a-dual.com - robtex.com
a-dual.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.254.17.15🇹🇼 YUANJHEN-TW43.254.16.0/23 Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist. | ||||||
| PTR | cp33.g-dns.com | ||||||
| NS | ns1.g-dns.com ⭐ | ||||||
| A | 43.254.17.13🇹🇼 YUANJHEN-TW43.254.16.0/23 Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist. | ||||||
| PTR | 43-254-17-13.static.ip.net.tw | ||||||
| NS | ns2.g-dns.com | ||||||
| A | 43.254.17.14🇹🇼 YUANJHEN-TW43.254.16.0/23 Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist. | ||||||
| PTR | 43-254-17-14.static.ip.net.tw | ||||||
| MX | a-dual.com ⭐ | ||||||
| A | 43.254.17.15🇹🇼 YUANJHEN-TW43.254.16.0/23 Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist. | ||||||
| PTR | cp33.g-dns.com | ||||||
| TXT | v=spf1 +mx +a +ip4:43.254.17.15 +ip4:43.254.17.15 +include:_spf.eee.tw ~all | ||||||
| TXT | google-site-verification=coUwTjjp5hv5COVUHJcHXA7Ay7fXvszqLqmUljgM84E | ||||||
| SOA | ns1.g-dns.comwhmlog@ipmi.tw 2026-03-15 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774933137 | ||||||
Subdomains
ledger.a-dual.com |
DNS History
10 records (4 active, 6 former)
●NSns1.g-dns.com2020-02-01 → 2026-03-31 · 3 obs
● 2020-02-01 18:01:04
● 2026-03-31 05:08:36
●NSns2.g-dns.com2020-02-01 → 2026-03-31 · 3 obs
● 2020-02-01 18:01:04
● 2026-03-31 05:08:36
○NSns35.g-dns.com2015-05-28 → 2015-11-15 · 4 obs
● 2015-11-15 02:02:10
○ 2016-02-28 18:05:02
○ 2026-03-31 05:08:36
○NSns36.g-dns.com2015-05-28 → 2015-11-15 · 4 obs
● 2015-11-15 02:02:10
○ 2016-02-28 18:05:02
○ 2026-03-31 05:08:36
○NSns43.g-dns.com2016-02-28 → 2017-02-04 · 5 obs
● 2016-02-28 18:05:02
● 2017-02-04 20:14:10
○ 2020-02-01 18:01:04
○ 2026-03-31 05:08:36
○NSns44.g-dns.com2016-02-28 → 2017-02-04 · 5 obs
● 2016-02-28 18:05:02
● 2017-02-04 20:14:10
○ 2020-02-01 18:01:04
○ 2026-03-31 05:08:36
●MXa-dual.com2015-05-28 → 2026-03-31 · 2 obs
● 2026-03-31 05:08:36
○A122.147.183.342015-05-28 → 2015-11-15 · 4 obs
● 2015-11-15 02:02:10
○ 2016-02-28 18:05:02
○ 2026-03-31 05:08:36
○A122.147.183.372016-02-28 → 2017-02-04 · 5 obs
● 2016-02-28 18:05:02
● 2017-02-04 20:14:10
○ 2020-02-01 18:01:04
○ 2026-03-31 05:08:36
●A43.254.17.152020-02-01 → 2026-03-31 · 3 obs
● 2020-02-01 18:01:04
● 2026-03-31 05:08:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net... | - |
| a-dual.com | ns1.g-dns.com, ns2.g-dns.com | 2 records |
✅ Authoritative Response
Server:43.254.17.13
NS records: ns1.g-dns.com, ns2.g-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a-dual.com (unsigned zone)
⏱️ Timing
Total: 427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.254.17.15 |
| NS | 2 | ns1.g-dns.com, ns2.g-dns.com |
| MX | 1 | a-dual.com (pri: 1) |
| TXT | 2 | v=spf1 +mx +a +ip4:43.254.17.15 +ip4:43., google-site-verification=coUwTjjp5hv5COV |
| SOA | 1 | ns1.g-dns.com whmlog.ipmi.tw |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.g-dns.com, ns2.g-dns.com)
Analysis
Hierarchy
a-dual.com is the parent of ledger.a-dual.com.
IP Addresses
a-dual.com resolves to one IP number: 43.254.17.15.
other host names including tsap.org.tw, acrow-tools.com.tw, matsuhometownbnb.com, keeptouchme.com and we2go.com share IP numbers with a-dual.com.
Name Servers
a-dual.com is delegated to two name servers ns1.g-dns.com and ns2.g-dns.com.
a-dual.com shares the same name server setup as other domains, for instance javon.com.tw, ichange-dental-clinic.com.tw, wowin.com.tw, janman.net and bluesha.com.
a-dual.com at least partially shares name servers with other domains, for instance acel.org.tw, sun-med.com.tw, kinglab.com.tw, classete.com and gostay.com.tw.
Host names with one IP number:
ns1.g-dns.com points to 43.254.17.13
ns2.g-dns.com points to 43.254.17.14
Mail Servers
a-dual.com is served by a single mail server, a-dual.com.
a-dual.com resolves to IP 43.254.17.15.