531.tw - robtex.com
531.tw
| CNAME | 8btg1208.2bhxcdn.com | ||||||
| CNAME | evnry942.8btghdfgjhdf.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 137.220.139.6🇯🇵 BGPNETPTELTD-AS-AP137.220.139.0/24 RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, 07-04 Lip Hing, Industrial Building, | ||||||
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2010998382 | ||||||
Same first word
531.com |
531.us |
531.one |
531.cn |
531.pl |
531.bz |
531.ca |
531.co.uk |
531.ph |
531.io |
531.it |
531.cz |
531.cm |
531.net.cn |
531.co |
531.tw |
531.co.za |
531.de |
Similar names
DNS History
11 records (3 active, 8 former)
○NSns1.bodis.com2015-08-18 → 2015-08-18 · 3 obs
● 2015-08-18 17:50:22
○ 2015-10-12 17:06:20
○ 2026-04-03 07:45:36
○ 2015-10-12 17:06:20
○ 2026-04-03 07:45:36
●NSns1.dnsip.com2026-04-01 → 2026-04-03 · 3 obs
○ 2020-03-13 13:22:48
● 2026-04-01 20:04:34
● 2026-04-03 07:45:36
● 2026-04-01 20:04:34
● 2026-04-03 07:45:36
○NSns1.sedoparking.com2015-10-12 → 2016-12-01 · 5 obs
○ 2015-08-18 17:50:22
● 2015-10-12 17:06:20
● 2016-12-01 19:56:44
○ 2020-03-13 13:22:48
○ 2026-04-03 07:45:36
● 2015-10-12 17:06:20
● 2016-12-01 19:56:44
○ 2020-03-13 13:22:48
○ 2026-04-03 07:45:36
○NSns2.bodis.com2015-08-18 → 2015-08-18 · 3 obs
● 2015-08-18 17:50:22
○ 2015-10-12 17:06:20
○ 2026-04-03 07:45:36
○ 2015-10-12 17:06:20
○ 2026-04-03 07:45:36
●NSns2.dnsip.com2026-04-01 → 2026-04-03 · 3 obs
○ 2020-03-13 13:22:48
● 2026-04-01 20:04:34
● 2026-04-03 07:45:36
● 2026-04-01 20:04:34
● 2026-04-03 07:45:36
○NSns2.sedoparking.com2015-10-12 → 2016-12-01 · 5 obs
○ 2015-08-18 17:50:22
● 2015-10-12 17:06:20
● 2016-12-01 19:56:44
○ 2020-03-13 13:22:48
○ 2026-04-03 07:45:36
● 2015-10-12 17:06:20
● 2016-12-01 19:56:44
○ 2020-03-13 13:22:48
○ 2026-04-03 07:45:36
○MXlocalhost2016-09-22 → 2016-12-01 · 5 obs
○ 2016-05-12 07:32:30
● 2016-09-22 21:06:06
● 2016-12-01 19:56:44
○ 2020-03-13 13:22:48
○ 2026-04-03 07:45:36
● 2016-09-22 21:06:06
● 2016-12-01 19:56:44
○ 2020-03-13 13:22:48
○ 2026-04-03 07:45:36
○MXmail.nickstel.com2015-10-12 → 2016-05-12 · 4 obs
● 2015-10-12 17:06:20
● 2016-05-12 07:32:30
○ 2016-09-22 21:06:06
○ 2026-04-03 07:45:36
● 2016-05-12 07:32:30
○ 2016-09-22 21:06:06
○ 2026-04-03 07:45:36
○A199.59.243.1202015-08-18 → 2015-08-18 · 3 obs
● 2015-08-18 17:50:22
○ 2015-10-12 17:06:20
○ 2026-04-03 07:45:36
○ 2015-10-12 17:06:20
○ 2026-04-03 07:45:36
○A72.52.4.902015-10-12 → 2016-12-01 · 5 obs
○ 2015-08-18 17:50:22
● 2015-10-12 17:06:20
● 2016-12-01 19:56:44
○ 2020-03-13 13:22:48
○ 2026-04-03 07:45:36
● 2015-10-12 17:06:20
● 2016-12-01 19:56:44
○ 2020-03-13 13:22:48
○ 2026-04-03 07:45:36
●CNAME8btg1208.2bhxcdn.com2026-04-01 → 2026-04-03 · 2 obs
● 2026-04-01 20:04:34
● 2026-04-03 07:45:36
● 2026-04-03 07:45:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| 531.tw | ns2.dnsip.com, ns1.dnsip.com | - |
✅ Authoritative Response
Server:211.99.99.33
NS records: ns2.dnsip.com, ns1.dnsip.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 531.tw (unsigned zone)
⏱️ Timing
Total: 1881ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.dnsip.com, ns2.dnsip.com |
| CNAME | 1 | 8btg1208.2bhxcdn.com |
| SOA | 1 | ns1.dnsip.com dnsadmin.dnsip.com |
Analysis
IP Addresses
531.tw points to a single IP: 137.220.139.6.