cisco-sdwan.com - robtex.com
cisco-sdwan.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.registrar-servers.com ⚠️ Not in zone NS records | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com ⚠️ Not in zone NS records | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
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=1777204346 | ||||||
Same first word
cisco-sdwan.com |
DNS History
6 records (2 active, 4 former)
●NSdns1.registrar-servers.com2026-02-16 → 2026-04-26 · 3 obs
● 2026-02-16 04:13:00
● 2026-04-26 12:19:18
●NSdns2.registrar-servers.com2026-02-16 → 2026-04-26 · 3 obs
● 2026-02-16 04:13:00
● 2026-04-26 12:19:18
○NSns-1419.awsdns-49.org2018-06-30 → 2018-06-30 · 3 obs
○ 2026-02-16 04:13:00
○ 2026-04-26 12:19:18
○NSns-1768.awsdns-29.co.uk2018-06-30 → 2018-06-30 · 3 obs
○ 2026-02-16 04:13:00
○ 2026-04-26 12:19:18
○NSns-458.awsdns-57.com2018-06-30 → 2018-06-30 · 3 obs
○ 2026-02-16 04:13:00
○ 2026-04-26 12:19:18
○NSns-954.awsdns-55.net2018-06-30 → 2018-06-30 · 3 obs
○ 2026-02-16 04:13:00
○ 2026-04-26 12:19:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cisco-sdwan.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cisco-sdwan.com (unsigned zone)
⏱️ Timing
Total: 90ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Name Servers
cisco-sdwan.com is delegated to two name servers dns1.registrar-servers.com and dns2.registrar-servers.com.
cisco-sdwan.com shares the same name server setup as other domains, for instance mvtech-llc.com, denest.work, sauzone.com, urcodex.net and storesigns.com.
cisco-sdwan.com at least partially shares name servers with other domains, for instance torontotamilchurch.net, hotrods2hybrids.com, lucasfam5.com, puascience.com and plainml.com.
These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
The host name dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; the host name dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.