cr.prserv.net - robtex.com
cr.prserv.net
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns1.us.prserv.net β β οΈ Not in parent delegation | ||||||
| A | 68.94.156.128πΊπΈ AS701868.88.0.0/13 ARIN Allocation SBC Internet Services | ||||||
| PTR | wycu.wy.br.np.els-gms.att.net | ||||||
| NS | ns3.us.prserv.net β οΈ Not in parent delegation | ||||||
| A | 99.99.99.140πΊπΈ AS701899.96.0.0/13 AT&T Enterprises, LLC | ||||||
| PTR | ns3.us.prserv.net | ||||||
| NS | ns4.us.prserv.net β οΈ Not in parent delegation | ||||||
| A | 99.99.99.142πΊπΈ AS701899.96.0.0/13 AT&T Enterprises, LLC | ||||||
| PTR | ns4.us.prserv.net | ||||||
| SOA | ns1.us.prserv.netrm-hostmaster@ems.att.com serial=1 | ||||||
prserv.net
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns1.us.prserv.net β | ||||||
| NS | ns3.us.prserv.net | ||||||
| NS | ns4.us.prserv.net | ||||||
| MX | mx1.prserv.net β | ||||||
| MX | mx2.prserv.net(20) | ||||||
| SOA | ns1.us.prserv.netrm-hostmaster@ems.att.com serial=24 | ||||||
rank #226030 globally
rank #5456 in the tld
WOT: SAFE (85/100)
π Tranco rank: #2,600
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
βNSns1.us.prserv.net2015-06-23 β 2026-04-15 Β· 2 obs
β 2026-04-15 09:43:28
βNSns3.us.prserv.net2015-06-23 β 2026-04-15 Β· 2 obs
β 2026-04-15 09:43:28
βNSns4.us.prserv.net2015-06-23 β 2026-04-15 Β· 2 obs
β 2026-04-15 09:43:28
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| prserv.net | ns4.us.prserv.net, ns3.us.prserv.net, ns1.us.prserv.net | 3 records |
β Authoritative Response
Server:68.94.156.128
NS records: ns4.us.prserv.net, ns3.us.prserv.net, ns1.us.prserv.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for prserv.net (unsigned zone)
β±οΈ Timing
Total: 155ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.us.prserv.net, ns3.us.prserv.net... |
| SOA | 1 | ns1.us.prserv.net rm-hostmaster.ems.att. |
π Glue Records Collected
Total: 3
In-bailiwick: 3 (ns4.us.prserv.net, ns3.us.prserv.net, ns1.us.prserv.net)
Analysis
Name Servers
cr.prserv.net is delegated to three name servers: ns1.us.prserv.net, ns3.us.prserv.net and ns4.us.prserv.net.
cr.prserv.net at least partially shares name servers with other domains, including nd.us.prserv.net, attglobal.net, kr.prserv.net, mn.us.prserv.net and attbusiness.net.
These name servers are commonly used with ns01.ca.us.ibm.net.
Host names with a single IP:
ns1.us.prserv.net points to 68.94.156.128; ns3.us.prserv.net points to 99.99.99.140; ns4.us.prserv.net points to 99.99.99.142.