51.0.138.21 — AS16509 Amazon

AS16509 Amazon

PTR

ns-1557.awsdns-eusc-02.eu

A record for

`ns-1557.awsdns-eusc-02.eu`
	A	2001:3fc6:a:1500::1
	A	51.0.138.21

IP numbers used in conjunction

100%	2001:3fc6:a:1500::1

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐51.0.138.0/23512 IPs · AS16509 Amazon→🔧AS16509Amazon autonomous system→^{🇺🇸 Amazon51.0.138.0/23}