sdybz.com - robtex.com

sdybz.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1f63🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:b031🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.31.99Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.176.49🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSemerson.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c60🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerson.ns.cloudflare.com
A2803:f800:50::6ca2:c360🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRemerson.ns.cloudflare.com
A2a06:98c1:50::ac40:2360🇺🇸 Cloudflare2a06:98c1:50::/45
PTRemerson.ns.cloudflare.com
A108.162.195.96🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerson.ns.cloudflare.com
A162.159.44.96Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerson.ns.cloudflare.com
A172.64.35.96🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerson.ns.cloudflare.com
NSnia.ns.cloudflare.com
A2606:4700:50::adf5:3ad2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnia.ns.cloudflare.com
A2803:f800:50::6ca2:c0d2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnia.ns.cloudflare.com
A2a06:98c1:50::ac40:20d2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnia.ns.cloudflare.com
A108.162.192.210🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnia.ns.cloudflare.com
A172.64.32.210🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnia.ns.cloudflare.com
A173.245.58.210🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.31.99, 172.67.176.49
IPv6 hints2606:4700:3030::6815:1f63, 2606:4700:3037::ac43:b031
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=206, name=cloudflare-ech.com
SOAemerson.ns.cloudflare.comdns@cloudflare.com serial=2409417889

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783956107

Same first word

sdybz.com

Similar names

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zbsdy.com
dbyzs.cn
yszdb.com
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bsdzy.com
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dzsby.com
ysbzd.com
szbyd.net
byzsd.com
bdyzs.com
szydb.com
sdyzb.cn
ysdbz.com
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zydsb.com
yzdbs.com
byzds.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSemerson.ns.cloudflare.comnia.ns.cloudflare.comdns.bizcn.comns5.cnmsn.netns6.cnmsn.netA104.21.31.99172.67.176.492606:4700:3030::6815:1f632606:4700:3037::ac43:b031222.73.31.14247.89.28.7760.215.129.4CNAMEhkdl.iyichuang.com
○NSdns.bizcn.com2015-08-29 → 2017-05-29 · 4 obs
● 2015-08-29 16:36:30
● 2017-05-29 12:57:26
○ 2026-06-29 23:31:20
○ 2026-07-13 15:32:48
●NSemerson.ns.cloudflare.com2026-06-29 → 2026-07-13 · 3 obs
○ 2017-05-29 12:57:26
● 2026-06-29 23:31:20
● 2026-07-13 15:32:48
●NSnia.ns.cloudflare.com2026-06-29 → 2026-07-13 · 3 obs
○ 2017-05-29 12:57:26
● 2026-06-29 23:31:20
● 2026-07-13 15:32:48
○NSns5.cnmsn.net2015-08-29 → 2017-05-29 · 4 obs
● 2015-08-29 16:36:30
● 2017-05-29 12:57:26
○ 2026-06-29 23:31:20
○ 2026-07-13 15:32:48
○NSns6.cnmsn.net2015-08-29 → 2017-05-29 · 4 obs
● 2015-08-29 16:36:30
● 2017-05-29 12:57:26
○ 2026-06-29 23:31:20
○ 2026-07-13 15:32:48
●A104.21.31.992026-06-29 → 2026-07-13 · 3 obs
○ 2016-11-06 03:23:40
● 2026-06-29 23:31:20
● 2026-07-13 15:32:48
●A172.67.176.492026-06-29 → 2026-07-13 · 3 obs
○ 2016-11-06 03:23:40
● 2026-06-29 23:31:20
● 2026-07-13 15:32:48
○A222.73.31.1422016-05-03 → 2016-05-03 · 4 obs
○ 2016-01-10 18:32:20
● 2016-05-03 10:35:38
○ 2016-11-06 03:23:40
○ 2026-07-13 15:32:48
●A2606:4700:3030::6815:1f632026-06-29 → 2026-07-13 · 3 obs
○ 2016-11-06 03:23:40
● 2026-06-29 23:31:20
● 2026-07-13 15:32:48
●A2606:4700:3037::ac43:b0312026-06-29 → 2026-07-13 · 3 obs
○ 2016-11-06 03:23:40
● 2026-06-29 23:31:20
● 2026-07-13 15:32:48
○A47.89.28.772016-11-06 → 2016-11-06 · 4 obs
○ 2016-05-03 10:35:38
● 2016-11-06 03:23:40
○ 2026-06-29 23:31:20
○ 2026-07-13 15:32:48
○A60.215.129.42015-08-29 → 2016-01-10 · 4 obs
● 2015-08-29 16:36:30
● 2016-01-10 18:32:20
○ 2016-05-03 10:35:38
○ 2026-07-13 15:32:48
○CNAMEhkdl.iyichuang.com2017-05-29 → 2017-05-29 · 3 obs
● 2017-05-29 12:57:26
○ 2026-06-29 23:31:20
○ 2026-07-13 15:32:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sdybz.comnia.ns.cloudflare.com, emerson.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.96

NS records: nia.ns.cloudflare.com, emerson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdybz.com (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.31.99, 172.67.176.49
AAAA22606:4700:3030::6815:1f63, 2606:4700:3037::ac43:b031
NS2emerson.ns.cloudflare.com, nia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1emerson.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nia.ns.cloudflare.com, nia.ns.cloudflare.com, nia.ns.cloudflare.com...)

Analysis

IP Addresses

sdybz.com points to the four IP addresses 104.21.31.99, 172.67.176.49, 2606:4700:3030::6815:1f63 and 2606:4700:3037::ac43:b031.

pudgypenguin.io, zzhtj.com, enmarkit.com and two other host names share IP numbers with sdybz.com.

Name Servers

Two name servers handle the delegation for sdybz.com: emerson.ns.cloudflare.com and nia.ns.cloudflare.com.

sdybz.com uses the same name servers as several other domains — among them tycofm-china.com, sycxj.com, wotaohao.com and two more.

At least some of sdybz.com's name servers are shared with other domains, for example fhdata.life, unotherblog.net, alysonspina.com and two more.

It is common for these name servers to be used in conjunction with the name servers viddy.ns.cloudflare.com, katja.ns.cloudflare.com and sunny.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

emerson.ns.cloudflare.com resolves to 108.162.195.96, 162.159.44.96 and 172.64.35.96 among others, with 3 other IP addresses in total.

nia.ns.cloudflare.com resolves to 108.162.192.210, 172.64.32.210 and 173.245.58.210 among others, with 3 other IP addresses in total.