coreopen.com - robtex.com

coreopen.com

DNSSEC⚠️ Not signed
A141.148.12.72🇺🇸 ORACLE-OCI-31898141.148.0.0/18 Oracle Corporation
NSns1.wordpress.com ⭐
A2a04:fa87:ffff::c6b5:7409🇮🇪 Automattic2a04:fa87:ffff::/48
PTRns1.wordpress.com
A198.181.116.9🇺🇸 Automattic198.181.116.0/24 Route Object
PTRns1.wordpress.com
NSns2.wordpress.com
A2a04:fa87:ffff::c6b5:7509🇮🇪 Automattic2a04:fa87:ffff::/48
PTRns2.wordpress.com
A198.181.117.9🇺🇸 Automattic198.181.117.0/24 Route Object
PTRns2.wordpress.com
NSns3.wordpress.com
A2620:115:c00f::c000:4a09🇺🇸 Automattic2620:115:c00f::/48 Route6 Object
PTRns3.wordpress.com
A192.0.74.9🇺🇸 Automattic192.0.74.0/24 Route Object
PTRns3.wordpress.com
MXsmtp-fwd.wordpress.com ⭐
A192.0.82.251🇺🇸 Automattic192.0.82.0/24 Route Object
PTRsmtp1-fwd.dfw.wordpress.com
SOAns1.wordpress.comhostmaster@wordpress.com 2005-07-18 #58

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=1778343891

Same first word

coreopen.com

Similar names

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opencore.info
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opencore.com.vn
coopener.com
enercoop.eu
opencore.ch
opencore.ru
ecorpone.com
opencore.se
coperone.com
cee(0x706f726e)o.com
poencore.com
opencore.ca
enercoop.org
cooperen.com.br
enercoop.it
opencore.co.kr
opencore.computer
enercoop.com
oncopeer.com
opencore.org
opencore.eu

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NSns1.wordpress.comns2.wordpress.comns3.wordpress.comns-cloud-e1.googledomains.comns-cloud-e2.googledomains.comns-cloud-e3.googledomains.comns-cloud-e4.googledomains.comMXsmtp-fwd.wordpress.comalt1.gmr-smtp-in.l.google.comalt2.gmr-smtp-in.l.google.comalt3.gmr-smtp-in.l.google.comalt4.gmr-smtp-in.l.google.comgmr-smtp-in.l.google.comA141.148.12.7234.82.246.251
○NSns-cloud-e1.googledomains.com2015-06-04 → 2021-04-05 · 4 obs
● 2015-06-04 12:03:16
● 2021-04-05 23:36:32
○ 2026-02-15 03:57:54
○ 2026-05-09 16:35:04
○NSns-cloud-e2.googledomains.com2015-06-04 → 2021-04-05 · 4 obs
● 2015-06-04 12:03:16
● 2021-04-05 23:36:32
○ 2026-02-15 03:57:54
○ 2026-05-09 16:35:04
○NSns-cloud-e3.googledomains.com2015-06-04 → 2021-04-05 · 4 obs
● 2015-06-04 12:03:16
● 2021-04-05 23:36:32
○ 2026-02-15 03:57:54
○ 2026-05-09 16:35:04
○NSns-cloud-e4.googledomains.com2015-06-04 → 2021-04-05 · 4 obs
● 2015-06-04 12:03:16
● 2021-04-05 23:36:32
○ 2026-02-15 03:57:54
○ 2026-05-09 16:35:04
●NSns1.wordpress.com2026-02-15 → 2026-05-09 · 3 obs
○ 2021-04-05 23:36:32
● 2026-02-15 03:57:54
● 2026-05-09 16:35:04
●NSns2.wordpress.com2026-02-15 → 2026-05-09 · 3 obs
○ 2021-04-05 23:36:32
● 2026-02-15 03:57:54
● 2026-05-09 16:35:04
●NSns3.wordpress.com2026-02-15 → 2026-05-09 · 3 obs
○ 2021-04-05 23:36:32
● 2026-02-15 03:57:54
● 2026-05-09 16:35:04
○MXalt1.gmr-smtp-in.l.google.com2015-06-04 → 2021-04-05 · 4 obs
● 2015-06-04 12:03:16
● 2021-04-05 23:36:32
○ 2026-02-15 03:57:54
○ 2026-05-09 16:35:04
○MXalt2.gmr-smtp-in.l.google.com2015-06-04 → 2021-04-05 · 4 obs
● 2015-06-04 12:03:16
● 2021-04-05 23:36:32
○ 2026-02-15 03:57:54
○ 2026-05-09 16:35:04
○MXalt3.gmr-smtp-in.l.google.com2015-06-04 → 2021-04-05 · 4 obs
● 2015-06-04 12:03:16
● 2021-04-05 23:36:32
○ 2026-02-15 03:57:54
○ 2026-05-09 16:35:04
○MXalt4.gmr-smtp-in.l.google.com2015-06-04 → 2021-04-05 · 4 obs
● 2015-06-04 12:03:16
● 2021-04-05 23:36:32
○ 2026-02-15 03:57:54
○ 2026-05-09 16:35:04
○MXgmr-smtp-in.l.google.com2015-06-04 → 2021-04-05 · 4 obs
● 2015-06-04 12:03:16
● 2021-04-05 23:36:32
○ 2026-02-15 03:57:54
○ 2026-05-09 16:35:04
●MXsmtp-fwd.wordpress.com2026-02-15 → 2026-05-09 · 3 obs
○ 2021-04-05 23:36:32
● 2026-02-15 03:57:54
● 2026-05-09 16:35:04
●A141.148.12.722026-02-15 → 2026-05-09 · 3 obs
○ 2021-04-05 23:36:32
● 2026-02-15 03:57:54
● 2026-05-09 16:35:04
○A34.82.246.2512021-04-05 → 2021-04-05 · 3 obs
● 2021-04-05 23:36:32
○ 2026-02-15 03:57:54
○ 2026-05-09 16:35:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
coreopen.comns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com6 records

✅ Authoritative Response

Server:198.181.116.9

NS records: ns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreopen.com (unsigned zone)

⏱️ Timing

Total: 144ms | Queries: -

📄 Records

TypeCountSample Data
A1141.148.12.72
NS3ns1.wordpress.com, ns2.wordpress.com...
MX1smtp-fwd.wordpress.com (pri: 0)
SOA1ns1.wordpress.com hostmaster.wordpress.c

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.wordpress.com, ns1.wordpress.com, ns2.wordpress.com...)

Analysis

IP Addresses

coreopen.com resolves to one IP number: 141.148.12.72.

Name Servers

coreopen.com is delegated to three name servers: ns1.wordpress.com, ns2.wordpress.com and ns3.wordpress.com.

coreopen.com at least partially shares name servers with other domains, including microvictoryarmy.com, barnquiltinfo.com, maurayzmore.com, siloahsda.com and visionn5d.com.

Host names with two IP numbers:

ns1.wordpress.com: 2a04:fa87:ffff::c6b5:7409 and 198.181.116.9

ns2.wordpress.com: 2a04:fa87:ffff::c6b5:7509 and 198.181.117.9

ns3.wordpress.com: 2620:115:c00f::c000:4a09 and 192.0.74.9

Mail Servers

A single mail server handles coreopen.com, smtp-fwd.wordpress.com.

coreopen.com shares the same mail server setup as other domains, for instance hounddogdemocraticpress.com, soniaelle.com, shawlbay.com, brimurphy.com and myilum.com.

coreopen.com shares some mail servers with other domains, for instance counselling.london, investireconbuonsenso.com, exxosmetkakola.com and harry.be.

Host name smtp-fwd.wordpress.com resolves to a single IP: 192.0.82.251.