cubdf.com - dns.ninja

cubdf.com

DNSSEC⚠️ Not signed
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa4.share-dns.com ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb4.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US

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=1785333722

Same first word

cubdf.com

Similar names

cdufb.de
cdubf.de
bdfcu.com
dubfc.com
fcdub.com
ucfbd.com
ufcdb.com
cdubf.me
fcubd.net
fcbdu.com

DNS History

19 records (4 active, 15 former)

2017201820192020202120222023202420252026NSa.share-dns.coma4.share-dns.comb.share-dns.netb4.share-dns.netdns10.hichina.comdns9.hichina.comexpire1.gname-dns.comexpire2.gname-dns.comns1-show.myhostadmin.netns1.julydns.comns2-show.myhostadmin.netns2.julydns.comA103.120.80.111103.171.34.230162.159.208.72162.159.209.72183.136.138.173CNAMEcubdf.com.cname.yunjiasu-cdn.netexp.gs-cdn.com
●NSa.share-dns.com2026-07-29 → 2026-07-29 · 2 obs
○ 2026-04-06 03:37:06
● 2026-07-29 14:27:46
●NSa4.share-dns.com2026-07-29 → 2026-07-29 · 2 obs
○ 2026-07-23 06:48:02
● 2026-07-29 14:27:46
●NSb.share-dns.net2026-07-29 → 2026-07-29 · 2 obs
○ 2026-04-06 03:37:06
● 2026-07-29 14:27:46
●NSb4.share-dns.net2026-07-29 → 2026-07-29 · 2 obs
○ 2026-07-23 06:48:02
● 2026-07-29 14:27:46
○NSdns10.hichina.com2016-07-02 → 2017-04-22 · 4 obs
● 2016-07-02 08:34:14
● 2017-04-22 18:52:44
○ 2026-04-06 03:37:06
○ 2026-07-29 14:27:46
○NSdns9.hichina.com2016-07-02 → 2017-04-22 · 4 obs
● 2016-07-02 08:34:14
● 2017-04-22 18:52:44
○ 2026-04-06 03:37:06
○ 2026-07-29 14:27:46
○NSexpire1.gname-dns.com2026-04-06 → 2026-04-06 · 4 obs
○ 2017-04-22 18:52:44
● 2026-04-06 03:37:06
○ 2026-04-13 19:27:04
○ 2026-07-29 14:27:46
○NSexpire2.gname-dns.com2026-04-06 → 2026-04-06 · 4 obs
○ 2017-04-22 18:52:44
● 2026-04-06 03:37:06
○ 2026-04-13 19:27:04
○ 2026-07-29 14:27:46
○NSns1-show.myhostadmin.net2026-07-23 → 2026-07-23 · 3 obs
○ 2026-04-13 19:27:04
● 2026-07-23 06:48:02
○ 2026-07-29 14:27:46
○NSns1.julydns.com2026-04-13 → 2026-04-13 · 4 obs
○ 2026-04-06 03:37:06
● 2026-04-13 19:27:04
○ 2026-07-23 06:48:02
○ 2026-07-29 14:27:46
○NSns2-show.myhostadmin.net2026-07-23 → 2026-07-23 · 3 obs
○ 2026-04-13 19:27:04
● 2026-07-23 06:48:02
○ 2026-07-29 14:27:46
○NSns2.julydns.com2026-04-13 → 2026-04-13 · 4 obs
○ 2026-04-06 03:37:06
● 2026-04-13 19:27:04
○ 2026-07-23 06:48:02
○ 2026-07-29 14:27:46
○A103.120.80.1112026-07-23 → 2026-07-23 · 3 obs
○ 2026-04-13 19:27:04
● 2026-07-23 06:48:02
○ 2026-07-29 14:27:46
○A103.171.34.2302026-04-06 → 2026-07-29 · 2 obs
○ 2026-04-06 03:37:06
○ 2026-07-29 14:27:46
○A162.159.208.722017-04-22 → 2017-04-22 · 3 obs
● 2017-04-22 18:52:44
○ 2026-04-06 03:37:06
○ 2026-07-29 14:27:46
○A162.159.209.722017-04-22 → 2017-04-22 · 3 obs
● 2017-04-22 18:52:44
○ 2026-04-06 03:37:06
○ 2026-07-29 14:27:46
○A183.136.138.1732026-04-13 → 2026-04-13 · 4 obs
○ 2026-04-06 03:37:06
● 2026-04-13 19:27:04
○ 2026-07-23 06:48:02
○ 2026-07-29 14:27:46
○CNAMEcubdf.com.cname.yunjiasu-cdn.net2017-04-22 → 2017-04-22 · 3 obs
● 2017-04-22 18:52:44
○ 2026-04-06 03:37:06
○ 2026-07-29 14:27:46
○CNAMEexp.gs-cdn.com2026-04-06 → 2026-04-06 · 4 obs
○ 2017-04-22 18:52:44
● 2026-04-06 03:37:06
○ 2026-04-13 19:27:04
○ 2026-07-29 14:27:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cubdf.comb4.share-dns.net, a4.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b4.share-dns.net, a4.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cubdf.com (unsigned zone)

⏱️ Timing

Total: 732ms | Queries: -

📄 Records

TypeCountSample Data
NS2a.share-dns.com, b.share-dns.net

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a4.share-dns.com)

Analysis

Name Servers

cubdf.com has four authoritative name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.

There is at least partial name server overlap between cubdf.com and other domains — qdhxgcyy.com, roubaji.com, tjbjbh.com and two more among them.

These name servers regularly appear alongside a3.share-dns.com, b3.share-dns.net, a10.share-dns.com and 7 other name servers in NS record sets.

a4.share-dns.com and a.share-dns.com each resolve to 172.64.53.25, while b4.share-dns.net and b.share-dns.net each resolve to 172.64.52.239.

The host names a4.share-dns.com and a.share-dns.com both resolve to 172.64.53.25 IP addresses.

The host names b4.share-dns.net and b.share-dns.net both resolve to 172.64.52.239 IP addresses.