teach.bar - robtex.com
teach.bar
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.digitalocean.com ⚠️ Not in zone NS records | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com ⚠️ Not in zone NS records | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com ⚠️ Not in zone NS records | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
bar
| 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=1778331939 | ||||||
Previously MX for
teach.bar |
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSns1.digitalocean.com2026-04-30 → 2026-05-09 · 3 obs
● 2026-04-30 15:18:12
● 2026-05-09 13:10:18
●NSns2.digitalocean.com2026-04-30 → 2026-05-09 · 3 obs
● 2026-04-30 15:18:12
● 2026-05-09 13:10:18
○NSns3.a2hosting.com2018-06-18 → 2018-06-18 · 3 obs
○ 2026-04-30 15:18:12
○ 2026-05-09 13:10:18
●NSns3.digitalocean.com2026-04-30 → 2026-05-09 · 3 obs
● 2026-04-30 15:18:12
● 2026-05-09 13:10:18
○NSns4.a2hosting.com2018-06-18 → 2018-06-18 · 3 obs
○ 2026-04-30 15:18:12
○ 2026-05-09 13:10:18
○MXteach.bar2018-06-18 → 2018-06-18 · 3 obs
○ 2026-04-30 15:18:12
○ 2026-05-09 13:10:18
○A75.98.175.1132018-06-18 → 2018-06-18 · 3 obs
○ 2026-04-30 15:18:12
○ 2026-05-09 13:10:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bar | ns01.trs-dns.com, ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.net | 8 records |
| teach.bar | ns1.digitalocean.com, ns3.digitalocean.com, ns2.digitalocean.com | - |
✅ Authoritative Response
Server:172.64.49.209
NS records: ns1.digitalocean.com, ns3.digitalocean.com, ns2.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teach.bar (unsigned zone)
⏱️ Timing
Total: 107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns10.trs-dns.org...)
Analysis
Name Servers
teach.bar delegates to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
teach.bar shares some name servers with other domains, for example zeco.nl, 1.0.0.1.b.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.1.0.0.0.0.8.8.a.4.0.6.2.ip6.arpa, mirkatravel.com, hotelgalena.com and ditech.net.
Host names with two IP numbers:
ns1.digitalocean.com: 2606:4700:52::ac40:34d2 and 172.64.52.210
ns2.digitalocean.com: 2606:4700:5a::ac40:3515 and 172.64.53.21
ns3.digitalocean.com: 2606:4700:52::ac40:31d1 and 172.64.49.209