dolbear.tech - dns.ninja

dolbear.tech

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1536🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:c47d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.21.54Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.196.125🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlia.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ab9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlia.ns.cloudflare.com
A2803:f800:50::6ca2:c0b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlia.ns.cloudflare.com
A2a06:98c1:50::ac40:20b9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlia.ns.cloudflare.com
A108.162.192.185🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlia.ns.cloudflare.com
A172.64.32.185🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlia.ns.cloudflare.com
A173.245.58.185🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlia.ns.cloudflare.com
NSvasilii.ns.cloudflare.com
A2606:4700:58::a29f:2c1a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvasilii.ns.cloudflare.com
A2803:f800:50::6ca2:c31a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvasilii.ns.cloudflare.com
A2a06:98c1:50::ac40:231a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvasilii.ns.cloudflare.com
A108.162.195.26🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvasilii.ns.cloudflare.com
A162.159.44.26Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvasilii.ns.cloudflare.com
A172.64.35.26🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvasilii.ns.cloudflare.com
MXmail.dolbear.tech ⭐
A85.187.133.86🇸🇬 A2HOSTING85.187.128.0/21
PTR85.187.133.86.static.a2webhosting.com
TXTv=spf1 +ip4:85.187.128.34 +include:spf.a2hosting.com +include:zcsend.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.21.54, 172.67.196.125
IPv6 hints2606:4700:3030::6815:1536, 2606:4700:3030::ac43:c47d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOAlia.ns.cloudflare.comdns@cloudflare.com serial=2406990327

tech

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1782552231

Subdomains

mail.dolbear.tech

Same first word

dolbear.tech
dolbear.com

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DNS History

7 records (7 active, 0 former)

NSlia.ns.cloudflare.comvasilii.ns.cloudflare.comMXmail.dolbear.techA104.21.21.54172.67.196.1252606:4700:3030::6815:15362606:4700:3030::ac43:c47d
●NSlia.ns.cloudflare.com2026-03-21 → 2026-06-27 · 2 obs
● 2026-03-21 03:59:18
● 2026-06-27 09:29:02
●NSvasilii.ns.cloudflare.com2026-03-21 → 2026-06-27 · 2 obs
● 2026-03-21 03:59:18
● 2026-06-27 09:29:02
●MXmail.dolbear.tech2026-03-21 → 2026-06-27 · 2 obs
● 2026-03-21 03:59:18
● 2026-06-27 09:29:02
●A104.21.21.542026-03-21 → 2026-06-27 · 2 obs
● 2026-03-21 03:59:18
● 2026-06-27 09:29:02
●A172.67.196.1252026-03-21 → 2026-06-27 · 2 obs
● 2026-03-21 03:59:18
● 2026-06-27 09:29:02
●A2606:4700:3030::6815:15362026-03-21 → 2026-06-27 · 2 obs
● 2026-03-21 03:59:18
● 2026-06-27 09:29:02
●A2606:4700:3030::ac43:c47d2026-03-21 → 2026-06-27 · 2 obs
● 2026-03-21 03:59:18
● 2026-06-27 09:29:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
techns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info-
dolbear.techlia.ns.cloudflare.com, vasilii.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.26

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: 275ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.196.125, 104.21.21.54
AAAA22606:4700:3030::ac43:c47d, 2606:4700:3030::6815:1536
NS2lia.ns.cloudflare.com, vasilii.ns.cloudflare.com
MX1mail.dolbear.tech (pri: 0)
TXT1v=spf1 +ip4:85.187.128.34 +include:spf.a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lia.ns.cloudflare.com dns.cloudflare.com

Analysis

Hierarchy

dolbear.tech is a parent domain of mail.dolbear.tech.

IP Addresses

dolbear.tech has four IP addresses: 104.21.21.54, 172.67.196.125, 2606:4700:3030::6815:1536 and 2606:4700:3030::ac43:c47d.

ksjiahui.com, bacansportsmania.sbs, elkedagrust.nl and two other host names share IP numbers with dolbear.tech.

Name Servers

DNS delegation for dolbear.tech points to two name servers: lia.ns.cloudflare.com and vasilii.ns.cloudflare.com.

dolbear.tech uses the same name servers as several other domains — among them wow888app.net, mnl168casino.com, beliefsports.com and two more.

dolbear.tech shares at least some of its name servers with other domains, including ilecone.com, emezixe.top, nanosynergyprime.sbs and two others.

These name servers are frequently paired with the name servers meiling.ns.cloudflare.com, pam.ns.cloudflare.com and quentin.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

lia.ns.cloudflare.com has IP addresses 108.162.192.185, 172.64.32.185 and 173.245.58.185, plus 3 other.

vasilii.ns.cloudflare.com has IP addresses 108.162.195.26, 162.159.44.26 and 172.64.35.26, plus 3 other.

Mail Servers

Mail for dolbear.tech is handled by a single mail server, mail.dolbear.tech.

mail.dolbear.tech has exactly one IP number: 85.187.133.86.