mail.jsknit.com - robtex.com
mail.jsknit.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 218.30.138.90๐จ๐ณ CHINANET-BACKBONE218.30.0.0/15 China Telecom Network | ||||||
| PTR | mail.jsknit.com | ||||||
| MX | mail.jsknit.com โญ | ||||||
| A | 218.30.138.90๐จ๐ณ CHINANET-BACKBONE218.30.0.0/15 China Telecom Network | ||||||
| PTR | mail.jsknit.com | ||||||
jsknit.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 218.30.138.91๐จ๐ณ CHINANET-BACKBONE218.30.0.0/15 China Telecom Network | ||||||
| NS | dns13.hichina.com โญ | ||||||
| NS | dns14.hichina.com | ||||||
| MX | mail.jsknit.com โญ | ||||||
| MX | bakmail.jsknit.com(9) | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | dns13.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
WOT: SAFE (68/100)
PTR for
MX for
jsknit.com |
mail.jsknit.com |
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
โMXmail.jsknit.com2015-07-09 โ 2026-08-04 ยท 3 obs
โ 2015-07-09 13:59:46
โ 2026-08-04 13:11:40
โA218.30.138.902007-11-25 โ 2026-08-04 ยท 2 obs
โ 2026-08-04 13:11:40
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| jsknit.com | dns13.hichina.com, dns14.hichina.com | 18 records |
โ Authoritative Response
Server:120.76.107.42
NS records: dns13.hichina.com, dns14.hichina.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for jsknit.com (unsigned zone)
โฑ๏ธ Timing
Total: 4379ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.30.138.90 |
| MX | 1 | mail.jsknit.com (pri: 1) |
๐ Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)
Analysis
Mail Server Role
mail.jsknit.com is the mail server for jsknit.com and for mail.jsknit.com itself.
bakmail.jsknit.com is often seen acting as a mail server in combination with mail.jsknit.com.
IP Addresses
mail.jsknit.com resolves to one IP address: 218.30.138.90.
Mail Servers
Mail for mail.jsknit.com is handled by one mail server โ mail.jsknit.com.
mail.jsknit.com and other domains โ jsknit.com for instance โ share at least some mail servers.
mail.jsknit.com has exactly one IP number: 218.30.138.90.