alttech.biz - robtex.com
alttech.biz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.234.0.82🇺🇸 Microsoft52.224.0.0/11 MICROSOFT | ||||||
| NS | pdns77.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::71🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns77.ultradns.com | ||||||
| A | 156.154.64.77🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns77.ultradns.com | ||||||
| NS | pdns77.ultradns.biz | ||||||
| A | 2610:a1:1015::71🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns77.ultradns.biz | ||||||
| A | 156.154.66.77🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns77.ultradns.biz | ||||||
| NS | pdns77.ultradns.net | ||||||
| A | 2610:a1:1014::71🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns77.ultradns.net | ||||||
| A | 156.154.65.77🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns77.ultradns.net | ||||||
| NS | pdns77.ultradns.org | ||||||
| A | 2001:502:4612::71🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns77.ultradns.org | ||||||
| A | 156.154.67.77🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns77.ultradns.org | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | pdns77.ultradns.comdomadmin@arrow.com 2017-09-16 #35 | ||||||
biz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld.biz ⭐ | ||||||
| NS | b.gtld.biz | ||||||
| NS | c.gtld.biz | ||||||
| NS | m.gtld.biz | ||||||
| NS | n.gtld.biz | ||||||
| NS | w.gtld.biz | ||||||
| NS | x.gtld.biz | ||||||
| NS | y.gtld.biz | ||||||
| SOA | a.gtld.bizadmin@tldns.godaddy serial=1778369344 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSpdns03.domaincontrol.com2015-07-24 → 2017-01-28 · 4 obs
● 2017-01-28 13:18:36
○ 2018-06-06 11:17:52
○ 2026-05-09 23:53:52
○NSpdns04.domaincontrol.com2015-07-24 → 2017-01-28 · 4 obs
● 2017-01-28 13:18:36
○ 2018-06-06 11:17:52
○ 2026-05-09 23:53:52
●NSpdns77.ultradns.biz2018-06-06 → 2026-05-09 · 3 obs
● 2018-06-06 11:17:52
● 2026-05-09 23:53:52
●NSpdns77.ultradns.com2018-06-06 → 2026-05-09 · 3 obs
● 2018-06-06 11:17:52
● 2026-05-09 23:53:52
●NSpdns77.ultradns.net2018-06-06 → 2026-05-09 · 3 obs
● 2018-06-06 11:17:52
● 2026-05-09 23:53:52
●NSpdns77.ultradns.org2018-06-06 → 2026-05-09 · 3 obs
● 2018-06-06 11:17:52
● 2026-05-09 23:53:52
○A13.93.163.202018-06-06 → 2018-06-06 · 4 obs
● 2018-06-06 11:17:52
○ 2026-05-09 05:24:22
○ 2026-05-09 23:53:52
○A184.172.117.1342015-07-24 → 2016-03-08 · 4 obs
● 2016-03-08 06:43:04
○ 2016-07-02 03:32:30
○ 2026-05-09 23:53:52
○A50.56.4.1342016-07-02 → 2017-01-28 · 5 obs
● 2016-07-02 03:32:30
● 2017-01-28 13:18:36
○ 2018-06-06 11:17:52
○ 2026-05-09 23:53:52
●A52.234.0.822026-05-09 → 2026-05-09 · 3 obs
● 2026-05-09 05:24:22
● 2026-05-09 23:53:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| biz | a.gtld.biz, b.gtld.biz, c.gtld.biz, m.gtld.biz... | - |
| alttech.biz | pdns77.ultradns.com, pdns77.ultradns.net, pdns77.ultradns.org, pdns77.ultradns.biz | - |
✅ Authoritative Response
Server:156.154.64.77
NS records: pdns77.ultradns.com, pdns77.ultradns.net, pdns77.ultradns.org, pdns77.ultradns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alttech.biz (unsigned zone)
⏱️ Timing
Total: 602ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.234.0.82 |
| NS | 4 | pdns77.ultradns.biz, pdns77.ultradns.com... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | pdns77.ultradns.com domadmin.arrow.com |
Analysis
IP Addresses
alttech.biz points to a single IP address: 52.234.0.82.
Other host names such as richardsonrfpd.es, channelassembly.net, orderopcb.com, immextechnokogy.com and lcdpanel.net share IPs with alttech.biz.
Name Servers
alttech.biz is delegated to four name servers: pdns77.ultradns.biz, pdns77.ultradns.com, pdns77.ultradns.net and pdns77.ultradns.org.
alttech.biz at least partially shares name servers with other domains, for example ednkorea.com, embeddedcontrollers.net, arrowtrademark.com, powerandsignal.cn and nexlink-hpc.com.
Host names with two IP numbers:
pdns77.ultradns.biz points to: 2610:a1:1015::71 and 156.154.66.77
pdns77.ultradns.com points to: 2001:502:f3ff::71 and 156.154.64.77
pdns77.ultradns.net points to: 2610:a1:1014::71 and 156.154.65.77
pdns77.ultradns.org points to: 2001:502:4612::71 and 156.154.67.77