4adpa.com - robtex.com
4adpa.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | authns1.qwest.net β β οΈ Not in parent delegation | ||||||
| A | 2001:428::5πΊπΈ AS2092001:428::/32 | ||||||
| PTR | authns1.qwest.net | ||||||
| A | 63.150.72.4πΊπΈ AS20963.144.0.0/12 | ||||||
| PTR | authns1.centurylink.net | ||||||
| PTR | authns1.qwest.net | ||||||
| PTR | authns1.lumen.tech | ||||||
| NS | authns2.qwest.net β οΈ Not in parent delegation | ||||||
| A | 2001:428::6πΊπΈ AS2092001:428::/32 | ||||||
| PTR | authns2.qwest.net | ||||||
| A | 208.44.130.120πΊπΈ AS209208.44.0.0/14 | ||||||
| PTR | authns2.centurylink.net | ||||||
| PTR | authns2.qwest.net | ||||||
| PTR | authns2.lumen.tech | ||||||
| NS | dca-ans-01.inet.qwest.net β οΈ Not in zone NS records | ||||||
| A | 63.150.72.4πΊπΈ AS20963.144.0.0/12 | ||||||
| PTR | authns1.centurylink.net | ||||||
| PTR | authns1.qwest.net | ||||||
| PTR | authns1.lumen.tech | ||||||
| NS | svl-ans-01.inet.qwest.net β οΈ Not in zone NS records | ||||||
| A | 208.44.130.120πΊπΈ AS209208.44.0.0/14 | ||||||
| PTR | authns2.centurylink.net | ||||||
| PTR | authns2.qwest.net | ||||||
| PTR | authns2.lumen.tech | ||||||
| SOA | authns1.qwest.netdns-admin@qwestip.net serial=2150915000 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1776170702 | ||||||
Same first word
4adpa.com |
Similar names
DNS History
4 records (4 active, 0 former)
βNSauthns1.qwest.net2015-08-17 β 2026-04-14 Β· 6 obs
β 2015-12-04 11:24:44
β 2016-01-31 05:30:30
β 2016-04-20 12:37:40
β 2017-01-07 14:46:34
β 2026-04-14 13:06:54
βNSauthns2.qwest.net2015-08-17 β 2026-04-14 Β· 4 obs
β 2015-12-04 11:24:44
β 2016-01-31 05:30:30
β 2026-04-14 13:06:54
βNSdca-ans-01.inet.qwest.net2026-03-16 β 2026-04-14 Β· 3 obs
β 2026-03-16 01:17:46
β 2026-04-14 13:06:54
βNSsvl-ans-01.inet.qwest.net2026-03-16 β 2026-04-14 Β· 3 obs
β 2026-03-16 01:17:46
β 2026-04-14 13:06:54
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net... | - |
| 4adpa.com | svl-ans-01.inet.qwest.net, dca-ans-01.inet.qwest.net | - |
β Authoritative Response
Server:63.150.72.4
NS records: svl-ans-01.inet.qwest.net, dca-ans-01.inet.qwest.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for 4adpa.com (unsigned zone)
β±οΈ Timing
Total: 205ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | authns1.qwest.net, authns2.qwest.net |
| SOA | 1 | authns1.qwest.net dns-admin.qwestip.net |
Analysis
Name Servers
4adpa.com delegates to four name servers: authns1.qwest.net, authns2.qwest.net, dca-ans-01.inet.qwest.net and svl-ans-01.inet.qwest.net.
4adpa.com at least partially shares name servers with other domains, for instance 87.112.66.in-addr.arpa, 252.41.65.in-addr.arpa, 132.125.98.in-addr.arpa, lasertel.com and 128-191.79.131.67.in-addr.arpa.
these name servers are commonly used with ns3.moody.edu, authns1.centurylink.net, authns2.centurylink.net, ns1.principal.com, auth111.ns.uu.net, auth120.ns.uu.net, vwxqazb02, ns0.fewpb.net, ns1.fewpb.net and steel-dr.imation.com.
Two IPs per host:
authns1.qwest.net points to 2001:428::5 and 63.150.72.4.
authns2.qwest.net points to 2001:428::6 and 208.44.130.120.
One IP per host:
dca-ans-01.inet.qwest.net points to 63.150.72.4.
svl-ans-01.inet.qwest.net points to 208.44.130.120.
Hosts pointing to 63.150.72.4: authns1.qwest.net and dca-ans-01.inet.qwest.net.
Hosts pointing to 208.44.130.120: authns2.qwest.net and svl-ans-01.inet.qwest.net.