DNSWHOIS.INFO - firstnav.com

Search for IP or hostnames:

firstnav.com checked at 2025-10-17T19:03:26.905Z 778ms 96/96/96 100% R:30

`firstnav.com`

NS	`ns7.dns.net.cn`
		A	118.145.6.5^{🇨🇳 CNIX-AP}
NS	`ns.dns.net.cn`
		A	61.135.129.2^{🇨🇳 China Unicom Beijing Province Network}
MX	`mx1.saas.huaweicloud.com`
		A	210.16.190.147^{🇨🇳 CHINANET-SHANGHAI-MAN}
			PTR	`smtp19.sh.chengmail.me`
		A	210.16.190.184^{🇨🇳 CHINANET-SHANGHAI-MAN}
			PTR	`rspamd4.sh.chengmail.me`
		A	210.16.190.186^{🇨🇳 CHINANET-SHANGHAI-MAN}
			PTR	`rspamd3.sh.chengmail.me`
MX	`mx2.saas.huaweicloud.com`
		A	210.16.190.147^{🇨🇳 CHINANET-SHANGHAI-MAN}
			PTR	`smtp19.sh.chengmail.me`
		A	210.16.190.184^{🇨🇳 CHINANET-SHANGHAI-MAN}
			PTR	`rspamd4.sh.chengmail.me`
		A	210.16.190.186^{🇨🇳 CHINANET-SHANGHAI-MAN}
			PTR	`rspamd3.sh.chengmail.me`
A	39.107.122.181^{🇨🇳 Alibaba (China)}
A	182.92.237.168^{🇨🇳 Alibaba (China)}

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firstnav.com points to two IP numbers: 39.107.122.181 and 182.92.237.168.

firstnav.com's delegation is to two name servers ns7.dns.net.cn and ns.dns.net.cn.

firstnav.com shares the same name server configuration as other domains, such as chinametro.org, sunfory.com, angyu.com, longmarchspace.com and caih.cn.

firstnav.com at least partially shares its name servers with other domains, for instance intellicom.net.cn, cafai.com.cn, maiding.cn, hejiafu.cn and magepower.com.cn.

These name servers are often used together with the name servers ns20.dns.net.cn.

Host names with a single IP:

firstnav.com uses the same mail server setup as other domains such as jojotu.cn, edianniu.com, tradewhy.cn, tu-o.com and yiboyb.com.

firstnav.com shares some mail servers with other domains, including oljjx.com, longicn.com, asiatop.net, aiig.cc and sibonac.com.

Host names with three IP numbers

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