cxgov-mod.cisco - robtex.com
cxgov-mod.cisco
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1018.awsdns-63.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5303:fa00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-1018.awsdns-63.net | ||||||
| A | 205.251.195.250🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-1018.awsdns-63.net | ||||||
| NS | ns-1152.awsdns-16.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5304:8000::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1152.awsdns-16.org | ||||||
| A | 205.251.196.128🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1152.awsdns-16.org | ||||||
| NS | ns-140.awsdns-17.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5300:8c00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-140.awsdns-17.com | ||||||
| A | 205.251.192.140🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-140.awsdns-17.com | ||||||
| NS | ns-1755.awsdns-27.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5306:db00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1755.awsdns-27.co.uk | ||||||
| A | 205.251.198.219🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1755.awsdns-27.co.uk | ||||||
cisco
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nic.cisco ⭐ | ||||||
| NS | a.nic.cisco | ||||||
| NS | b.nic.cisco | ||||||
| NS | c.nic.cisco | ||||||
| NS | ns2.dns.nic.cisco | ||||||
| NS | ns3.dns.nic.cisco | ||||||
| SOA | ns1.dns.nic.ciscoadmin@tldns.godaddy serial=1775903823 | ||||||
Same first word
cxgov-mod.cisco |
DNS History
4 records (4 active, 0 former)
●NSns-1018.awsdns-63.net2026-03-31 → 2026-04-11 · 2 obs
● 2026-04-11 21:48:22
●NSns-1152.awsdns-16.org2026-03-31 → 2026-04-11 · 2 obs
● 2026-04-11 21:48:22
●NSns-140.awsdns-17.com2026-03-31 → 2026-04-11 · 2 obs
● 2026-04-11 21:48:22
●NSns-1755.awsdns-27.co.uk2026-03-31 → 2026-04-11 · 2 obs
● 2026-04-11 21:48:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cisco | a.nic.cisco, b.nic.cisco, c.nic.cisco, ns1.dns.nic.cisco... | 12 records |
| cxgov-mod.cisco | ns-1018.awsdns-63.net, ns-1755.awsdns-27.co.uk, ns-140.awsdns-17.com, ns-1152.awsdns-16.org | - |
✅ Authoritative Response
Server:205.251.196.128
NS records: ns-1018.awsdns-63.net, ns-1755.awsdns-27.co.uk, ns-140.awsdns-17.com, ns-1152.awsdns-16.org
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
No DNSKEY for cxgov-mod.cisco
⏱️ Timing
Total: 578ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.cisco, a.nic.cisco, b.nic.cisco...)
Analysis
Name Servers
cxgov-mod.cisco is delegated to four name servers: ns-140.awsdns-17.com, ns-1018.awsdns-63.net, ns-1152.awsdns-16.org and ns-1755.awsdns-27.co.uk.
cxgov-mod.cisco shares name servers with other domains at least partially, for instance fixingnotams.org, era-souzokusalon.com, prod.retention.chargebee.com, rzda.net and noraelectric.com.
Host names with two IP numbers:
ns-140.awsdns-17.com resolves to 2600:9000:5300:8c00::1 and 205.251.192.140.
ns-1018.awsdns-63.net resolves to 2600:9000:5303:fa00::1 and 205.251.195.250.
ns-1152.awsdns-16.org resolves to 2600:9000:5304:8000::1 and 205.251.196.128.
ns-1755.awsdns-27.co.uk resolves to 2600:9000:5306:db00::1 and 205.251.198.219.