qubigu.com - robtex.com

qubigu.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=1775710207

Same first word

qubigu.com

Similar names

biqugu.cc
biqugu.org

DNS History

10 records (4 active, 6 former)

201820192020202120222023202420252026NSa.share-dns.coma4.share-dns.comb.share-dns.netb4.share-dns.netjm1.dns.comjm2.dns.comns17.xincache.comns18.xincache.comA117.34.80.160155.159.138.239
●NSa.share-dns.com2026-04-09 → 2026-04-09 · 2 obs
○ 2020-03-21 01:58:02
● 2026-04-09 04:59:58
●NSa4.share-dns.com2026-04-09 → 2026-04-09 · 2 obs
○ 2020-03-21 01:58:02
● 2026-04-09 04:59:58
●NSb.share-dns.net2026-04-09 → 2026-04-09 · 2 obs
○ 2020-03-21 01:58:02
● 2026-04-09 04:59:58
●NSb4.share-dns.net2026-04-09 → 2026-04-09 · 2 obs
○ 2020-03-21 01:58:02
● 2026-04-09 04:59:58
○NSjm1.dns.com2020-03-21 → 2020-03-21 · 3 obs
○ 2017-02-18 01:07:06
● 2020-03-21 01:58:02
○ 2026-04-09 04:59:58
○NSjm2.dns.com2020-03-21 → 2020-03-21 · 3 obs
○ 2017-02-18 01:07:06
● 2020-03-21 01:58:02
○ 2026-04-09 04:59:58
○NSns17.xincache.com2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 01:07:06
○ 2020-03-21 01:58:02
○ 2026-04-09 04:59:58
○NSns18.xincache.com2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 01:07:06
○ 2020-03-21 01:58:02
○ 2026-04-09 04:59:58
○A117.34.80.1602017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 01:07:06
○ 2020-03-21 01:58:02
○ 2026-04-09 04:59:58
○A155.159.138.2392020-03-21 → 2020-03-21 · 3 obs
○ 2017-02-18 01:07:06
● 2020-03-21 01:58:02
○ 2026-04-09 04:59:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net...-
qubigu.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 qubigu.com (unsigned zone)

⏱️ Timing

Total: 355ms | 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

qubigu.com is delegated to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.

qubigu.com at least partially shares name servers with other domains, for instance kaiyuehuanbaojixie.com, eighthdaysolutions.com, pufensz.com, ronganzhaopin.com and 90592.xyz.

These name servers are commonly used alongside a1.share-dns.com, b1.share-dns.net, a3.share-dns.com, b3.share-dns.net, a2.share-dns.com, b2.share-dns.net, a10.share-dns.com, b10.share-dns.net, a9.share-dns.com and b9.share-dns.net.

Host names with one IP target:

a4.share-dns.com maps to 172.64.53.25

a.share-dns.com maps to 172.64.53.25

b4.share-dns.net maps to 172.64.52.239

b.share-dns.net maps to 172.64.52.239

Host names that map to 172.64.53.25: a4.share-dns.com and a.share-dns.com

Host names that map to 172.64.52.239: b4.share-dns.net and b.share-dns.net