mail.serialsystem.com - dns.ninja
mail.serialsystem.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 203.116.12.21πΈπ¬ STARHUB-INTERNET203.116.0.0/16 Starhub Internet Pte Ltd 67 Ubi Avenue 1 05-01 StarHub Green | ||||||
| PTR | atmail1.serialsystem.com | ||||||
serialsystem.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 35.213.176.95πΈπ¬ Google35.213.128.0/18 | ||||||
| NS | ns1.cloudns.net β β οΈ Not in parent delegation | ||||||
| NS | ns2.cloudns.net β οΈ Not in parent delegation | ||||||
| NS | ns3.cloudns.net β οΈ Not in parent delegation | ||||||
| NS | ns4.cloudns.net β οΈ Not in parent delegation | ||||||
| NS | pns1.cloudns.net | ||||||
| NS | pns2.cloudns.net | ||||||
| NS | pns3.cloudns.net | ||||||
| NS | pns4.cloudns.net | ||||||
| MX | mail.serialsystem.com β | ||||||
| TXT | MS=ms82914471 | ||||||
| TXT | 0xzzlx9dhb1y6dbr33rgj7kj9m2cm3xj | ||||||
| TXT | have-i-been-pwned-verification=201662e237851e500eee489be387fdc0 | ||||||
| TXT | v=spf1 ip4:203.116.12.21 +a +mx +ip4:203.116.7.90 ~all | ||||||
| SOA | ns1.cloudns.netsupport@cloudns.net 2026-01-09 #4 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βA203.116.12.212015-05-05 β 2026-06-09 Β· 2 obs
β 2015-05-05 00:57:08
β 2026-06-09 09:24:42
β 2026-06-09 09:24:42
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net... | - |
| serialsystem.com | pns2.cloudns.net, pns1.cloudns.net, pns3.cloudns.net, pns4.cloudns.net | - |
β Authoritative Response
Server:185.136.97.111
NS records: pns2.cloudns.net, pns1.cloudns.net, pns3.cloudns.net, pns4.cloudns.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for serialsystem.com (unsigned zone)
β±οΈ Timing
Total: 353ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.116.12.21 |
Analysis
Mail Server Role
mail.serialsystem.com is used as a mail server for serialsystem.com.
IP Addresses
mail.serialsystem.com resolves to just one IP address, 203.116.12.21.
Two other host names, along with mail.serialdistribution.com, webmail.serialsystem.com and mail.css-medical.com, also share IP numbers with mail.serialsystem.com.