dolbear.tech - robtex.com
dolbear.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:1536🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:c47d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.21.54Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.196.125🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lia.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3ab9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lia.ns.cloudflare.com | ||||||
| A | 108.162.192.185🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lia.ns.cloudflare.com | ||||||
| A | 172.64.32.185🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lia.ns.cloudflare.com | ||||||
| A | 173.245.58.185🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lia.ns.cloudflare.com | ||||||
| NS | vasilii.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c1a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vasilii.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c31a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vasilii.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:231a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vasilii.ns.cloudflare.com | ||||||
| A | 108.162.195.26🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vasilii.ns.cloudflare.com | ||||||
| A | 162.159.44.26Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vasilii.ns.cloudflare.com | ||||||
| A | 172.64.35.26🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vasilii.ns.cloudflare.com | ||||||
| MX | mail.dolbear.tech ⭐ | ||||||
| A | 85.187.133.86🇸🇬 A2HOSTING85.187.128.0/21 | ||||||
| PTR | 85.187.133.86.static.a2webhosting.com | ||||||
| TXT | v=spf1 +ip4:85.187.128.34 +include:spf.a2hosting.com +include:zcsend.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.21.54, 172.67.196.125 | ||||||
| IPv6 | 2606:4700:3030::6815:1536, 2606:4700:3030::ac43:c47d | ||||||
| SOA | lia.ns.cloudflare.comdns@cloudflare.com serial=2398336215 | ||||||
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=1773774543 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSlia.ns.cloudflare.com2026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 02:46:28
●NSvasilii.ns.cloudflare.com2026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 02:46:28
●MXmail.dolbear.tech2026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 02:46:28
●A104.21.21.542026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 02:46:28
●A172.67.196.1252026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 02:46:28
●A2606:4700:3030::6815:15362026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 02:46:28
●A2606:4700:3030::ac43:c47d2026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 02:46:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| dolbear.tech | lia.ns.cloudflare.com, vasilii.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.185
NS records: lia.ns.cloudflare.com, vasilii.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dolbear.tech (unsigned zone)
⏱️ Timing
Total: 495ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.64.80.1 |
| AAAA | 2 | 2606:4700:3030::6815:1536, 2606:4700:3030::ac43:c47d |
| NS | 2 | lia.ns.cloudflare.com, vasilii.ns.cloudflare.com |
| MX | 1 | mail.dolbear.tech (pri: 0) |
| TXT | 1 | v=spf1 +ip4:85.187.128.34 +include:spf.a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lia.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
dolbear.tech resolves to four IPs: 2606:4700:3030::6815:1536, 2606:4700:3030::ac43:c47d, 104.21.21.54 and 172.67.196.125.
Other host names, for instance ksjiahui.com, elkedagrust.nl, dsignera.com, 3szx.com and yaotianyu.cn share IP numbers with dolbear.tech.
Name Servers
dolbear.tech has two name servers: lia.ns.cloudflare.com and vasilii.ns.cloudflare.com.
dolbear.tech shares the same name server setup as other domains, for example nez-uwodi.online, beliefsports.com, philslotsonline.net, epicwingaming.com and oxeb-rub.store.
dolbear.tech shares some name servers with other domains, for example ilecone.com, yutorah.net, jxkangsheng.com, milidirect.com and xjzhzm.com.
These name servers are commonly used together with pam.ns.cloudflare.com and meiling.ns.cloudflare.com.
Host names with six IP numbers: lia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab9, 2803:f800:50::6ca2:c0b9, 2a06:98c1:50::ac40:20b9, 108.162.192.185, 172.64.32.185 and 173.245.58.185; vasilii.ns.cloudflare.com points to: 2606:4700:58::a29f:2c1a, 2803:f800:50::6ca2:c31a, 2a06:98c1:50::ac40:231a, 108.162.195.26, 162.159.44.26 and 172.64.35.26.
Mail Servers
dolbear.tech is handled by a single mail server, mail.dolbear.tech.
Host name mail.dolbear.tech points to IP 85.187.133.86.