jcairlines.com - robtex.com
jcairlines.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.75.170.180🇭🇰 Alibaba-Cloud47.75.128.0/17 Proxy-registered route object | ||||||
| NS | jcairlines.com ⭐ | ||||||
| A | 47.75.170.180🇭🇰 Alibaba-Cloud47.75.128.0/17 Proxy-registered route object | ||||||
| NS | ns1.ndns.cn | ||||||
| A | 154.85.42.184🇺🇸 BAIDU-1154.85.40.0/22 AS55967 | ||||||
| NS | ns2.ndns.cn | ||||||
| A | 129.28.156.57🇨🇳 TENCENT-NET-AP129.28.144.0/20 | ||||||
| MX | mail.jcairlines.com ⭐ | ||||||
| A | 159.138.237.55🇹🇭 HWCSNET159.138.224.0/20 Huawei | ||||||
| MX | imap.jcairlines.com(10) | ||||||
| A | 159.138.237.55🇹🇭 HWCSNET159.138.224.0/20 Huawei | ||||||
| MX | smtp.jcairlines.com(15) | ||||||
| A | 159.138.237.55🇹🇭 HWCSNET159.138.224.0/20 Huawei | ||||||
| MX | jcairlines.com(20) | ||||||
| A | 47.75.170.180🇭🇰 Alibaba-Cloud47.75.128.0/17 Proxy-registered route object | ||||||
| MX | pop.jcairlines.com(20) | ||||||
| A | 159.138.237.55🇹🇭 HWCSNET159.138.224.0/20 Huawei | ||||||
| TXT | v=spf1 ip4:159.138.237.55 include:spf.jcairlines.com -all | ||||||
| SOA | jcairlines.comroot@jcairlines.com 2016-12-09 #0 | ||||||
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=1771291435 | ||||||
MX for
jcairlines.com |
Subdomains
Same first word
jcairlines.com |
DNS History
10 records (9 active, 1 former)
●NSjcairlines.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 16:49:16
●MXimap.jcairlines.com2026-03-23 → 2026-03-23 · 1 obs
●MXjcairlines.com2026-03-23 → 2026-03-23 · 1 obs
●MXmail.jcairlines.com2026-03-23 → 2026-03-23 · 1 obs
●MXpop.jcairlines.com2026-03-23 → 2026-03-23 · 1 obs
●MXsmtp.jcairlines.com2026-03-23 → 2026-03-23 · 1 obs
●A47.75.170.1802026-03-23 → 2026-03-23 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| jcairlines.com | ns1.ndns.cn, ns2.ndns.cn | - |
✅ Authoritative Response
Server:129.28.156.57
NS records: ns1.ndns.cn, ns2.ndns.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcairlines.com (unsigned zone)
⏱️ Timing
Total: 4504ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.75.170.180 |
| NS | 2 | ns2.ndns.cn, ns1.ndns.cn |
| MX | 5 | jcairlines.com (pri: 20), pop.jcairlines.com (pri: 20)... |
| TXT | 1 | v=spf1 ip4:159.138.237.55 include:spf.j |
| SOA | 1 | jcairlines.com root.jcairlines.com |
Analysis
Hierarchy
jcairlines.com is a parent of mail.jcairlines.com, smtp.jcairlines.com, imap.jcairlines.com and pop.jcairlines.com.
Mail Server Role
jcairlines.com serves as the mail server for jcairlines.com.
imap.jcairlines.com, mail.jcairlines.com and pop.jcairlines.com are commonly used as a mail server together with jcairlines.com.
IP Addresses
jcairlines.com points to an IP address: 47.75.170.180.
Name Servers
jcairlines.com is delegated to three name servers: jcairlines.com, ns1.ndns.cn and ns2.ndns.cn.
jcairlines.com at least partially shares name servers with other domains, for instance niceisp.com, gaojieya.com, infofaith-tech.com, inkoku.com and aoma.cn.
Host names with one IP:
jcairlines.com points to 47.75.170.180; ns1.ndns.cn points to 154.85.42.184; ns2.ndns.cn points to 129.28.156.57.
Mail Servers
Five mail servers handle jcairlines.com: jcairlines.com, imap.jcairlines.com, mail.jcairlines.com, pop.jcairlines.com and smtp.jcairlines.com.
Host names with a single IP:
imap.jcairlines.com points to 159.138.237.55
mail.jcairlines.com points to 159.138.237.55
pop.jcairlines.com points to 159.138.237.55
smtp.jcairlines.com points to 159.138.237.55
Host names pointing to 159.138.237.55: imap.jcairlines.com, mail.jcairlines.com, pop.jcairlines.com and smtp.jcairlines.com