fredfederal.com - robtex.com
fredfederal.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:420:1101:1::b🇺🇸 ASNTTCISCO2001:420:1100::/41 170 West Tasman Drive San Jose CA 95134 United States | ||||||
| PTR | redirect.cisco.com | ||||||
| A | 72.163.4.154🇺🇸 ASNTTCISCO72.163.4.0/24 170 West Tasman Drive San Jose CA 95134 United States | ||||||
| NS | ns1.cisco.com ⭐ | ||||||
| A | 2001:420:1101:6::a🇺🇸 ASNTTCISCO2001:420:1100::/41 170 West Tasman Drive San Jose CA 95134 United States | ||||||
| PTR | ns1.cisco.com | ||||||
| A | 72.163.5.201🇺🇸 ASNTTCISCO72.163.0.0/18 | ||||||
| PTR | ns1.cisco.com | ||||||
| NS | ns2.cisco.com | ||||||
| A | 2001:420:2041:5000::aASNTTCISCO2001:420:2000::/35 | ||||||
| A | 64.102.255.44 | ||||||
| NS | ns3.cisco.com | ||||||
| A | 2001:420:1201:7::a | ||||||
| A | 173.37.146.41 | ||||||
| SOA | ns1.cisco.compostmaster@cisco.com serial=5 | ||||||
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=1778627796 | ||||||
Same first word
fredfederal.com |
DNS History
7 records (5 active, 2 former)
○NSedns-aln1-1-l2017-08-21 → 2017-08-21 · 4 obs
● 2017-08-21 17:03:34
○ 2026-03-31 14:08:12
○ 2026-05-12 23:24:18
○NSedns-aln1-1-l.cisco.com2015-08-29 → 2016-06-08 · 4 obs
● 2016-06-08 17:41:12
○ 2017-08-21 17:03:34
○ 2026-05-12 23:24:18
●A2001:420:1101:1::b2015-08-29 → 2026-05-12 · 2 obs
● 2026-05-12 23:24:18
●A72.163.4.1542015-08-29 → 2026-05-12 · 2 obs
● 2026-05-12 23:24:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net... | - |
| fredfederal.com | ns1.cisco.com, ns2.cisco.com, ns3.cisco.com | 6 records |
✅ Authoritative Response
Server:173.37.146.41
NS records: ns1.cisco.com, ns2.cisco.com, ns3.cisco.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fredfederal.com (unsigned zone)
⏱️ Timing
Total: 469ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.163.4.154 |
| AAAA | 1 | 2001:420:1101:1::b |
| NS | 3 | ns1.cisco.com, ns3.cisco.com... |
| SOA | 1 | ns1.cisco.com postmaster.cisco.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.cisco.com, ns1.cisco.com, ns2.cisco.com...)
Analysis
IP Addresses
fredfederal.com points to two IP numbers: 2001:420:1101:1::b and 72.163.4.154.
Other host names such as cisco.at, ciscosystems.vr.it, ciscodvn.kr, ciscocertified.info and cisco.com.kw share IPs with fredfederal.com.
Name Servers
fredfederal.com is delegated to three name servers: ns1.cisco.com, ns2.cisco.com and ns3.cisco.com.
fredfederal.com at least partially shares name servers with other domains, for example ciscotelepresence.mx, ciscopaw.com, compositecollage.com, 240.135.192.in-addr.arpa and ciscoasr.biz.
Host names with two IP numbers:
ns1.cisco.com points to 2001:420:1101:6::a and 72.163.5.201
ns2.cisco.com points to 2001:420:2041:5000::a and 64.102.255.44
ns3.cisco.com points to 2001:420:1201:7::a and 173.37.146.41