WWW.RTSAK.COM - calvinkuo.idv.tw
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calvinkuo.idv.tw checked at 2025-10-28T10:08:59.819Z 796ms 163/163/163 100% R:14calvinkuo.idv.tw
idv.tw
| NS | anytld.apnic.net | ||||||
| NS | h.dns.tw | ||||||
| NS | a.twnic.net.tw | ||||||
| NS | b.twnic.net.tw | ||||||
| NS | c.twnic.net.tw | ||||||
| NS | d.twnic.net.tw | ||||||
| NS | e.twnic.net.tw | ||||||
| NS | f.twnic.net.tw | ||||||
| NS | g.twnic.net.tw | ||||||
| NS | h.twnic.net.tw | ||||||
rank #3 in the tld
PASS
Starts with same word
calvinkuo.com |
calvinkuo.idv.tw |
Starts similarily
calvinkuo.com |
calvinkuo.idv.tw |
AI analysis
calvinkuo.idv.tw maps to IP address 123.204.86.49.
calvinkuo.idv.tw delegates to five name servers: freedns1.registrar-servers.com, freedns2.registrar-servers.com, freedns3.registrar-servers.com, freedns4.registrar-servers.com and freedns5.registrar-servers.com.
calvinkuo.idv.tw at least partially shares name servers with other domains such as rustic.co.uk, mullens.co.uk, oops-a-daisyflorist.co.uk, biblebookstudies.com and armateconline.com.
Two IPs per host name:
freedns1.registrar-servers.com points to: 2605:9880:300:1400:101:1650:5e2:54 and 45.58.122.83
freedns2.registrar-servers.com points to: 2604:6600:0:1b::2 and 199.119.202.76
freedns3.registrar-servers.com points to: 2001:bc8:6006:4000:8218:44ff:feef:d720 and 195.154.94.174
freedns4.registrar-servers.com points to: 2a02:29e0:1:103:103::1 and 95.141.37.127
freedns5.registrar-servers.com points to: 2001:41d0:700:120f::1 and 54.36.109.15
Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)
Seven mail servers handle calvinkuo.idv.tw: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
calvinkuo.idv.tw shares mail servers with other domains at least in part, for instance stitchedincolor.com, liveviewtech.net, tmanews.com, grupazif.com and tlnet.it.
These mail servers are commonly used together with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Hostnames with two IPs:
aspmx2.googlemail.com points to 2607:f8b0:4023:100f::1a and 192.178.220.27
aspmx3.googlemail.com points to 2a00:1450:400c:c00::1a and 173.194.76.26
aspmx4.googlemail.com points to 2a00:1450:4025:402::1b and 142.250.102.27
aspmx5.googlemail.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26
aspmx.l.google.com points to 2a00:1450:400c:c04::1a and 64.233.167.26
alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.27
alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.27