dcoengineering.com - dns.ninja

dcoengineering.com

DNSSEC⚠️ Not signed
A148.178.232.219🇺🇸 ENETWORKS128.0.0.0/2
NSa8.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
NSb8.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=1781499454

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=1785602812

Subdomains

mail.dcoengineering.com

Same first word

dcoengineering.com

Similar names

codengineering.ru
ocdengineering.com
engineercoding.xyz

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma8.share-dns.comb.share-dns.netb8.share-dns.netns73.domaincontrol.comns74.domaincontrol.comMXmail.dcoengineering.comA148.178.232.21913.248.213.45184.168.193.215198.71.217.10864.209.142.19876.223.67.189
●NSa.share-dns.com2026-07-13 → 2026-08-01 · 3 obs
○ 2026-04-09 03:18:10
● 2026-07-13 11:43:26
● 2026-08-01 16:56:18
●NSa8.share-dns.com2026-07-13 → 2026-08-01 · 3 obs
○ 2026-04-09 03:18:10
● 2026-07-13 11:43:26
● 2026-08-01 16:56:18
●NSb.share-dns.net2026-07-13 → 2026-08-01 · 3 obs
○ 2026-04-09 03:18:10
● 2026-07-13 11:43:26
● 2026-08-01 16:56:18
●NSb8.share-dns.net2026-07-13 → 2026-08-01 · 3 obs
○ 2026-04-09 03:18:10
● 2026-07-13 11:43:26
● 2026-08-01 16:56:18
○NSns73.domaincontrol.com2015-06-15 → 2026-04-09 · 4 obs
● 2015-06-15 02:52:54
● 2026-04-09 03:18:10
○ 2026-07-13 11:43:26
○ 2026-08-01 16:56:18
○NSns74.domaincontrol.com2015-06-15 → 2026-04-09 · 4 obs
● 2015-06-15 02:52:54
● 2026-04-09 03:18:10
○ 2026-07-13 11:43:26
○ 2026-08-01 16:56:18
○MXmail.dcoengineering.com2015-06-15 → 2026-03-26 · 4 obs
● 2015-06-15 02:52:54
● 2026-03-26 16:54:52
○ 2026-04-05 10:44:38
○ 2026-08-01 16:56:18
○A13.248.213.452026-04-05 → 2026-04-09 · 5 obs
○ 2026-03-26 16:54:52
● 2026-04-05 10:44:38
● 2026-04-09 03:18:10
○ 2026-07-13 11:43:26
○ 2026-08-01 16:56:18
●A148.178.232.2192026-07-13 → 2026-08-01 · 3 obs
○ 2026-04-09 03:18:10
● 2026-07-13 11:43:26
● 2026-08-01 16:56:18
○A184.168.193.2152015-06-15 → 2017-09-19 · 7 obs
● 2015-06-15 02:52:54
○ 2015-11-13 00:54:42
○ 2016-04-22 07:28:10
● 2016-12-02 23:57:30
● 2017-09-19 03:17:10
○ 2026-02-27 21:33:08
○ 2026-08-01 16:56:18
○A198.71.217.1082015-11-13 → 2016-04-22 · 5 obs
○ 2015-06-15 02:52:54
● 2015-11-13 00:54:42
● 2016-04-22 07:28:10
○ 2016-12-02 23:57:30
○ 2026-08-01 16:56:18
○A64.209.142.1982026-02-27 → 2026-03-26 · 5 obs
○ 2017-09-19 03:17:10
● 2026-02-27 21:33:08
● 2026-03-26 16:54:52
○ 2026-04-05 10:44:38
○ 2026-08-01 16:56:18
○A76.223.67.1892026-04-05 → 2026-04-09 · 5 obs
○ 2026-03-26 16:54:52
● 2026-04-05 10:44:38
● 2026-04-09 03:18:10
○ 2026-07-13 11:43:26
○ 2026-08-01 16:56:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net...-
dcoengineering.comb8.share-dns.net, a8.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b8.share-dns.net, a8.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dcoengineering.com (unsigned zone)

⏱️ Timing

Total: 275ms | Queries: -

📄 Records

TypeCountSample Data
A1148.178.232.219
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 (a8.share-dns.com)

Analysis

Hierarchy

mail.dcoengineering.com is delegated beneath dcoengineering.com.

IP Addresses

dcoengineering.com resolves to one IP address: 148.178.232.219.

Host names like sdlvyu.com are further examples that share IP numbers with dcoengineering.com.

Name Servers

The authoritative name servers for dcoengineering.com are a8.share-dns.com, a.share-dns.com, b8.share-dns.net and b.share-dns.net.

There is at least partial name server overlap between dcoengineering.com and other domains — d05ad8c744e79ac2.com, 4k3z9n1g.com, vipchexian.cn and two more among them.

These name servers regularly appear alongside a9.share-dns.com, b9.share-dns.net, a11.share-dns.com and 7 other name servers in NS record sets.

Four host names each point to one IP address: a8.share-dns.com and a.share-dns.com both point to 172.64.53.25, and b8.share-dns.net and b.share-dns.net both point to 172.64.52.239.

a8.share-dns.com along with a.share-dns.com each resolve to 172.64.53.25 IP addresses.

b8.share-dns.net along with b.share-dns.net each resolve to 172.64.52.239 IP addresses.