WWW.RTSAK.COM - mta-203-42-1.sparkpostmail.com
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mta-203-42-1.sparkpostmail.com checked at 2025-11-15T13:40:10.935Z 170ms 31/31/31 100% R:9 allDone:true timedOut:false mta-203-42-1.sparkpostmail.com
| A | 168.203.42.1🇺🇸 Sparkpost | ||||||
| PTR | mta-203-42-1.sparkpostmail.com | ||||||
sparkpostmail.com
| NS | ns-304.awsdns-38.com | ||||||
| MX | smtp.sparkpostmail.com | ||||||
| NS | ns-775.awsdns-32.net | ||||||
| NS | ns-1361.awsdns-42.org | ||||||
| NS | ns-1855.awsdns-39.co.uk | ||||||
| A | 18.67.76.12🇺🇸 Amazon | ||||||
| A | 18.67.76.18🇺🇸 Amazon | ||||||
| A | 18.67.76.70🇺🇸 Amazon | ||||||
| A | 18.67.76.74🇺🇸 Amazon | ||||||
rank #198855 in the tld
PTR for
AI analysis
mta-203-42-1.sparkpostmail.com points to a single IP: 168.203.42.1.
dbq