smartb.tw - robtex.com
smartb.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 75.2.82.70🇺🇸 Amazon75.2.80.0/20 | ||||||
| PTR | a533ecbda6b789685.awsglobalaccelerator.com | ||||||
| A | 99.83.254.13🇺🇸 Amazon99.83.240.0/20 | ||||||
| NS | ns-1300.awsdns-34.org ⭐ | ||||||
| A | 2600:9000:5305:1400::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1300.awsdns-34.org | ||||||
| A | 205.251.197.20🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1300.awsdns-34.org | ||||||
| NS | ns-1591.awsdns-06.co.uk | ||||||
| A | 2600:9000:5306:3700::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1591.awsdns-06.co.uk | ||||||
| A | 205.251.198.55🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1591.awsdns-06.co.uk | ||||||
| NS | ns-372.awsdns-46.com | ||||||
| A | 2600:9000:5301:7400::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-372.awsdns-46.com | ||||||
| A | 205.251.193.116🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-372.awsdns-46.com | ||||||
| NS | ns-982.awsdns-58.net | ||||||
| A | 2600:9000:5303:d600::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-982.awsdns-58.net | ||||||
| A | 205.251.195.214🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-982.awsdns-58.net | ||||||
| SOA | ns-1300.awsdns-34.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
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=2011004819 | ||||||
Same first word
smartb.xyz |
smartb.tw |
smartb.co |
smartb.ch |
smartb.it |
smartb.sk |
smartb.net |
smartb.in |
smartb.ru |
smartb.de |
smartb.org |
smartb.com.au |
smartb.com.br |
smartb.vn |
smartb.eu |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns-1300.awsdns-34.org2026-04-16 → 2026-04-25 · 2 obs
● 2026-04-25 05:45:16
●NSns-1591.awsdns-06.co.uk2026-04-16 → 2026-04-25 · 2 obs
● 2026-04-25 05:45:16
●NSns-372.awsdns-46.com2026-04-16 → 2026-04-25 · 2 obs
● 2026-04-25 05:45:16
●NSns-982.awsdns-58.net2026-04-16 → 2026-04-25 · 2 obs
● 2026-04-25 05:45:16
●A75.2.82.702026-04-16 → 2026-04-25 · 2 obs
● 2026-04-25 05:45:16
●A99.83.254.132026-04-16 → 2026-04-25 · 2 obs
● 2026-04-25 05:45:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| smartb.tw | ns-1591.awsdns-06.co.uk, ns-372.awsdns-46.com, ns-982.awsdns-58.net, ns-1300.awsdns-34.org | - |
✅ Authoritative Response
Server:205.251.197.20
NS records: ns-1591.awsdns-06.co.uk, ns-372.awsdns-46.com, ns-982.awsdns-58.net, ns-1300.awsdns-34.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartb.tw (unsigned zone)
⏱️ Timing
Total: 1289ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 99.83.254.13, 75.2.82.70 |
| NS | 4 | ns-1300.awsdns-34.org, ns-1591.awsdns-06.co.uk... |
| SOA | 1 | ns-1300.awsdns-34.org awsdns-hostmaster. |
Analysis
IP Addresses
smartb.tw points to two IP numbers: 75.2.82.70 and 99.83.254.13.
Other host names such as zooey.com.tw, suizaitaly.com.tw, missowl.co, minieve.com.tw and ohyafruit.com share IPs with smartb.tw.
Name Servers
smartb.tw is delegated to four name servers: ns-372.awsdns-46.com, ns-982.awsdns-58.net, ns-1300.awsdns-34.org and ns-1591.awsdns-06.co.uk.
smartb.tw at least partially shares name servers with other domains, for example illuminatinft.com, vailhealth.link, d2i0nluelpzchl.cloudfront.net, authentiqtax.com and datavisyn.io.
These name servers are often used with ns-354.awsdns-44.com, ns1.getnetset.com, ns2.getnetset.com, ns-536.awsdns-03.net and ns-1635.awsdns-12.co.uk.
Host names with two IP numbers:
ns-372.awsdns-46.com points to: 2600:9000:5301:7400::1 and 205.251.193.116
ns-982.awsdns-58.net points to: 2600:9000:5303:d600::1 and 205.251.195.214
ns-1300.awsdns-34.org points to: 2600:9000:5305:1400::1 and 205.251.197.20
ns-1591.awsdns-06.co.uk points to: 2600:9000:5306:3700::1 and 205.251.198.55