ciscosystems.pro.pr - robtex.com
ciscosystems.pro.pr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.163.4.154🇺🇸 ASNTTCISCO72.163.4.0/24 170 West Tasman Drive San Jose CA 95134 United States | ||||||
| PTR | redirect.cisco.com | ||||||
| NS | ns1.markmonitor.com ⭐ | ||||||
| A | 2620:10a:80a8::1🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.160.1🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| NS | ns2.markmonitor.com ⚠️ Not in parent delegation | ||||||
| A | 2001:67c:10b8::1🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns2.markmonitor.com | ||||||
| A | 176.97.158.1🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns2.markmonitor.com | ||||||
| NS | ns3.markmonitor.com | ||||||
| A | 2620:10a:80a9::1🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.161.1🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| NS | ns4.markmonitor.com ⚠️ Not in parent delegation | ||||||
| A | 2001:67c:1bc::1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns1.markmonitor.com | ||||||
| A | 192.174.68.1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns1.markmonitor.com | ||||||
| NS | ns5.markmonitor.com ⚠️ Not in parent delegation | ||||||
| A | 2620:10a:80a8::2🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.160.2🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| NS | ns6.markmonitor.com ⚠️ Not in parent delegation | ||||||
| A | 2001:67c:10b8::3🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns6.markmonitor.com | ||||||
| A | 176.97.158.3🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns6.markmonitor.com | ||||||
| NS | ns7.markmonitor.com ⚠️ Not in parent delegation | ||||||
| A | 2620:10a:80a9::2🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.161.2🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| SOA | ns1.markmonitor.comhostmaster@markmonitor.com 2012-10-17 #3 | ||||||
pro.pr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a0.pr.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.pr.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.pr.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.pr.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.pr.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.pr.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.pr.afilias-nst.infohostmaster@donuts.email serial=1776082389 | ||||||
Same first word
Similar names
DNS History
9 records (8 active, 1 former)
●NSns1.markmonitor.com2015-08-16 → 2026-04-13 · 2 obs
● 2026-04-13 12:21:50
●NSns2.markmonitor.com2015-08-16 → 2026-04-13 · 2 obs
● 2026-04-13 12:21:50
●NSns3.markmonitor.com2015-08-16 → 2026-04-13 · 2 obs
● 2026-04-13 12:21:50
●NSns4.markmonitor.com2015-08-16 → 2026-04-13 · 2 obs
● 2026-04-13 12:21:50
●NSns5.markmonitor.com2015-08-16 → 2026-04-13 · 2 obs
● 2026-04-13 12:21:50
●NSns6.markmonitor.com2015-08-16 → 2026-04-13 · 2 obs
● 2026-04-13 12:21:50
●NSns7.markmonitor.com2015-08-16 → 2026-04-13 · 2 obs
● 2026-04-13 12:21:50
○A198.133.219.232015-08-16 → 2017-07-03 · 4 obs
● 2017-07-03 07:07:22
○ 2026-03-02 22:47:46
○ 2026-04-13 12:21:50
●A72.163.4.1542026-03-02 → 2026-04-13 · 3 obs
● 2026-03-02 22:47:46
● 2026-04-13 12:21:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pr | a.lactld.org, a0.pr.afilias-nst.info, a2.pr.afilias-nst.info, b0.pr.afilias-nst.org... | 13 records |
| ciscosystems.pro.pr | ns1.markmonitor.com, ns3.markmonitor.com | - |
✅ Authoritative Response
Server:149.112.160.1
NS records: ns1.markmonitor.com, ns3.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ciscosystems.pro.pr (unsigned zone)
⏱️ Timing
Total: 1291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.163.4.154 |
| NS | 7 | ns5.markmonitor.com, ns6.markmonitor.com... |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
📌 Glue Records Collected
Total: 13
Out-of-bailiwick: 13 (a.lactld.org, a0.pr.afilias-nst.info, a2.pr.afilias-nst.info...)
Analysis
IP Addresses
ciscosystems.pro.pr points to a single IP number: 72.163.4.154.
other host names for instance ccna.us, www.cisco.lt, ciscosystems.br.it, ciscosystems.en.it and cisco.info.ve share IP numbers with ciscosystems.pro.pr.
Name Servers
ciscosystems.pro.pr is delegated to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.
ciscosystems.pro.pr at least partially shares name servers with other domains, for instance avery.ee, carfaxsales.info, nicolites.net, costaclub.com and jamboreestuff.net.
Host names with two IP numbers:
ns1.markmonitor.com points to 2620:10a:80a8::1 and 149.112.160.1.
ns2.markmonitor.com points to 2001:67c:10b8::1 and 176.97.158.1.
ns3.markmonitor.com points to 2620:10a:80a9::1 and 149.112.161.1.
ns4.markmonitor.com points to 2001:67c:1bc::1 and 192.174.68.1.
ns5.markmonitor.com points to 2620:10a:80a8::2 and 149.112.160.2.
ns6.markmonitor.com points to 2001:67c:10b8::3 and 176.97.158.3.
ns7.markmonitor.com points to 2620:10a:80a9::2 and 149.112.161.2.