btbio-tech.com - robtex.com
btbio-tech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.11.56.37🇻🇬 CONFLUENCE-NETWORK-INC204.11.56.0/24 | ||||||
| NS | ns1637.ztomy.com ⭐ | ||||||
| A | 204.11.56.37🇻🇬 CONFLUENCE-NETWORK-INC204.11.56.0/24 | ||||||
| NS | ns2637.ztomy.com | ||||||
| A | 204.11.57.37🇻🇬 CONFLUENCE-NETWORK-INC204.11.57.0/24 | ||||||
| MX | ~ ⭐ | ||||||
| TXT | v=spf1 a -all | ||||||
| SOA | ns1637.ztomy.comabuse@confluence-networks.com 2011-06-28 #1 | ||||||
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=1771291435 | ||||||
Same first word
btbio-tech.com |
DNS History
9 records (4 active, 5 former)
○NSa.share-dns.com2026-03-14 → 2026-03-23 · 2 obs
○ 2026-03-23 13:13:16
○NSb.share-dns.net2026-03-14 → 2026-03-23 · 2 obs
○ 2026-03-23 13:13:16
○NSdns17.hichina.com2015-06-12 → 2018-12-31 · 4 obs
● 2018-12-31 00:46:20
○ 2026-03-14 16:12:18
○ 2026-03-23 13:13:16
○NSdns18.hichina.com2015-06-12 → 2018-12-31 · 4 obs
● 2018-12-31 00:46:20
○ 2026-03-14 16:12:18
○ 2026-03-23 13:13:16
●NSns1637.ztomy.com2026-03-14 → 2026-03-23 · 3 obs
● 2026-03-14 16:12:18
● 2026-03-23 13:13:16
●NSns2637.ztomy.com2026-03-14 → 2026-03-23 · 3 obs
● 2026-03-14 16:12:18
● 2026-03-23 13:13:16
●MX~2026-03-14 → 2026-03-23 · 2 obs
● 2026-03-23 13:13:16
○A154.221.6.242026-03-14 → 2026-03-23 · 2 obs
○ 2026-03-23 13:13:16
●A204.11.56.372026-03-14 → 2026-03-23 · 2 obs
● 2026-03-23 13:13:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| btbio-tech.com | ns1637.ztomy.com, ns2637.ztomy.com | 2 records |
✅ Authoritative Response
Server:204.11.57.37
NS records: ns1637.ztomy.com, ns2637.ztomy.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btbio-tech.com (unsigned zone)
⏱️ Timing
Total: 227ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.11.56.37 |
| NS | 2 | ns1637.ztomy.com, ns2637.ztomy.com |
| MX | 1 | ~ (pri: 300) |
| TXT | 1 | v=spf1 a -all |
| SOA | 1 | ns1637.ztomy.com abuse.confluence-networ |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1637.ztomy.com, ns2637.ztomy.com)
Analysis
IP Addresses
btbio-tech.com points to IP number 204.11.56.37.
For instance, other host names meteorus.www.cnfsbp.com, 29zhg.lqxzlw.com, services-1.yatahonga.com, turtle-designs.com and page-borders.com share IP numbers with btbio-tech.com.
Name Servers
btbio-tech.com is delegated to two name servers: ns1637.ztomy.com and ns2637.ztomy.com.
btbio-tech.com uses the same name server setup as other domains such as mkzs.net, m-hg0088.com, zhue114.com, www.ustamservis.com and maoni.cc.
Host names with one IP number:
ns1637.ztomy.com points to: 204.11.56.37.
ns2637.ztomy.com points to: 204.11.57.37.
Mail Servers
btbio-tech.com is handled by a single mail server, ~.
btbio-tech.com shares the same mail server setup as other domains, for instance yumichan.net, *.alonova.com, smifoods.com, mx.anabelroc.com and (0x786e7878)videos.com.