flexsys.info - robtex.com
flexsys.info
| 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 | ||||||
info
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info β | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org β οΈ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org β οΈ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org β οΈ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1778351565 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βNSauthns1.qwest.net2015-07-26 β 2026-05-09 Β· 4 obs
β 2015-12-09 01:09:24
β 2016-03-16 08:24:28
β 2026-05-09 19:02:14
βNSauthns2.qwest.net2015-07-26 β 2026-05-09 Β· 5 obs
β 2015-12-09 01:09:24
β 2016-03-16 08:24:28
β 2017-04-21 09:29:52
β 2026-05-09 19:02:14
βNSdca-ans-01.inet.qwest.net2026-02-24 β 2026-05-09 Β· 3 obs
β 2026-02-24 19:53:42
β 2026-05-09 19:02:14
βNSsvl-ans-01.inet.qwest.net2026-02-24 β 2026-05-09 Β· 3 obs
β 2026-02-24 19:53:42
β 2026-05-09 19:02:14
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| flexsys.info | svl-ans-01.inet.qwest.net, dca-ans-01.inet.qwest.net | - |
β Authoritative Response
Server:208.44.130.120
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 flexsys.info (unsigned zone)
β±οΈ Timing
Total: 473ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | authns2.qwest.net, authns1.qwest.net |
| SOA | 1 | authns1.qwest.net dns-admin.qwestip.net |
Analysis
Name Servers
flexsys.info is delegated to four name servers: authns1.qwest.net, authns2.qwest.net, dca-ans-01.inet.qwest.net and svl-ans-01.inet.qwest.net.
flexsys.info at least partially shares name servers with other domains, for instance 101.89.64.in-addr.arpa, 208.181.209.in-addr.arpa, 61.68.204.in-addr.arpa, 218.151.63.in-addr.arpa and 36.236.63.in-addr.arpa.
These name servers are often used together with the name servers ns3.moody.edu, authns1.centurylink.net, authns2.centurylink.net, ns1.principal.com, auth111.ns.uu.net, auth120.ns.uu.net, vwxqazb02, steel-dr.imation.com, steel.imation.com and udns1.ultradns.net.
Host names with two IP numbers:
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.
Host names with one IP number:
dca-ans-01.inet.qwest.net points to: 63.150.72.4.
svl-ans-01.inet.qwest.net points to: 208.44.130.120.
Host names that point to 63.150.72.4: authns1.qwest.net and dca-ans-01.inet.qwest.net.
Host names that point to 208.44.130.120: authns2.qwest.net and svl-ans-01.inet.qwest.net.