mywebex.nl - robtex.com
mywebex.nl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | hns001.sjc03.webex.com ⭐ | ||||||
| NS | ns1.as13445.net | ||||||
| A | 2607:fcf0:30::1🇺🇸 WEBEX2607:fcf0:30::/44 IPv6 Anycast 1 | ||||||
| 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 | ||||||
| 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 | ||||||
| TXT | WebEx Domain Names | ||||||
| SOA | hns001.sjc03.webex.comcsg-ia@cisco.com 2014-06-21 #82 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-04 15:30:01 +0000 (EPOCH 1775316601) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-04 #31 | ||||||
Same first word
DNS History
8 records (7 active, 1 former)
●NShns001.sjc03.webex.com2026-04-04 → 2026-04-04 · 3 obs
● 2026-04-04 16:19:34
● 2026-04-04 16:19:38
○NShns601.sjc03.webex.com2026-03-31 → 2026-03-31 · 3 obs
○ 2026-04-04 16:19:34
○ 2026-04-04 16:19:38
●NSns1.as13445.net2026-03-31 → 2026-04-04 · 2 obs
● 2026-04-04 16:19:38
●NSns2.as13445.net2026-03-31 → 2026-04-04 · 2 obs
● 2026-04-04 16:19:38
●MXwebex.com.s8a1.psmtp.com2026-03-31 → 2026-04-04 · 2 obs
● 2026-04-04 16:19:38
●MXwebex.com.s8a2.psmtp.com2026-03-31 → 2026-04-04 · 2 obs
● 2026-04-04 16:19:38
●MXwebex.com.s8b1.psmtp.com2026-03-31 → 2026-04-04 · 2 obs
● 2026-04-04 16:19:38
●MXwebex.com.s8b2.psmtp.com2026-03-31 → 2026-04-04 · 2 obs
● 2026-04-04 16:19:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| mywebex.nl | ns1.as13445.net, ns2.as13445.net | - |
✅ Authoritative Response
Server:66.163.53.1
NS records: ns1.as13445.net, ns2.as13445.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mywebex.nl (unsigned zone)
⏱️ Timing
Total: 3113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.as13445.net, ns1.as13445.net |
| MX | 4 | webex.com.s8b1.psmtp.com (pri: 6), webex.com.s8a2.psmtp.com (pri: 4)... |
| TXT | 2 | WebEx Domain Names, v=spf1 mx include:_spf.webex.com -all |
| SOA | 1 | hns001.sjc03.webex.com csg-ia.cisco.com |
Analysis
Name Servers
mywebex.nl is delegated to three name servers: ns1.as13445.net, ns2.as13445.net and hns001.sjc03.webex.com.
mywebex.nl at least partially shares its name servers with other domains, for instance 126.68.64.in-addr.arpa, connectqa17.com, 3.36.177.128.in-addr.arpa, webexveoc.com and 220.29.114.in-addr.arpa.
These name servers are often used together with the name servers hns601.sjc03.webex.com.
Host names with two IP numbers: ns1.as13445.net points to 2607:fcf0:30::1 and 66.163.52.1; ns2.as13445.net points to 2607:fcf0:40::1 and 66.163.53.1
Mail Servers
mywebex.nl 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.
mywebex.nl shares some mail servers with other domains, including webex.ae, webex.ie, mywebexpc.fr, rwebexsda.com and webexmailersm.com.
These mail servers are commonly used alongside the mail servers srv-mailgatesjc1.webex.com and srv-mailgatesjc2.webex.com.