crmatt.com - robtex.com
crmatt.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns0.attdns.net ⭐ | ||||||
| A | 172.29.0.1UNSPECIFIED160.0.0.0/3 | ||||||
| NS | ns10a.attdns.net | ||||||
| A | 144.160.229.221🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc. | ||||||
| PTR | ns10a.attdns.net | ||||||
| NS | ns10b.attdns.net | ||||||
| A | 144.160.128.177🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc. | ||||||
| PTR | ns10b.attdns.net | ||||||
| NS | ns10d.attdns.net | ||||||
| A | 144.160.128.159🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc. | ||||||
| PTR | ns10d.attdns.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns0.attdns.neteiss-dns@att.com 2025-09-10 #1 | ||||||
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=1774369342 | ||||||
Same first word
crmatt.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns0.attdns.net2015-08-23 → 2026-03-24 · 2 obs
● 2026-03-24 16:39:18
●NSns10a.attdns.net2015-08-23 → 2026-03-24 · 2 obs
● 2026-03-24 16:39:18
●NSns10b.attdns.net2015-08-23 → 2026-03-24 · 2 obs
● 2026-03-24 16:39:18
●NSns10d.attdns.net2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 10:15:46
● 2026-03-24 16:39:18
○A144.160.155.432015-08-23 → 2016-01-25 · 4 obs
● 2016-01-25 17:15:00
○ 2016-04-27 21:24:12
○ 2026-03-24 16:39:18
○A144.160.36.422015-08-23 → 2016-01-25 · 4 obs
● 2016-01-25 17:15:00
○ 2016-04-27 21:24:12
○ 2026-03-24 16:39:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| crmatt.com | ns10a.attdns.net, ns10b.attdns.net, ns10d.attdns.net | - |
✅ Authoritative Response
Server:144.160.128.159
NS records: ns10a.attdns.net, ns10b.attdns.net, ns10d.attdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crmatt.com (unsigned zone)
⏱️ Timing
Total: 574ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns10a.attdns.net, ns10d.attdns.net... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns0.attdns.net eiss-dns.att.com |
Analysis
Name Servers
crmatt.com is delegated to four name servers: ns0.attdns.net, ns10a.attdns.net, ns10b.attdns.net and ns10d.attdns.net.
crmatt.com at least partially shares name servers with other domains, for instance 57.192.76.in-addr.arpa, 64.194.162.in-addr.arpa, 225.149.72.in-addr.arpa, 220.120.99.in-addr.arpa and 252.50.104.in-addr.arpa.
These name servers are commonly used with the name servers ns0.attdns.com.
Host names with a single IP address
ns0.attdns.net points to 172.29.0.1
ns10a.attdns.net points to 144.160.229.221
ns10b.attdns.net points to 144.160.128.177
ns10d.attdns.net points to 144.160.128.159