officebc.com - dns.ninja

officebc.com

DNSSEC⚠️ Not signed
A23.225.26.36🇺🇸 CNSERVERSLLC23.224.0.0/15 cust proxy reg
NSa2.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
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
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
NSb2.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
SOAa.share-dns.commaster@share-dns.com serial=1778699277

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=1783148646

Same first word

officebc.cn
officebc.com
officebc.co.jp

Similar names

cboffice.com
cboffice.com.br
bcoffice.com
officecb.com
bcoffice.de
bcoffice.com.au

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma2.share-dns.comb.share-dns.netb2.share-dns.netsxns1.edong.comsxns2.edong.comsxns3.edong.comMXqiye163mx01.mxmail.netease.comqiye163mx02.mxmail.netease.comA23.225.26.3658.215.64.137
●NSa.share-dns.com2026-06-23 → 2026-07-04 · 3 obs
○ 2016-12-29 16:41:12
● 2026-06-23 10:04:32
● 2026-07-04 07:04:46
●NSa2.share-dns.com2026-06-23 → 2026-07-04 · 3 obs
○ 2016-12-29 16:41:12
● 2026-06-23 10:04:32
● 2026-07-04 07:04:46
●NSb.share-dns.net2026-06-23 → 2026-07-04 · 3 obs
○ 2016-12-29 16:41:12
● 2026-06-23 10:04:32
● 2026-07-04 07:04:46
●NSb2.share-dns.net2026-06-23 → 2026-07-04 · 3 obs
○ 2016-12-29 16:41:12
● 2026-06-23 10:04:32
● 2026-07-04 07:04:46
○NSsxns1.edong.com2015-06-25 → 2016-12-29 · 4 obs
● 2015-06-25 12:43:56
● 2016-12-29 16:41:12
○ 2026-06-23 10:04:32
○ 2026-07-04 07:04:46
○NSsxns2.edong.com2015-12-19 → 2016-12-29 · 5 obs
○ 2015-06-25 12:43:56
● 2015-12-19 05:11:36
● 2016-12-29 16:41:12
○ 2026-06-23 10:04:32
○ 2026-07-04 07:04:46
○NSsxns3.edong.com2015-12-19 → 2016-12-29 · 5 obs
○ 2015-06-25 12:43:56
● 2015-12-19 05:11:36
● 2016-12-29 16:41:12
○ 2026-06-23 10:04:32
○ 2026-07-04 07:04:46
○MXqiye163mx01.mxmail.netease.com2015-06-25 → 2016-12-29 · 4 obs
● 2015-06-25 12:43:56
● 2016-12-29 16:41:12
○ 2026-06-23 10:04:32
○ 2026-07-04 07:04:46
○MXqiye163mx02.mxmail.netease.com2015-06-25 → 2016-12-29 · 4 obs
● 2015-06-25 12:43:56
● 2016-12-29 16:41:12
○ 2026-06-23 10:04:32
○ 2026-07-04 07:04:46
●A23.225.26.362026-06-23 → 2026-07-04 · 3 obs
○ 2016-12-29 16:41:12
● 2026-06-23 10:04:32
● 2026-07-04 07:04:46
○A58.215.64.1372015-06-25 → 2016-12-29 · 4 obs
● 2015-06-25 12:43:56
● 2016-12-29 16:41:12
○ 2026-06-23 10:04:32
○ 2026-07-04 07:04:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
officebc.comb2.share-dns.net, a2.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b2.share-dns.net, a2.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for officebc.com (unsigned zone)

⏱️ Timing

Total: 265ms | Queries: -

📄 Records

TypeCountSample Data
A123.225.26.36
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a2.share-dns.com)

Analysis

IP Addresses

officebc.com has exactly one IP address — 23.225.26.36.

Name Servers

Four name servers handle the delegation for officebc.com: a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net.

There is at least partial name server overlap between officebc.com and other domains — starprint.cc, muditas.com, gd-mingxuan.com and two more among them.

These name servers regularly appear alongside a8.share-dns.com, b8.share-dns.net, a1.share-dns.com and 7 other name servers in NS record sets.

a2.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b2.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.

a2.share-dns.com and a.share-dns.com each have 172.64.53.25 IP addresses.

b2.share-dns.net and b.share-dns.net each have 172.64.52.239 IP addresses.