DNSWHOIS.INFO - ottheory.com
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ottheory.com checked at 2025-10-20T13:58:39.900Z 518ms 68/68/68 100% R:21ottheory.com
| MX | mail.ottheory.com | ||||||
| A | 172.104.168.62🇸🇬 Linode AS63949 | ||||||
| PTR | u8sg01.thinkact.com.hk | ||||||
| NS | ns1.thinkact.com.hk | ||||||
| A | 2400:8901::f03c:91ff:fec1:2b3c 🇸🇬 Linode AS63949 | ||||||
| PTR | u8sg01.thinkact.com.hk | ||||||
| A | 172.104.168.62🇸🇬 Linode AS63949 | ||||||
| PTR | u8sg01.thinkact.com.hk | ||||||
| NS | ns2.thinkact.com.hk | ||||||
| A | 2400:8902::f03c:91ff:fe2e:b86e 🇯🇵 Linode AS63949 | ||||||
| PTR | u8jp01.thinkact.com.hk | ||||||
| A | 172.104.85.231🇯🇵 Linode AS63949 | ||||||
| PTR | u8jp01.thinkact.com.hk | ||||||
| A | 172.104.168.62🇸🇬 Linode AS63949 | ||||||
| PTR | u8sg01.thinkact.com.hk | ||||||
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mail.ottheory.com |
Starts with same word
ottheory.com |
Starts similarily
AI analysis
ottheory.com is the parent of mail.ottheory.com.
ottheory.com resolves to one IP number: 172.104.168.62.
other host names including vita-china.net, thinkact.com.hk, compert.com, tesco.com.hk and ns1.thinkact.com.hk share IP numbers with ottheory.com.
ottheory.com is delegated to two name servers ns1.thinkact.com.hk and ns2.thinkact.com.hk.
ottheory.com uses the same name server configuration as other domains, such as henrychan.net.
Host names with two IP numbers:
The host name ns1.thinkact.com.hk points to 2400:8901::f03c:91ff:fec1:2b3c and 172.104.168.62; the host name ns2.thinkact.com.hk points to 2400:8902::f03c:91ff:fe2e:b86e and 172.104.85.231.
ottheory.com is handled by a single mail server, mail.ottheory.com.
mail.ottheory.com resolves to IP 172.104.168.62.