mail.bio-sensor.cn - robtex.com

mail.bio-sensor.cn

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:53fe🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:b805🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.83.254Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.184.5🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.83.254, 172.67.184.5
IPv6 hints2606:4700:3035::6815:53fe, 2606:4700:3037::ac43:b805
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com

bio-sensor.cn

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:53fe🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:b805🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.83.254Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.184.5🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmatias.ns.cloudflare.com ⭐
NSthea.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.83.254, 172.67.184.5
IPv6 hints2606:4700:3035::6815:53fe, 2606:4700:3037::ac43:b805
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com
SOAmatias.ns.cloudflare.comdns@cloudflare.com serial=2401219002

Previously MX for

bio-sensor.cn

Same first word

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DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.83.254172.67.184.52606:4700:3035::6815:53fe2606:4700:3037::ac43:b805114.80.193.14CNAMEm38.goodnic.net
●A104.21.83.2542026-04-14 → 2026-04-14 · 2 obs
○ 2016-06-27 18:45:02
● 2026-04-14 16:42:06
○A114.80.193.142015-08-02 → 2016-06-27 · 3 obs
● 2015-08-02 07:23:10
● 2016-06-27 18:45:02
○ 2026-04-14 16:42:06
●A172.67.184.52026-04-14 → 2026-04-14 · 2 obs
○ 2016-06-27 18:45:02
● 2026-04-14 16:42:06
●A2606:4700:3035::6815:53fe2026-04-14 → 2026-04-14 · 2 obs
○ 2016-06-27 18:45:02
● 2026-04-14 16:42:06
●A2606:4700:3037::ac43:b8052026-04-14 → 2026-04-14 · 2 obs
○ 2016-06-27 18:45:02
● 2026-04-14 16:42:06
○CNAMEm38.goodnic.net2015-08-02 → 2016-06-27 · 3 obs
● 2015-08-02 07:23:10
● 2016-06-27 18:45:02
○ 2026-04-14 16:42:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
bio-sensor.cnthea.ns.cloudflare.com, matias.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.247

NS records: thea.ns.cloudflare.com, matias.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bio-sensor.cn (unsigned zone)

⏱️ Timing

Total: 909ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.83.254, 172.67.184.5
AAAA22606:4700:3037::ac43:b805, 2606:4700:3035::6815:53fe
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.bio-sensor.cn refers to four IP numbers: 2606:4700:3035::6815:53fe, 2606:4700:3037::ac43:b805, 104.21.83.254 and 172.67.184.5.

Other host names, for instance garvindelstroomfalkventikl.info, espondaassociates.org, acmellinger.com, pxbfym.com and www.theplaythatgoeswrong.com share IP numbers with mail.bio-sensor.cn.