quarcode.com - robtex.com

quarcode.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
NSa7.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
NSb7.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=1774794277

Previously MX for

quarcode.com

Same first word

quarcode.com

Similar names

quadcore.fr
quadcore.hu
quadcore.it
quadcore.eu
quadcore.us
quadcore.nl
ecquador.com
quadcore.com.ng
quadecor.ca
quadcore.in
quadcore.ru
croquade.us
corequad.com
croquade.com
quadcore.net
quadcore.ie
quadcore.dk
quadcore.de
quadreco.com

DNS History

17 records (4 active, 13 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma7.share-dns.comb.share-dns.netb7.share-dns.netns.beonintermedia.comns.jagoanhosting.comns.jagoanweb.comns1.quarcode.netns2.quarcode.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comquarcode.comA103.27.206.17103.27.206.204
●NSa.share-dns.com2026-03-25 → 2026-03-29 · 3 obs
○ 2016-03-16 19:36:40
● 2026-03-25 21:58:20
● 2026-03-29 14:42:12
●NSa7.share-dns.com2026-03-25 → 2026-03-29 · 3 obs
○ 2016-03-16 19:36:40
● 2026-03-25 21:58:20
● 2026-03-29 14:42:12
●NSb.share-dns.net2026-03-25 → 2026-03-29 · 3 obs
○ 2016-03-16 19:36:40
● 2026-03-25 21:58:20
● 2026-03-29 14:42:12
●NSb7.share-dns.net2026-03-25 → 2026-03-29 · 3 obs
○ 2016-03-16 19:36:40
● 2026-03-25 21:58:20
● 2026-03-29 14:42:12
○NSns.beonintermedia.com2015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 12:18:58
○ 2015-10-11 18:02:48
○ 2026-03-29 14:42:12
○NSns.jagoanhosting.com2015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 12:18:58
○ 2015-10-11 18:02:48
○ 2026-03-29 14:42:12
○NSns.jagoanweb.com2015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 12:18:58
○ 2015-10-11 18:02:48
○ 2026-03-29 14:42:12
○NSns1.quarcode.net2015-10-11 → 2016-03-16 · 5 obs
○ 2015-05-20 12:18:58
● 2015-10-11 18:02:48
● 2016-03-16 19:36:40
○ 2026-03-25 21:58:20
○ 2026-03-29 14:42:12
○NSns2.quarcode.net2015-10-11 → 2016-03-16 · 5 obs
○ 2015-05-20 12:18:58
● 2015-10-11 18:02:48
● 2016-03-16 19:36:40
○ 2026-03-25 21:58:20
○ 2026-03-29 14:42:12
○MXalt1.aspmx.l.google.com2015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 12:18:58
○ 2015-10-11 18:02:48
○ 2026-03-29 14:42:12
○MXalt2.aspmx.l.google.com2015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 12:18:58
○ 2015-10-11 18:02:48
○ 2026-03-29 14:42:12
○MXaspmx.l.google.com2015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 12:18:58
○ 2015-10-11 18:02:48
○ 2026-03-29 14:42:12
○MXaspmx2.googlemail.com2015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 12:18:58
○ 2015-10-11 18:02:48
○ 2026-03-29 14:42:12
○MXaspmx3.googlemail.com2015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 12:18:58
○ 2015-10-11 18:02:48
○ 2026-03-29 14:42:12
○MXquarcode.com2015-05-20 → 2016-03-16 · 4 obs
● 2015-05-20 12:18:58
● 2016-03-16 19:36:40
○ 2026-03-25 21:58:20
○ 2026-03-29 14:42:12
○A103.27.206.172016-03-16 → 2016-03-16 · 4 obs
○ 2015-12-20 18:02:16
● 2016-03-16 19:36:40
○ 2026-03-25 21:58:20
○ 2026-03-29 14:42:12
○A103.27.206.2042015-05-20 → 2015-12-20 · 4 obs
● 2015-05-20 12:18:58
● 2015-12-20 18:02:16
○ 2016-03-16 19:36:40
○ 2026-03-29 14:42:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
quarcode.comb7.share-dns.net, a7.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b7.share-dns.net, a7.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quarcode.com (unsigned zone)

⏱️ Timing

Total: 193ms | Queries: -

📄 Records

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

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a7.share-dns.com)

Analysis

Name Servers

quarcode.com is delegated to four name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.

quarcode.com at least partially shares name servers with other domains such as hzwxyr.com, earth-monster.com, bvbgg.cn, bjcjlt.com and yu-hu.com.

These name servers are often used together with a1.share-dns.com, b1.share-dns.net, a12.share-dns.com, b12.share-dns.net, a2.share-dns.com, b2.share-dns.net, a3.share-dns.com, b3.share-dns.net, a4.share-dns.com and b4.share-dns.net.

Hostnames with a single IP

a7.share-dns.com resolves to 172.64.53.25

a.share-dns.com resolves to 172.64.53.25

b7.share-dns.net resolves to 172.64.52.239

b.share-dns.net resolves to 172.64.52.239

Hostnames pointing to 172.64.53.25: a7.share-dns.com and a.share-dns.com

Hostnames pointing to 172.64.52.239: b7.share-dns.net and b.share-dns.net