smtp.straightcore.com - robtex.com

smtp.straightcore.com

DNSSEC⚠️ Not signed
A15.222.56.85🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix
PTRec2-15-222-56-85.ca-central-1.compute.amazonaws.com
A15.222.165.250🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix
NSamsterdam.power-dns.com ⭐
NSns1.power-dns.com ⚠️ Not in parent delegation
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 ⚠️ Not in parent delegation
A188.166.142.159🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean
NSns3.power-dns.com ⚠️ Not in parent delegation
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
TXTv=spf1 include:u2069692.wl.sendgrid.net -all
TXT934c3bfaa10e7d053ed251a82e3f4a82d19da885
TXT91f786e2661531d62a5e4bf8dc941c30c7391ed6
TXTafternic-verification-VKoxaZkQawZ8VVht35n43c
SOAamsterdam.power-dns.comhostmaster@power-dns.com 2025-01-15 #1

straightcore.com

DNSSEC⚠️ Not signed
A15.222.56.85🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix
A15.222.165.250🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix
NSsingapore.power-dns.com ⭐
NSns1.power-dns.com
NSns2.power-dns.com
NSns3.power-dns.com
MXmx1.ewebdevelopment.com ⭐
MXmx2.ewebdevelopment.com(5)
TXTafternic-verification-VKoxaZkQawZ8VVht35n43c
TXT91f786e2661531d62a5e4bf8dc941c30c7391ed6
TXTv=spf1 include:u2069692.wl.sendgrid.net -all
TXT934c3bfaa10e7d053ed251a82e3f4a82d19da885
SOAsingapore.power-dns.comhostmaster@power-dns.com 2025-01-15 #1

Same first word

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smtp.net.ru
smtp.edu.ee
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smtp.j.layershift.co.uk
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smtp.me
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smtp.rs.gov.br
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smtp.business
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smtp.org
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mstp.co
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stpm.com.au
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DNS History

12 records (8 active, 4 former)

200920112013201520172019202120232025NSamsterdam.power-dns.comns1.power-dns.comns2.power-dns.comns3.power-dns.comMXmx1.ewebdevelopment.commx2.ewebdevelopment.commail.dovemail.comA15.222.165.25015.222.56.85174.36.107.130174.37.172.16281.90.243.195
●NSamsterdam.power-dns.com2026-04-06 → 2026-04-06 · 2 obs
○ 2017-01-03 21:30:22
● 2026-04-06 06:18:54
●NSns1.power-dns.com2015-06-04 → 2026-04-06 · 6 obs
○ 2008-03-18 06:51:52
● 2015-06-04 05:12:16
● 2016-11-14 08:20:32
○ 2016-11-24 23:19:20
● 2017-01-03 21:30:22
● 2026-04-06 06:18:54
●NSns2.power-dns.com2015-06-04 → 2026-04-06 · 6 obs
○ 2008-03-18 06:51:52
● 2015-06-04 05:12:16
○ 2015-10-21 17:27:36
○ 2016-11-14 08:20:32
● 2016-11-24 23:19:20
● 2026-04-06 06:18:54
●NSns3.power-dns.com2026-04-06 → 2026-04-06 · 2 obs
○ 2017-01-03 21:30:22
● 2026-04-06 06:18:54
○MXmail.dovemail.com2015-06-04 → 2017-01-03 · 4 obs
○ 2008-03-18 06:51:52
● 2015-06-04 05:12:16
● 2017-01-03 21:30:22
○ 2026-04-06 06:18:54
●MXmx1.ewebdevelopment.com2026-04-06 → 2026-04-06 · 2 obs
○ 2017-01-03 21:30:22
● 2026-04-06 06:18:54
●MXmx2.ewebdevelopment.com2026-04-06 → 2026-04-06 · 2 obs
○ 2017-01-03 21:30:22
● 2026-04-06 06:18:54
●A15.222.165.2502026-04-06 → 2026-04-06 · 2 obs
○ 2017-01-03 21:30:22
● 2026-04-06 06:18:54
●A15.222.56.852026-04-06 → 2026-04-06 · 2 obs
○ 2017-01-03 21:30:22
● 2026-04-06 06:18:54
○A174.36.107.1302015-06-04 → 2016-11-24 · 9 obs
○ 2008-03-18 06:51:52
● 2015-06-04 05:12:16
● 2015-12-25 10:55:34
○ 2016-03-23 07:31:16
○ 2016-07-16 17:09:46
● 2016-11-14 08:20:32
● 2016-11-24 23:19:20
○ 2017-01-03 21:30:22
○ 2026-04-06 06:18:54
○A174.37.172.1622015-06-04 → 2017-01-03 · 10 obs
○ 2008-03-18 06:51:52
● 2015-06-04 05:12:16
● 2015-10-21 17:27:36
○ 2015-12-25 10:55:34
● 2016-03-23 07:31:16
● 2016-07-16 17:09:46
○ 2016-11-14 08:20:32
○ 2016-11-24 23:19:20
● 2017-01-03 21:30:22
○ 2026-04-06 06:18:54
○A81.90.243.1952008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 06:51:52
○ 2015-06-04 05:12:16
○ 2026-04-06 06:18:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...-
straightcore.comns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com3 records

✅ Authoritative Response

Server:139.59.220.175

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for straightcore.com (unsigned zone)

⏱️ Timing

Total: 1701ms | Queries: -

📄 Records

TypeCountSample Data
A215.222.165.250, 15.222.56.85
NS3ns2.power-dns.com, ns1.power-dns.com...
MX2mx1.ewebdevelopment.com (pri: 1), mx2.ewebdevelopment.com (pri: 5)
TXT4934c3bfaa10e7d053ed251a82e3f4a82d19da885, 91f786e2661531d62a5e4bf8dc941c30c7391ed6...
SOA1singapore.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

smtp.straightcore.com points to two IP numbers: 15.222.56.85 and 15.222.165.250.

Other host names, for instance techsus.com, bolvis.com, studiosdesign.com, mahalick.com and alisca.com share IP numbers with smtp.straightcore.com.

Name Servers

smtp.straightcore.com is delegated to four name servers: amsterdam.power-dns.com, ns1.power-dns.com, ns2.power-dns.com and ns3.power-dns.com.

smtp.straightcore.com at least partially shares name servers with other domains, for instance nimasa.com, antorro.com, city-driving.com, motasa.com and bc-d.com.

These name servers are commonly used with ip-172-26-1-146.us-east-2.compute.internal and singapore.power-dns.com.

Host names with one IP number:

ns1.power-dns.com points to 13.58.50.225.

ns2.power-dns.com points to 188.166.142.159.

ns3.power-dns.com points to 139.59.220.175.

Mail Servers

smtp.straightcore.com is handled by two mail servers: mx1.ewebdevelopment.com and mx2.ewebdevelopment.com.

smtp.straightcore.com uses the same mail server configuration as other domains, such as bercume.com, www.adtonic.com, uhlar.com, greylabel.com and topminceur.com.

Host names with one IP number: mx1.ewebdevelopment.com points to 159.203.54.48; mx2.ewebdevelopment.com points to 188.166.142.73.