biotechn.com - robtex.com
biotechn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=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=1785929019 | ||||||
Same first word
biotechn.com |
Similar names
DNS History
17 records (4 active, 13 former)
●NSns1.afternic.com2026-08-05 → 2026-08-05 · 3 obs
● 2026-08-05 11:43:54
● 2026-08-05 11:43:56
○NSns1.sedoparking.com2008-03-11 → 2016-06-26 · 4 obs
● 2016-06-26 08:21:14
○ 2017-04-06 09:52:06
○ 2026-08-05 11:43:56
●NSns2.afternic.com2026-08-05 → 2026-08-05 · 3 obs
● 2026-08-05 11:43:54
● 2026-08-05 11:43:56
○NSns2.sedoparking.com2008-03-11 → 2016-06-26 · 4 obs
● 2016-06-26 08:21:14
○ 2017-04-06 09:52:06
○ 2026-08-05 11:43:56
○NSns39.domaincontrol.com2026-07-09 → 2026-07-09 · 4 obs
● 2026-07-09 21:27:30
○ 2026-08-05 11:43:54
○ 2026-08-05 11:43:56
○NSns40.domaincontrol.com2026-07-09 → 2026-07-09 · 4 obs
● 2026-07-09 21:27:30
○ 2026-08-05 11:43:54
○ 2026-08-05 11:43:56
○NSnsg1.namebrightdns.com2026-07-09 → 2026-08-05 · 2 obs
○ 2026-08-05 11:43:56
○NSnsg2.namebrightdns.com2026-07-09 → 2026-08-05 · 2 obs
○ 2026-08-05 11:43:56
○NSverification-sdwaysnjxirfcdeufmmbjr.ns101.verify.hn2026-07-09 → 2026-07-09 · 4 obs
● 2026-07-09 21:27:30
○ 2026-08-05 11:43:54
○ 2026-08-05 11:43:56
○MXmail.nickstel.com2015-08-01 → 2016-06-26 · 5 obs
● 2015-08-01 02:58:48
● 2016-06-26 08:21:14
○ 2017-04-06 09:52:06
○ 2026-08-05 11:43:56
●A13.248.169.482026-08-05 → 2026-08-05 · 3 obs
● 2026-08-05 11:43:54
● 2026-08-05 11:43:56
○A13.248.243.52026-07-09 → 2026-07-09 · 4 obs
● 2026-07-09 21:27:30
○ 2026-08-05 11:43:54
○ 2026-08-05 11:43:56
○A72.52.4.912015-08-01 → 2016-06-26 · 5 obs
● 2015-08-01 02:58:48
● 2016-06-26 08:21:14
○ 2017-04-06 09:52:06
○ 2026-08-05 11:43:56
○A76.223.105.2302026-07-09 → 2026-07-09 · 4 obs
● 2026-07-09 21:27:30
○ 2026-08-05 11:43:54
○ 2026-08-05 11:43:56
●A76.223.54.1462026-08-05 → 2026-08-05 · 3 obs
● 2026-08-05 11:43:54
● 2026-08-05 11:43:56
○A82.98.86.1712008-03-11 → 2008-03-11 · 3 obs
○ 2015-08-01 02:58:48
○ 2026-08-05 11:43:56
○CNAMEtraff-1.hugedomains.com2026-07-09 → 2026-08-05 · 2 obs
○ 2026-08-05 11:43:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net... | - |
| biotechn.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biotechn.com (unsigned zone)
⏱️ Timing
Total: 153ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
biotechn.com points to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — bencase.com, gf15.net, uptender.com and two others — share IP numbers with biotechn.com.
Name Servers
biotechn.com uses two name servers for its delegation: ns1.afternic.com and ns2.afternic.com.
biotechn.com shares its name server setup with other domains, including learnspanish.publicsets.com, jasminehills.com, familygiftgiving.com and two others.
At least some of biotechn.com's name servers are shared with other domains, for example raya.io, noonmeasurew.com, plant.la and two more.
These name servers tend to co-occur with verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-gva484mj3nv4guz8sbdfk5.ns101.verify.hn and 3 other name servers in the same DNS delegations.
The two host names ns1.afternic.com and ns2.afternic.com each have a pair of IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45.