webex.com.ph - dns.ninja
webex.com.ph
| DNSSEC | ⚠️ Not signed | ||||||
| NS | hns001.sjc03.webex.com ⭐ | ||||||
| NS | ns1.as13445.net | ||||||
| A | 2607:fcf0:30::1🇺🇸 WEBEX2607:fcf0:30::/44 IPv6 Anycast 1 | ||||||
| PTR | ns1.as13445.net | ||||||
| A | 66.163.52.1🇺🇸 WEBEX66.163.52.0/24 CiscoWebex | ||||||
| PTR | ns03.webex.com | ||||||
| PTR | ns1.as13445.net | ||||||
| NS | ns2.as13445.net | ||||||
| A | 2607:fcf0:40::1🇺🇸 WEBEX2607:fcf0:40::/44 IPv6 Anycast 2 | ||||||
| PTR | ns2.as13445.net | ||||||
| A | 66.163.53.1🇺🇸 WEBEX66.163.53.0/24 CiscoWebex | ||||||
| PTR | ns2.as13445.net | ||||||
| MX | webex.com.s8a1.psmtp.com ⭐ | ||||||
| MX | webex.com.s8a2.psmtp.com(4) | ||||||
| MX | webex.com.s8b1.psmtp.com(6) | ||||||
| MX | webex.com.s8b2.psmtp.com(8) | ||||||
| TXT | v=spf1 mx include:_spf.webex.com -all | ||||||
| SOA | hns001.sjc03.webex.comcsg-ia@cisco.com 2014-06-21 #90 | ||||||
com.ph
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ph-tld-ns.dot.ph ⭐ | ||||||
| NS | 1.ns.ph ⚠️ Not in parent delegation | ||||||
| NS | ns2.cuhk.edu.hk ⚠️ Not in parent delegation | ||||||
| NS | ns4.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | ph.communitydns.net ⚠️ Not in parent delegation | ||||||
| SOA | ph-tld-ns.dot.phsysadmin@domains.ph 2026-08-16 #21 | ||||||
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NShns001.sjc03.webex.com2026-03-31 → 2026-08-16 · 6 obs
○ 2026-04-07 19:31:32
○ 2026-06-09 04:10:10
● 2026-06-27 00:56:32
○ 2026-07-13 09:03:00
● 2026-08-16 14:32:10
○NShns601.sjc03.webex.com2026-04-07 → 2026-07-13 · 6 obs
● 2026-04-07 19:31:32
● 2026-06-09 04:10:10
○ 2026-06-27 00:56:32
● 2026-07-13 09:03:00
○ 2026-08-16 14:32:10
●NSns1.as13445.net2026-03-31 → 2026-08-16 · 2 obs
● 2026-08-16 14:32:10
●NSns2.as13445.net2026-03-31 → 2026-08-16 · 2 obs
● 2026-08-16 14:32:10
●MXwebex.com.s8a1.psmtp.com2026-03-31 → 2026-08-16 · 2 obs
● 2026-08-16 14:32:10
●MXwebex.com.s8a2.psmtp.com2026-03-31 → 2026-08-16 · 2 obs
● 2026-08-16 14:32:10
●MXwebex.com.s8b1.psmtp.com2026-03-31 → 2026-08-16 · 2 obs
● 2026-08-16 14:32:10
●MXwebex.com.s8b2.psmtp.com2026-03-31 → 2026-08-16 · 2 obs
● 2026-08-16 14:32:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ph | ns2.cuhk.edu.hk, 1.ns.ph, ph.communitydns.net, ns4.apnic.net | 8 records |
| webex.com.ph | ns2.as13445.net, ns1.as13445.net | - |
✅ Authoritative Response
Server:66.163.53.1
NS records: ns2.as13445.net, ns1.as13445.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webex.com.ph (unsigned zone)
⏱️ Timing
Total: 2351ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.as13445.net, ns2.as13445.net |
| MX | 4 | webex.com.s8a2.psmtp.com (pri: 4), webex.com.s8b1.psmtp.com (pri: 6)... |
| TXT | 1 | v=spf1 mx include:_spf.webex.com -all |
| SOA | 1 | hns001.sjc03.webex.com csg-ia.cisco.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 2 (1.ns.ph, 1.ns.ph)
Out-of-bailiwick: 6 (ns4.apnic.net, ns2.cuhk.edu.hk, ph.communitydns.net...)
Analysis
Name Servers
webex.com.ph has three name servers — ns1.as13445.net, ns2.as13445.net and hns001.sjc03.webex.com.
At least some of webex.com.ph's name servers are shared with other domains, for example connectft10.com, 0.f.c.f.7.0.6.2.ip6.arpa, 207.109.62.in-addr.arpa and two more.
These name servers tend to be used in conjunction with the name servers hns601.sjc03.webex.com.
Both ns1.as13445.net and ns2.as13445.net have two IP addresses each. ns1.as13445.net resolves to 66.163.52.1 and 2607:fcf0:30::1; ns2.as13445.net resolves to 66.163.53.1 and 2607:fcf0:40::1.
Mail Servers
Mail for webex.com.ph is handled by four mail servers: webex.com.s8a1.psmtp.com, webex.com.s8a2.psmtp.com, webex.com.s8b1.psmtp.com and webex.com.s8b2.psmtp.com.
webex.com.ph has at least partial mail server overlap with other domains such as rwebexbts.com, mywebexsupport.fr, webex.at.it and two more.