core-lab.com - dns.ninja

core-lab.com

DNSSEC⚠️ Not signed
A15.222.150.159🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix
PTRec2-15-222-150-159.ca-central-1.compute.amazonaws.com
A35.183.202.175🇨🇦 Amazon35.182.0.0/15 EC2 YUL prefix
NSip-172-26-1-146.us-east-2.compute.internal ⭐
NSns1.power-dns.com
A13.58.50.225🇺🇸 Amazon13.58.0.0/15 EC2 CMH prefix
PTRec2-13-58-50-225.us-east-2.compute.amazonaws.com
NSns2.power-dns.com
A188.166.142.159🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean
NSns3.power-dns.com
A139.59.220.175🇸🇬 DIGITALOCEAN139.59.220.0/22 DigitalOcean
MXmx1.ewebdevelopment.com ⭐
A159.203.54.48🇨🇦 DIGITALOCEAN159.203.52.0/22 DigitalOcean
MXmx2.ewebdevelopment.com(5)
A188.166.142.73🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean
TXT934c3bfaa10e7d053ed251a82e3f4a82d19da885
TXT91f786e2661531d62a5e4bf8dc941c30c7391ed6
TXTafternic-verification-VKoxaZkQawZ8VVht35n43c
TXTv=spf1 include:u2069692.wl.sendgrid.net -all
SOAip-172-26-1-146.us-east-2.compute.internalhostmaster@power-dns.com 2025-01-15 #1

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=1786636749

Same first word

core-lab.com
core-lab.org
core-lab.de
core-lab.info
core-lab.ru

Similar names

lab-core.de
el-barco.de
labo-cer.com
cer-labo.com
el-cobra.ru
reco-lab.com
lab-core.com
lab-core.digital

DNS History

28 records (8 active, 20 former)

200920112013201520172019202120232025NSip-172-26-1-146.us-east-2.compute.internalns1.power-dns.comns2.power-dns.comns3.power-dns.comsingapore.power-dns.comMXmx1.ewebdevelopment.commx2.ewebdevelopment.commail.dovemail.comA15.222.150.15935.183.202.17515.156.49.5715.157.130.5515.157.199.20815.222.124.12815.222.165.25015.222.56.8515.222.92.4316.54.90.62174.36.107.130174.37.172.1623.96.102.1213.96.239.353.97.177.2343.97.193.1093.97.42.103.98.244.53.98.62.12899.79.185.197
●NSip-172-26-1-146.us-east-2.compute.internal2026-03-26 → 2026-08-13 · 10 obs
○ 2017-04-03 22:30:00
● 2026-03-26 04:24:20
○ 2026-03-30 03:05:08
● 2026-04-09 07:57:40
○ 2026-05-03 12:12:08
● 2026-05-03 14:47:06
● 2026-06-02 19:45:56
○ 2026-06-11 04:14:44
● 2026-06-14 01:09:44
● 2026-08-13 16:12:50
●NSns1.power-dns.com2015-08-08 → 2026-08-13 · 6 obs
○ 2008-03-20 15:17:32
● 2015-08-08 16:59:38
● 2015-12-05 10:31:22
○ 2016-03-09 19:17:16
● 2016-07-18 00:34:16
● 2026-08-13 16:12:50
●NSns2.power-dns.com2015-08-08 → 2026-08-13 · 7 obs
○ 2008-03-20 15:17:32
● 2015-08-08 16:59:38
○ 2015-12-05 10:31:22
● 2016-03-09 19:17:16
○ 2016-07-18 00:34:16
● 2017-04-03 22:30:00
● 2026-08-13 16:12:50
●NSns3.power-dns.com2026-03-26 → 2026-08-13 · 3 obs
○ 2017-04-03 22:30:00
● 2026-03-26 04:24:20
● 2026-08-13 16:12:50
○NSsingapore.power-dns.com2026-03-30 → 2026-06-11 · 9 obs
○ 2026-03-26 04:24:20
● 2026-03-30 03:05:08
○ 2026-04-09 07:57:40
● 2026-05-03 12:12:08
○ 2026-05-03 14:47:06
○ 2026-06-02 19:45:56
● 2026-06-11 04:14:44
○ 2026-06-14 01:09:44
○ 2026-08-13 16:12:50
○MXmail.dovemail.com2015-08-08 → 2017-04-03 · 5 obs
○ 2008-03-20 15:17:32
● 2015-08-08 16:59:38
● 2017-04-03 22:30:00
○ 2026-03-26 04:24:20
○ 2026-08-13 16:12:50
●MXmx1.ewebdevelopment.com2026-03-26 → 2026-08-13 · 3 obs
○ 2017-04-03 22:30:00
● 2026-03-26 04:24:20
● 2026-08-13 16:12:50
●MXmx2.ewebdevelopment.com2026-03-26 → 2026-08-13 · 3 obs
○ 2017-04-03 22:30:00
● 2026-03-26 04:24:20
● 2026-08-13 16:12:50
○A15.156.49.572026-05-03 → 2026-05-03 · 5 obs
○ 2026-04-09 07:57:40
● 2026-05-03 12:12:08
● 2026-05-03 14:47:06
○ 2026-06-02 19:45:56
○ 2026-08-13 16:12:50
○A15.157.130.552026-06-02 → 2026-06-02 · 4 obs
○ 2026-05-03 14:47:06
● 2026-06-02 19:45:56
○ 2026-06-11 04:14:44
○ 2026-08-13 16:12:50
○A15.157.199.2082026-03-30 → 2026-03-30 · 4 obs
○ 2026-03-26 04:24:20
● 2026-03-30 03:05:08
○ 2026-04-09 07:57:40
○ 2026-08-13 16:12:50
○A15.222.124.1282026-06-14 → 2026-06-14 · 3 obs
○ 2026-06-11 04:14:44
● 2026-06-14 01:09:44
○ 2026-08-13 16:12:50
●A15.222.150.1592026-08-13 → 2026-08-13 · 2 obs
○ 2026-06-14 01:09:44
● 2026-08-13 16:12:50
○A15.222.165.2502026-04-09 → 2026-04-09 · 4 obs
○ 2026-03-30 03:05:08
● 2026-04-09 07:57:40
○ 2026-05-03 12:12:08
○ 2026-08-13 16:12:50
○A15.222.56.852026-04-09 → 2026-04-09 · 4 obs
○ 2026-03-30 03:05:08
● 2026-04-09 07:57:40
○ 2026-05-03 12:12:08
○ 2026-08-13 16:12:50
○A15.222.92.432026-03-26 → 2026-08-13 · 2 obs
○ 2026-03-26 04:24:20
○ 2026-08-13 16:12:50
○A16.54.90.622026-03-26 → 2026-03-26 · 4 obs
○ 2017-04-03 22:30:00
● 2026-03-26 04:24:20
○ 2026-03-30 03:05:08
○ 2026-08-13 16:12:50
○A174.36.107.1302015-08-08 → 2017-04-03 · 8 obs
○ 2008-03-20 15:17:32
● 2015-08-08 16:59:38
● 2015-12-05 10:31:22
○ 2016-03-09 19:17:16
● 2016-07-18 00:34:16
● 2017-04-03 22:30:00
○ 2026-03-26 04:24:20
○ 2026-08-13 16:12:50
○A174.37.172.1622015-08-08 → 2016-03-09 · 6 obs
○ 2008-03-20 15:17:32
● 2015-08-08 16:59:38
○ 2015-12-05 10:31:22
● 2016-03-09 19:17:16
○ 2016-07-18 00:34:16
○ 2026-08-13 16:12:50
○A3.96.102.1212026-06-11 → 2026-06-11 · 4 obs
○ 2026-06-02 19:45:56
● 2026-06-11 04:14:44
○ 2026-06-14 01:09:44
○ 2026-08-13 16:12:50
○A3.96.239.352026-06-14 → 2026-06-14 · 3 obs
○ 2026-06-11 04:14:44
● 2026-06-14 01:09:44
○ 2026-08-13 16:12:50
○A3.97.177.2342026-03-30 → 2026-03-30 · 4 obs
○ 2026-03-26 04:24:20
● 2026-03-30 03:05:08
○ 2026-04-09 07:57:40
○ 2026-08-13 16:12:50
○A3.97.193.1092026-03-26 → 2026-03-26 · 4 obs
○ 2017-04-03 22:30:00
● 2026-03-26 04:24:20
○ 2026-03-30 03:05:08
○ 2026-08-13 16:12:50
○A3.97.42.102026-06-02 → 2026-06-02 · 4 obs
○ 2026-05-03 14:47:06
● 2026-06-02 19:45:56
○ 2026-06-11 04:14:44
○ 2026-08-13 16:12:50
○A3.98.244.52026-06-11 → 2026-06-11 · 4 obs
○ 2026-06-02 19:45:56
● 2026-06-11 04:14:44
○ 2026-06-14 01:09:44
○ 2026-08-13 16:12:50
○A3.98.62.1282026-03-26 → 2026-08-13 · 2 obs
○ 2026-03-26 04:24:20
○ 2026-08-13 16:12:50
●A35.183.202.1752026-08-13 → 2026-08-13 · 2 obs
○ 2026-06-14 01:09:44
● 2026-08-13 16:12:50
○A99.79.185.1972026-05-03 → 2026-05-03 · 5 obs
○ 2026-04-09 07:57:40
● 2026-05-03 12:12:08
● 2026-05-03 14:47:06
○ 2026-06-02 19:45:56
○ 2026-08-13 16:12:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net...-
core-lab.comns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com3 records

✅ Authoritative Response

Server:188.166.142.159

NS records: ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for core-lab.com (unsigned zone)

⏱️ Timing

Total: 591ms | Queries: -

📄 Records

TypeCountSample Data
A235.183.202.175, 15.222.150.159
NS3ns2.power-dns.com, ns3.power-dns.com...
MX2mx2.ewebdevelopment.com (pri: 5), mx1.ewebdevelopment.com (pri: 1)
TXT491f786e2661531d62a5e4bf8dc941c30c7391ed6, afternic-verification-VKoxaZkQawZ8VVht35...
SOA1amsterdam.power-dns.com hostmaster.power

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com)

Analysis

IP Addresses

core-lab.com directs to two IP numbers, 15.222.150.159 and 35.183.202.175

admin-help.com, ranido.com, tarich.com plus two other host names have IP numbers in common with core-lab.com.

Name Servers

Four name servers handle the delegation for core-lab.com: ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com and ip-172-26-1-146.us-east-2.compute.internal.

core-lab.com partially shares its NS delegation with several other domains, including nudan.com, vkpg.com, auffant.com and two others.

These name servers are regularly seen alongside singapore.power-dns.com and amsterdam.power-dns.com as name servers.

Three hostnames, one IP address apiece: ns1.power-dns.com resolves to 13.58.50.225, ns2.power-dns.com resolves to 188.166.142.159 and ns3.power-dns.com resolves to 139.59.220.175.

Mail Servers

core-lab.com uses two mail servers, mx1.ewebdevelopment.com and mx2.ewebdevelopment.com.

The mail server setup of core-lab.com matches that of other domains such as sweringen.com, effectmusic.com, keahon.com and two others.

mx1.ewebdevelopment.com resolves to 159.203.54.48. mx2.ewebdevelopment.com resolves to 188.166.142.73. Both host names point to a single IP number.