ciscowebex.tw - robtex.com

ciscowebex.tw

DNSSEC⚠️ Not signed
A72.163.4.154🇺🇸 ASNTTCISCO72.163.4.0/24 170 West Tasman Drive San Jose CA 95134 United States
PTRredirect.cisco.com
NSns1.markmonitor.com ⭐
A2620:10a:80a8::1🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.1🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns2.markmonitor.com
A2001:67c:10b8::1🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.markmonitor.com
A176.97.158.1🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.markmonitor.com
NSns3.markmonitor.com
A2620:10a:80a9::1🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.1🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns4.markmonitor.com
A2001:67c:1bc::1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.markmonitor.com
A192.174.68.1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.markmonitor.com
NSns5.markmonitor.com
A2620:10a:80a8::2🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.2🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns6.markmonitor.com
A2001:67c:10b8::3🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns6.markmonitor.com
A176.97.158.3🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns6.markmonitor.com
NSns7.markmonitor.com
A2620:10a:80a9::2🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.2🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
SOAns1.markmonitor.comjguandique@cisco.com 2013-01-04 #1

tw

DNSSEC🔒 Signed (DS record present)
NSa.dns.tw ⭐
NSanytld.apnic.net ⚠️ Not in parent delegation
NSb.dns.tw
NSc.dns.tw
NSd.dns.tw
NSe.dns.tw
NSf.dns.tw
NSg.dns.tw
NSh.dns.tw
SOAa.dns.twsnw@twnic.net.tw serial=2010999980

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Similar names

webexcisco.com

DNS History

8 records (8 active, 0 former)

NSns1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comns6.markmonitor.comns7.markmonitor.comA72.163.4.154
●NSns1.markmonitor.com2026-03-31 → 2026-04-11 · 2 obs
● 2026-03-31 14:06:50
● 2026-04-11 22:58:00
●NSns2.markmonitor.com2026-03-31 → 2026-04-11 · 2 obs
● 2026-03-31 14:06:50
● 2026-04-11 22:58:00
●NSns3.markmonitor.com2026-03-31 → 2026-04-11 · 2 obs
● 2026-03-31 14:06:50
● 2026-04-11 22:58:00
●NSns4.markmonitor.com2026-03-31 → 2026-04-11 · 2 obs
● 2026-03-31 14:06:50
● 2026-04-11 22:58:00
●NSns5.markmonitor.com2026-03-31 → 2026-04-11 · 2 obs
● 2026-03-31 14:06:50
● 2026-04-11 22:58:00
●NSns6.markmonitor.com2026-03-31 → 2026-04-11 · 2 obs
● 2026-03-31 14:06:50
● 2026-04-11 22:58:00
●NSns7.markmonitor.com2026-03-31 → 2026-04-11 · 2 obs
● 2026-03-31 14:06:50
● 2026-04-11 22:58:00
●A72.163.4.1542026-03-31 → 2026-04-11 · 2 obs
● 2026-03-31 14:06:50
● 2026-04-11 22:58:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twg.dns.tw, e.dns.tw, a.dns.tw, c.dns.tw...-
ciscowebex.twns7.markmonitor.com, ns5.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com...-

✅ Authoritative Response

Server:176.97.158.3

NS records: ns7.markmonitor.com, ns5.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns1.markmonitor.com, ns6.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ciscowebex.tw (unsigned zone)

⏱️ Timing

Total: 692ms | Queries: -

📄 Records

TypeCountSample Data
A172.163.4.154
NS7ns1.markmonitor.com, ns2.markmonitor.com...
SOA1ns1.markmonitor.com jguandique.cisco.com

Analysis

IP Addresses

ciscowebex.tw points to a single IP number: 72.163.4.154.

Other host names, for instance salesatcisco.com, ciscostarentnetworks.nl, cisco.isla.pr, hammerheadnetworks.com and ccie.eu share IP numbers with ciscowebex.tw.

Name Servers

ciscowebex.tw 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.

ciscowebex.tw shares name servers with other domains at least partially, for instance computerworld.cz, kungfupandathefilm.com, gazzed.com, hortonworksuniversity.com and nikelunarspider.com.

Host names with two IP numbers:

ns1.markmonitor.com maps to 2620:10a:80a8::1 and 149.112.160.1.

ns2.markmonitor.com maps to 2001:67c:10b8::1 and 176.97.158.1.

ns3.markmonitor.com maps to 2620:10a:80a9::1 and 149.112.161.1.

ns4.markmonitor.com maps to 2001:67c:1bc::1 and 192.174.68.1.

ns5.markmonitor.com maps to 2620:10a:80a8::2 and 149.112.160.2.

ns6.markmonitor.com maps to 2001:67c:10b8::3 and 176.97.158.3.

ns7.markmonitor.com maps to 2620:10a:80a9::2 and 149.112.161.2.