overkumbu.com - robtex.com
overkumbu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.87.191.50🇺🇸 AS3064216.87.160.0/19 | ||||||
| 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 | smtp.marmot.com ⭐ | ||||||
| A | 12.230.34.228🇺🇸 AS701812.128.0.0/9 12/8 upper half | ||||||
| SOA | cbru.br.ns.els-gms.att.netrm-hostmaster@ems.att.com serial=4 | ||||||
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=1777075381 | ||||||
Same first word
overkumbu.com |
DNS History
4 records (4 active, 0 former)
●NScbru.br.ns.els-gms.att.net2015-08-07 → 2026-04-25 · 2 obs
● 2026-04-25 00:17:04
●NScmtu.mt.ns.els-gms.att.net2015-08-07 → 2026-04-25 · 2 obs
● 2026-04-25 00:17:04
●MXsmtp.marmot.com2015-08-07 → 2026-04-25 · 2 obs
● 2026-04-25 00:17:04
●A216.87.191.502015-08-07 → 2026-04-25 · 2 obs
● 2026-04-25 00:17:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net... | - |
| overkumbu.com | cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net | - |
✅ Authoritative Response
Server:99.99.99.132
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 overkumbu.com (unsigned zone)
⏱️ Timing
Total: 2324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.87.191.50 |
| NS | 2 | cmtu.mt.ns.els-gms.att.net, cbru.br.ns.els-gms.att.net |
| MX | 1 | smtp.marmot.com (pri: 10) |
| SOA | 1 | cbru.br.ns.els-gms.att.net rm-hostmaster |
Analysis
IP Addresses
overkumbu.com points to a single IP: 216.87.191.50.
Other host names, for instance marmot.ca, climbmeru.net, ltf4113.tam.us.siteprotect.com, mumzgarden.com and overkhumbu.com share IP numbers with overkumbu.com.
Name Servers
Two name servers cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.net handle delegation for overkumbu.com.
overkumbu.com uses the same name server setup as other domains, for example tospartners.net, tolproducts.net, plcu.com, acecloudservices.com and 249.20.12.in-addr.arpa.
overkumbu.com partially shares name servers with other domains; examples include upsbelgium.be, sailcarnivaldvd.net, rxsavingsgold.com, rxsavingsplans.com and forest.k12.ms.us.
These name servers are commonly used alongside dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, dns3.carnival.com, ns9.customer.level3.net, ns6.customer.level3.net, nsa.ups.com, nsb.ups.com, shadowcat-i.ups.com, auth1.dns.cogentco.com and auth2.dns.cogentco.com.
Host names with two IP numbers:
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
overkumbu.com is handled by a single mail server, smtp.marmot.com.
overkumbu.com has the same mail server setup as other domains, including mumzgarden.com, marmotpro.com, overkhumbu.com, danadesign.com and marmot.us.
smtp.marmot.com points to a single IP: 12.230.34.228.