WWW.RTSAK.COM - mta-91-221.sparkpostmail.com
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mta-91-221.sparkpostmail.com checked at 2025-10-23T04:28:28.506Z 453ms 34/34/34 100% R:7mta-91-221.sparkpostmail.com
| A | 192.174.91.221🇺🇸 Sparkpost | ||||||
| PTR | mta-174-91-221.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
AI analysis
mta-91-221.sparkpostmail.com points to a single IP number: 192.174.91.221.
Other host names, for instance mta-174-91-221.sparkpostmail.com, share IP numbers with mta-91-221.sparkpostmail.com.
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