxOTdcZBGP6cMoTIHf8D4KvvxqX... | ||||||
| TXT | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all | ||||||
| TXT | MS=ms43235627 | ||||||
| SOA | dbru.br.ns.els-gms.att.netrm-hostmaster@ems.att.com serial=47 | ||||||
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=1778347571 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSdbru.br.ns.els-gms.att.net2015-07-04 → 2026-05-09 · 2 obs
● 2026-05-09 17:47:36
●NSdmtu.mt.ns.els-gms.att.net2015-07-04 → 2026-05-09 · 2 obs
● 2026-05-09 17:47:36
●MXmxa-00168f01.gslb.pphosted.com2015-07-04 → 2026-05-09 · 2 obs
● 2026-05-09 17:47:36
●MXmxb-00168f01.gslb.pphosted.com2015-07-04 → 2026-05-09 · 2 obs
● 2026-05-09 17:47:36
○A12.196.12.772015-11-06 → 2017-06-28 · 5 obs
● 2015-11-06 10:31:04
● 2017-06-28 08:20:22
○ 2026-02-15 19:00:28
○ 2026-05-09 17:47:36
●A12.236.46.912026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 19:00:28
● 2026-05-09 17:47:36
○A64.111.30.2472015-07-04 → 2015-07-04 · 3 obs
○ 2015-11-06 10:31:04
○ 2026-05-09 17:47:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| libav.com | dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net | - |
✅ Authoritative Response
Server:68.94.156.134
NS records: dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for libav.com (unsigned zone)
⏱️ Timing
Total: 565ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 12.236.46.91 |
| NS | 2 | dmtu.mt.ns.els-gms.att.net, dbru.br.ns.els-gms.att.net |
| MX | 2 | mxa-00168f01.gslb.pphosted.com (pri: 10), mxb-00168f01.gslb.pphosted.com (pri: 10) |
| TXT | 3 | emNsq+gqe++cw+z2XmmnyWz7KQBRNeGWV7j9WGCC, v=spf1 include:%{ir}.%{v}.%{d}.spf.has.p... |
| SOA | 1 | dbru.br.ns.els-gms.att.net rm-hostmaster |
Analysis
IP Addresses
libav.com points to IP number 12.236.46.91.
For instance, other host names maxcell.eu, wesco.ca, carlton-bates.com, wireexpress.com and hambyyoung.com share IP numbers with libav.com.
Name Servers
libav.com is delegated to two name servers: dbru.br.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.
libav.com uses the same name server setup as other domains such as 55.2.12.in-addr.arpa, mybluememberadvisorypanel.org, monoclate.us, zemaira.com and kovicor.com.
libav.com shares name servers with other domains at least partially, for example vwrgenotype.com, carnivalsplash.net, seabreezecertificates.com, jetpay.org and admfoodservice.com.
these name servers are often used with the following: cmtu.mt.ns.els-gms.att.net, cbru.br.ns.els-gms.att.net, dns3.carnival.com, b23.ns.els-gms.att.net, m23.ns.els-gms.att.net, xbru.br.ns.els-gms.att.net, ns3.level3.net, ns4.level3.net, ns10.vwr.com and ns2.vwr.com.
Host names with two IP numbers:
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.
Mail Servers
Two mail servers mxa-00168f01.gslb.pphosted.com and mxb-00168f01.gslb.pphosted.com handle libav.com.
libav.com shares the same mail server setup as other domains, for instance monti-electric.com, info.wesco.com, csd.com.au, wonderwarepacwest.com and lcomp.com.
libav.com shares mail servers with other domains at least partially; for instance brewssupply.com, lcomp.com.cdn.cloudflare.net, hilineco.com, hazmasters.com and needhamelectric.com.
Host names with a single IP
mxa-00168f01.gslb.pphosted.com points to: 67.231.156.122
mxb-00168f01.gslb.pphosted.com points to: 67.231.156.122
Host names pointing to 67.231.156.122: mxa-00168f01.gslb.pphosted.com and mxb-00168f01.gslb.pphosted.com