btb.tech - robtex.com
btb.tech
| 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 | 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 | ||||||
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1778334547 | ||||||
Same first word
Similar names
DNS History
16 records (4 active, 12 former)
○NSdns15.hichina.com2026-02-19 → 2026-02-23 · 5 obs
● 2026-02-19 18:58:04
● 2026-02-23 16:13:20
○ 2026-03-17 18:14:30
○ 2026-05-09 14:13:14
○NSdns16.hichina.com2026-02-19 → 2026-02-23 · 5 obs
● 2026-02-19 18:58:04
● 2026-02-23 16:13:20
○ 2026-03-17 18:14:30
○ 2026-05-09 14:13:14
○NSexpirens3.hichina.com2026-02-19 → 2026-02-23 · 5 obs
● 2026-02-19 18:58:04
● 2026-02-23 16:13:20
○ 2026-03-17 18:14:30
○ 2026-05-09 14:13:14
○NSexpirens4.hichina.com2026-02-19 → 2026-02-23 · 5 obs
● 2026-02-19 18:58:04
● 2026-02-23 16:13:20
○ 2026-03-17 18:14:30
○ 2026-05-09 14:13:14
●NSns1.afternic.com2026-03-17 → 2026-05-09 · 3 obs
● 2026-03-17 18:14:30
● 2026-05-09 14:13:14
○NSns1.park.do2021-04-25 → 2021-10-29 · 5 obs
● 2021-04-25 07:55:34
● 2021-10-29 13:37:06
○ 2026-02-19 18:58:04
○ 2026-05-09 14:13:14
○NSns1.uniregistrymarket.link2016-12-13 → 2017-09-10 · 4 obs
● 2017-09-10 16:42:18
○ 2021-04-25 07:55:34
○ 2026-05-09 14:13:14
●NSns2.afternic.com2026-03-17 → 2026-05-09 · 3 obs
● 2026-03-17 18:14:30
● 2026-05-09 14:13:14
○NSns2.park.do2021-04-25 → 2021-10-29 · 5 obs
● 2021-04-25 07:55:34
● 2021-10-29 13:37:06
○ 2026-02-19 18:58:04
○ 2026-05-09 14:13:14
○NSns2.uniregistrymarket.link2016-12-13 → 2017-09-10 · 4 obs
● 2017-09-10 16:42:18
○ 2021-04-25 07:55:34
○ 2026-05-09 14:13:14
●A13.248.169.482026-03-17 → 2026-05-09 · 3 obs
● 2026-03-17 18:14:30
● 2026-05-09 14:13:14
○A2a05:f480:1800:50b:5400:2ff:fe35:fe722021-04-25 → 2021-10-29 · 5 obs
● 2021-04-25 07:55:34
● 2021-10-29 13:37:06
○ 2026-02-19 18:58:04
○ 2026-05-09 14:13:14
○A45.77.55.1612021-04-25 → 2021-10-29 · 5 obs
● 2021-04-25 07:55:34
● 2021-10-29 13:37:06
○ 2026-02-19 18:58:04
○ 2026-05-09 14:13:14
○A69.172.201.1532016-12-13 → 2017-09-10 · 4 obs
● 2017-09-10 16:42:18
○ 2021-04-25 07:55:34
○ 2026-05-09 14:13:14
●A76.223.54.1462026-03-17 → 2026-05-09 · 3 obs
● 2026-03-17 18:14:30
● 2026-05-09 14:13:14
○CNAMEexpired.hichina.com2026-02-19 → 2026-02-23 · 4 obs
● 2026-02-23 16:13:20
○ 2026-03-17 18:14:30
○ 2026-05-09 14:13:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| btb.tech | ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btb.tech (unsigned zone)
⏱️ Timing
Total: 200ms | 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 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)
Analysis
IP Addresses
btb.tech resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance afabilia.com, johnfunds.com, www6.rbc.com.webapp.ukv0.signin.logon.xhtml.makuc.com, dooroo.com and www.plei.net share IP numbers with btb.tech.
Name Servers
btb.tech has two name servers: ns1.afternic.com and ns2.afternic.com.
btb.tech shares the same name server setup as other domains, for example trustfundkid.com, arkenau.com, 49sm.com, redbussecondarydns.solar2000.com and northsign.com.
btb.tech shares some name servers with other domains, for example gptwp.com, 123img.com, dtmwtd.com, made-in.com and visatoancau.com.
These name servers are commonly used together with verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-cukmqwnkpi6booqjwnxbfw.ns101.verify.hn.
Host names with two IP numbers:
ns1.afternic.com points to: 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to: 2603:5:2226::45 and 173.201.66.69.