coreocymru.com - robtex.com

coreocymru.com

DNSSEC⚠️ Not signed
A144.202.13.33🇺🇸 AS-VULTR144.202.0.0/20 Vultr Assigned Prefix
PTR144.202.13.33.vultrusercontent.com
NSns1.durabledns.com ⭐
A162.217.30.20🇨🇦 DURABLEDNS162.217.30.0/24 DurableDNS LLC
PTRns1.durabledns.com
NSns1.the-name-server.com ⚠️ Not in zone NS records
A162.217.30.20🇨🇦 DURABLEDNS162.217.30.0/24 DurableDNS LLC
PTRns1.durabledns.com
NSns2.the-name-server.com ⚠️ Not in zone NS records
A162.217.31.20🇩🇪 DURABLEDNS162.217.31.0/24 DurableDNS LLC
PTRns2.durabledns.com
NSns3.the-name-server.com ⚠️ Not in zone NS records
A162.217.30.21🇨🇦 DURABLEDNS162.217.30.0/24 DurableDNS LLC
PTRns3.durabledns.com
MXcoreocymru.com ⭐
A144.202.13.33🇺🇸 AS-VULTR144.202.0.0/20 Vultr Assigned Prefix
PTR144.202.13.33.vultrusercontent.com
SOAns1.durabledns.comsupport@durabledns.com serial=1656571380

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=1774744977

MX for

coreocymru.com

Subdomains

www.coreocymru.com

Same first word

coreocymru.com

DNS History

22 records (6 active, 16 former)

20162017201820192020202120222023202420252026NSns1.durabledns.comns1.the-name-server.comns2.the-name-server.comns3.the-name-server.comns1.digitalocean.comns1.justhost.comns2.digitalocean.comns2.justhost.comns3.digitalocean.comMXcoreocymru.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.coreocymru.commx0.coreocymru.commx1.coreocymru.comA144.202.13.33139.59.198.146162.144.90.96173.248.141.89
○NSns1.digitalocean.com2017-03-30 → 2017-03-30 · 4 obs
○ 2016-07-14 12:33:42
● 2017-03-30 21:33:48
○ 2020-03-19 19:55:06
○ 2026-03-29 00:59:12
●NSns1.durabledns.com2020-03-19 → 2026-03-29 · 3 obs
○ 2017-03-30 21:33:48
● 2020-03-19 19:55:06
● 2026-03-29 00:59:12
○NSns1.justhost.com2015-08-10 → 2016-07-14 · 4 obs
● 2015-08-10 16:38:24
● 2016-07-14 12:33:42
○ 2017-03-30 21:33:48
○ 2026-03-29 00:59:12
●NSns1.the-name-server.com2026-03-09 → 2026-03-29 · 3 obs
○ 2020-03-19 19:55:06
● 2026-03-09 06:01:54
● 2026-03-29 00:59:12
○NSns2.digitalocean.com2017-03-30 → 2017-03-30 · 4 obs
○ 2016-07-14 12:33:42
● 2017-03-30 21:33:48
○ 2020-03-19 19:55:06
○ 2026-03-29 00:59:12
○NSns2.justhost.com2015-08-10 → 2016-07-14 · 4 obs
● 2015-08-10 16:38:24
● 2016-07-14 12:33:42
○ 2017-03-30 21:33:48
○ 2026-03-29 00:59:12
●NSns2.the-name-server.com2026-03-09 → 2026-03-29 · 3 obs
○ 2020-03-19 19:55:06
● 2026-03-09 06:01:54
● 2026-03-29 00:59:12
○NSns3.digitalocean.com2017-03-30 → 2017-03-30 · 4 obs
○ 2016-07-14 12:33:42
● 2017-03-30 21:33:48
○ 2020-03-19 19:55:06
○ 2026-03-29 00:59:12
●NSns3.the-name-server.com2026-03-09 → 2026-03-29 · 3 obs
○ 2020-03-19 19:55:06
● 2026-03-09 06:01:54
● 2026-03-29 00:59:12
○MXalt1.aspmx.l.google.com2017-03-30 → 2017-03-30 · 4 obs
○ 2016-07-14 12:33:42
● 2017-03-30 21:33:48
○ 2020-03-19 19:55:06
○ 2026-03-29 00:59:12
○MXalt2.aspmx.l.google.com2017-03-30 → 2017-03-30 · 4 obs
○ 2016-07-14 12:33:42
● 2017-03-30 21:33:48
○ 2020-03-19 19:55:06
○ 2026-03-29 00:59:12
○MXalt3.aspmx.l.google.com2017-03-30 → 2017-03-30 · 4 obs
○ 2016-07-14 12:33:42
● 2017-03-30 21:33:48
○ 2020-03-19 19:55:06
○ 2026-03-29 00:59:12
○MXalt4.aspmx.l.google.com2017-03-30 → 2017-03-30 · 4 obs
○ 2016-07-14 12:33:42
● 2017-03-30 21:33:48
○ 2020-03-19 19:55:06
○ 2026-03-29 00:59:12
○MXaspmx.l.google.com2017-03-30 → 2017-03-30 · 4 obs
○ 2016-07-14 12:33:42
● 2017-03-30 21:33:48
○ 2020-03-19 19:55:06
○ 2026-03-29 00:59:12
●MXcoreocymru.com2026-03-09 → 2026-03-29 · 3 obs
○ 2020-03-19 19:55:06
● 2026-03-09 06:01:54
● 2026-03-29 00:59:12
○MXmail.coreocymru.com2015-08-10 → 2016-07-14 · 4 obs
● 2015-08-10 16:38:24
● 2016-07-14 12:33:42
○ 2017-03-30 21:33:48
○ 2026-03-29 00:59:12
○MXmx0.coreocymru.com2020-03-19 → 2020-03-19 · 4 obs
○ 2017-03-30 21:33:48
● 2020-03-19 19:55:06
○ 2026-03-09 06:01:54
○ 2026-03-29 00:59:12
○MXmx1.coreocymru.com2020-03-19 → 2020-03-19 · 4 obs
○ 2017-03-30 21:33:48
● 2020-03-19 19:55:06
○ 2026-03-09 06:01:54
○ 2026-03-29 00:59:12
○A139.59.198.1462017-03-30 → 2017-03-30 · 4 obs
○ 2016-07-14 12:33:42
● 2017-03-30 21:33:48
○ 2020-03-19 19:55:06
○ 2026-03-29 00:59:12
●A144.202.13.332026-03-09 → 2026-03-29 · 3 obs
○ 2020-03-19 19:55:06
● 2026-03-09 06:01:54
● 2026-03-29 00:59:12
○A162.144.90.962015-08-10 → 2016-07-14 · 4 obs
● 2015-08-10 16:38:24
● 2016-07-14 12:33:42
○ 2017-03-30 21:33:48
○ 2026-03-29 00:59:12
○A173.248.141.892020-03-19 → 2020-03-19 · 4 obs
○ 2017-03-30 21:33:48
● 2020-03-19 19:55:06
○ 2026-03-09 06:01:54
○ 2026-03-29 00:59:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
coreocymru.comns1.the-name-server.com, ns2.the-name-server.com, ns3.the-name-server.com3 records

✅ Authoritative Response

Server:162.217.30.21

NS records: ns1.the-name-server.com, ns2.the-name-server.com, ns3.the-name-server.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreocymru.com (unsigned zone)

⏱️ Timing

Total: 296ms | Queries: -

📄 Records

TypeCountSample Data
A1144.202.13.33
MX1coreocymru.com (pri: 0)
SOA1ns1.durabledns.com support.durabledns.co

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.the-name-server.com, ns2.the-name-server.com, ns3.the-name-server.com)

Analysis

Hierarchy

The parent of www.coreocymru.com is coreocymru.com.

Mail Server Role

coreocymru.com serves as a mail server for coreocymru.com.

IP Addresses

coreocymru.com points to a single IP: 144.202.13.33.

Other host names, for instance mail2.isalep.com, www.coreocymru.com, traumaweb.org, www.e2ktaxi.com and mail.pbnhostingreviews.com share IP numbers with coreocymru.com.

Name Servers

coreocymru.com's delegation is handled by four name servers: ns1.durabledns.com, ns1.the-name-server.com, ns2.the-name-server.com and ns3.the-name-server.com.

coreocymru.com partially shares name servers with other domains; examples include playmap.com.au, frozen-perl.org, o-ren.be, memyar.com and avalonsalonspa.net.

These name servers are often used with the name servers ns2.durabledns.com and ns3.durabledns.com.

Host names with one IP number:

ns1.durabledns.com points to: 162.217.30.20

ns1.the-name-server.com points to: 162.217.30.20

ns2.the-name-server.com points to: 162.217.31.20

ns3.the-name-server.com points to: 162.217.30.21

Host names that point to 162.217.30.20: ns1.durabledns.com, ns1.the-name-server.com

Mail Servers

coreocymru.com is handled by a single mail server, coreocymru.com.

coreocymru.com points to a single IP: 144.202.13.33.