btt.tw - robtex.com
btt.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.79.170.74🇸🇬 CTGSERVERLIMITED-AS-AP202.79.170.0/24 RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, 07-04 Lip Hing, Industrial Building, | ||||||
| NS | a8.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b8.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1778430718 | ||||||
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=2011034237 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSa.share-dns.com2026-05-19 → 2026-07-15 · 3 obs
● 2026-05-19 02:13:50
● 2026-07-15 18:53:56
●NSa8.share-dns.com2026-05-19 → 2026-07-15 · 3 obs
● 2026-05-19 02:13:50
● 2026-07-15 18:53:56
●NSb.share-dns.net2026-05-19 → 2026-07-15 · 3 obs
● 2026-05-19 02:13:50
● 2026-07-15 18:53:56
●NSb8.share-dns.net2026-05-19 → 2026-07-15 · 3 obs
● 2026-05-19 02:13:50
● 2026-07-15 18:53:56
○NSns39.domaincontrol.com2018-10-22 → 2018-10-22 · 3 obs
○ 2026-05-19 02:13:50
○ 2026-07-15 18:53:56
○NSns40.domaincontrol.com2018-10-22 → 2018-10-22 · 3 obs
○ 2026-05-19 02:13:50
○ 2026-07-15 18:53:56
●A202.79.170.742026-05-19 → 2026-07-15 · 3 obs
● 2026-05-19 02:13:50
● 2026-07-15 18:53:56
○A59.124.20.402018-10-22 → 2018-10-22 · 3 obs
○ 2026-05-19 02:13:50
○ 2026-07-15 18:53:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| btt.tw | b8.share-dns.net, a8.share-dns.com | - |
✅ Authoritative Response
Server:172.64.52.239
NS records: b8.share-dns.net, a8.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btt.tw (unsigned zone)
⏱️ Timing
Total: 1081ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.79.170.74 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
btt.tw has exactly one IP address — 202.79.170.74.
Name Servers
Four name servers handle the delegation for btt.tw: a8.share-dns.com, a.share-dns.com, b8.share-dns.net and b.share-dns.net.
The name servers of btt.tw overlap at least partially with those of other domains — among them dglise.com, 2c3b097925df6662.com, 271170.cfd and two more.
These name servers commonly appear in delegations together with a10.share-dns.com, b10.share-dns.net, a6.share-dns.com and 7 other.
a8.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b8.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.
a8.share-dns.com along with a.share-dns.com each resolve to 172.64.53.25 IP addresses.
b8.share-dns.net along with b.share-dns.net each resolve to 172.64.52.239 IP addresses.