WWW.RTSAK.COM - o2.sg

Search for IP or hostnames:

o2.sg checked at 2025-10-19T19:41:13.410Z 434ms 67/67/67 100% R:16

`o2.sg`

NS	`ns1.digitalocean.com`
		A	2606:4700:52::ac40:34d2 ^{🇺🇸 Cloudflare}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515 ^{🇺🇸 Cloudflare}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com`
		A	2606:4700:52::ac40:31d1 ^{🇺🇸 Cloudflare}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare}
			PTR	`ns3.digitalocean.com`
MX	`smtp.o2.sg`
		A	167.71.121.108^{🇺🇸 DigitalOcean}
			PTR	`mymailhost.o2.sg`

`sg`

	NS	`ns4.apnic.net`
	NS	`dsany2.sgnic.sg`
	NS	`dsany3.sgnic.sg`
	NS	`dsany4.sgnic.sg`
	NS	`pch.sgzones.sg`

Up

mymailhost.o2.sg

smtp.o2.sg

mail.o2.sg

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Starts similarily

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2o.net

o2.cc

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o2.se

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AI analysis

o2.sg is parent of mymailhost.o2.sg, smtp.o2.sg and mail.o2.sg.

The delegation for o2.sg is handled by three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

o2.sg shares name servers with other domains at least partially, for example metalss.com.br, ltcomp.com, consecol.org, 1.0.0.c.a.8.d.0.0.0.0.0.0.0.0.0.0.d.0.0.2.0.0.0.0.c.0.b.3.0.a.2.ip6.arpa and braneloop.com.

Host names with two IPs:

ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210

ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21

ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209

o2.sg is handled by a single mail server, smtp.o2.sg.

smtp.o2.sg points to a single IP: 167.71.121.108.

dbq