210.71.253.143

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

• Baseline (neutral) 65
• Long-established allocation (29y) +6
• Not on any threat blocklist +5
• Has a reverse-DNS (PTR) record +5
• Enterprise allocation +4
• Trust score 85 / 100

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)

mail.mygolfkids.com.tw

Forward-confirmed (FCrDNS)

✗ Mismatch

PTR TTL

21600 s

Reverse DNS last checked

2026-10-31 16:05 UTC

Forward DNS last checked

2026-10-31 16:05 UTC

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Reverse DNS history

How this IP's reverse DNS (PTR) has changed over time, from our scans.

This IP's reverse DNS changes frequently — the timeline below shows the most recent changes.

1. mail.mygolfkids.com.tw — Oct 31, 2026 → present
2. mail.gium.com — Oct 30, 2026 → Oct 31, 2026
3. mail.giumcity.com — Oct 30, 2026 → Oct 30, 2026
4. mail.uskidsgolf.com.tw — Oct 30, 2026 → Oct 30, 2026
5. mail.mygolf.com.tw — Oct 29, 2026 → Oct 30, 2026
6. mail.gium.com — Oct 29, 2026 → Oct 29, 2026
7. mail.giumcity.com — Oct 29, 2026 → Oct 29, 2026
8. mail.uskidsgolf.com.tw — Oct 28, 2026 → Oct 29, 2026
9. mail.mygolfkids.com.tw — Oct 28, 2026 → Oct 28, 2026
10. mail.giumcity.com — Oct 28, 2026 → Oct 28, 2026
11. mail.mygolfkids.com.tw — Oct 27, 2026 → Oct 28, 2026
12. mail.mygolf.com.tw — Oct 27, 2026 → Oct 27, 2026
13. mail.mygolfkids.com.tw — Oct 26, 2026 → Oct 27, 2026
14. mail.gium.com — Oct 26, 2026 → Oct 26, 2026
15. mail.giumcity.com — Oct 26, 2026 → Oct 26, 2026
16. mail.mygolfkids.com.tw — Oct 25, 2026 → Oct 26, 2026
17. mail.uskidsgolf.com.tw — Oct 24, 2026 → Oct 25, 2026
18. mail.gium.com — Oct 24, 2026 → Oct 24, 2026
19. mail.uskidsgolf.com.tw — Oct 23, 2026 → Oct 24, 2026
20. mail.gium.com — Oct 23, 2026 → Oct 23, 2026
21. mail.giumcity.com — Oct 23, 2026 → Oct 23, 2026
22. mail.gium.com — Oct 22, 2026 → Oct 23, 2026
23. mail.uskidsgolf.com.tw — Oct 21, 2026 → Oct 22, 2026
24. mail.mygolfkids.com.tw — Oct 21, 2026 → Oct 21, 2026
25. mail.gium.com — Oct 21, 2026 → Oct 21, 2026
26. mail.uskidsgolf.com.tw — Oct 20, 2026 → Oct 21, 2026
27. mail.gium.com — Oct 20, 2026 → Oct 20, 2026
28. mail.giumcity.com — Oct 20, 2026 → Oct 20, 2026
29. mail.mygolfkids.com.tw — Oct 19, 2026 → Oct 20, 2026
30. mail.mygolf.com.tw — Oct 18, 2026 → Oct 19, 2026
31. mail.gium.com — Oct 18, 2026 → Oct 18, 2026
32. mail.mygolfkids.com.tw — Oct 17, 2026 → Oct 18, 2026
33. mail.uskidsgolf.com.tw — Oct 17, 2026 → Oct 17, 2026
34. mail.giumcity.com — Oct 16, 2026 → Oct 17, 2026
35. mail.gium.com — Oct 16, 2026 → Oct 16, 2026
36. mail.mygolf.com.tw — Oct 16, 2026 → Oct 16, 2026
37. mail.mygolfkids.com.tw — Oct 15, 2026 → Oct 16, 2026
38. mail.giumcity.com — Oct 14, 2026 → Oct 15, 2026
39. mail.gium.com — Oct 14, 2026 → Oct 14, 2026
40. mail.mygolf.com.tw — Oct 14, 2026 → Oct 14, 2026
41. mail.mygolfkids.com.tw — Oct 13, 2026 → Oct 14, 2026
42. mail.gium.com — Oct 13, 2026 → Oct 13, 2026
43. mail.mygolf.com.tw — Oct 13, 2026 → Oct 13, 2026
44. mail.mygolfkids.com.tw — Oct 12, 2026 → Oct 13, 2026
45. mail.uskidsgolf.com.tw — Oct 12, 2026 → Oct 12, 2026
46. mail.gium.com — Oct 11, 2026 → Oct 12, 2026
47. mail.mygolfkids.com.tw — Oct 11, 2026 → Oct 11, 2026
48. mail.uskidsgolf.com.tw — Oct 10, 2026 → Oct 11, 2026
49. mail.mygolf.com.tw — Oct 9, 2026 → Oct 10, 2026
50. mail.mygolfkids.com.tw — Oct 9, 2026 → Oct 9, 2026
51. mail.gium.com — Oct 9, 2026 → Oct 9, 2026
52. mail.mygolf.com.tw — Oct 8, 2026 → Oct 9, 2026
53. mail.giumcity.com — Oct 7, 2026 → Oct 8, 2026
54. mail.mygolfkids.com.tw — Oct 7, 2026 → Oct 7, 2026
55. mail.mygolf.com.tw — Oct 6, 2026 → Oct 7, 2026
56. mail.gium.com — Oct 6, 2026 → Oct 6, 2026
57. mail.uskidsgolf.com.tw — Oct 4, 2026 → Oct 6, 2026
58. mail.gium.com — Oct 4, 2026 → Oct 4, 2026
59. mail.uskidsgolf.com.tw — Oct 4, 2026 → Oct 4, 2026
60. mail.mygolfkids.com.tw — Oct 4, 2026 → Oct 4, 2026
61. mail.uskidsgolf.com.tw — Oct 3, 2026 → Oct 4, 2026
62. mail.mygolf.com.tw — Oct 3, 2026 → Oct 3, 2026
63. mail.gium.com — Oct 2, 2026 → Oct 3, 2026
64. mail.giumcity.com — Oct 2, 2026 → Oct 2, 2026
65. mail.mygolf.com.tw — Oct 1, 2026 → Oct 2, 2026
66. mail.giumcity.com — Oct 1, 2026 → Oct 1, 2026
67. mail.gium.com — Sep 30, 2026 → Oct 1, 2026
68. mail.giumcity.com — Sep 30, 2026 → Sep 30, 2026
69. mail.mygolf.com.tw — Sep 29, 2026 → Sep 30, 2026
70. mail.uskidsgolf.com.tw — Sep 29, 2026 → Sep 29, 2026
71. mail.giumcity.com — Sep 28, 2026 → Sep 29, 2026
72. mail.mygolfkids.com.tw — Sep 28, 2026 → Sep 28, 2026
73. mail.gium.com — Sep 27, 2026 → Sep 28, 2026
74. mail.mygolfkids.com.tw — Sep 27, 2026 → Sep 27, 2026
75. mail.giumcity.com — Sep 26, 2026 → Sep 27, 2026
76. mail.mygolf.com.tw — Sep 26, 2026 → Sep 26, 2026
77. mail.gium.com — Aug 24, 2026 → Sep 26, 2026
78. mail.mygolf.com.tw — Aug 24, 2026 → Aug 24, 2026
79. mail.uskidsgolf.com.tw — Aug 19, 2026 → Aug 24, 2026
80. mail.mygolfkids.com.tw — Aug 17, 2026 → Aug 19, 2026
81. mail.mygolf.com.tw — Jul 7, 2026 → Aug 17, 2026
82. mail.mygolfkids.com.tw — Jun 29, 2026 → Jul 7, 2026
83. mail.giumcity.com — Jun 3, 2026 → Jun 29, 2026

Network Allocation for 210.71.253.143

CIDR range

210.71.240.0/20

IP range (int)

3,527,929,856 — 3,527,933,951

Prefix length

/20

Organization

Data Communication Business Group

ASN

AS3462

ASN name

Data Communication Business Group

Location

New Taipei City, New Taipei City, Taiwan

Coordinates

25.069300, 121.462600

Accuracy radius

10 km

Regional Internet Registry

APNIC

Allocated

1997-03-23

Data source(s)

maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country

Last updated

2026-10-28 08:50:22

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Neighbors

Other addresses in the same /24.