mail.rkconst.com - robtex.com

mail.rkconst.com

DNSSEC⚠️ Not signed
A192.252.151.25🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA
PTRs403.sureserver.com

rkconst.com

DNSSEC⚠️ Not signed
A216.83.138.2🇺🇸 AS5048216.83.128.0/19 1155 S 800 E Orem UT 84097 United States
NSns1.s403.sureserver.com ⭐
NSns2.s403.sureserver.com
MXsmtp.google.com ⭐
TXTv=spf1 a mx include:s403.smtp-spf.sureserver.com ~all
TXTi4verification
TXT92kc0ch9v5asbfdaaq1i0v2mjc
TXTv=spf1 mx ~all
TXTgoogle-site-verification=wt10u8YjTqauMZBL_WexrVDg4LOePIHFBYYrJDNabvg
SOAns1.s403.sureserver.comhostmaster@rkconst.com serial=1775964848

Previously MX for

rkconst.com

Same first word

mail.training
mail.cd
mail.in.ua
mail.cx
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mail.hosting
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mail.df.gov.br
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mail.frenchkiss.jp
mail.blogspot.be
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mail.microsoft
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mail.edu.pl
mail.cfolks.pl
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mail.dnshome.de
mail.jp
mail.mp
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mila.vn
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DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A192.252.151.25216.35.197.77
●A192.252.151.252026-03-20 → 2026-04-12 · 3 obs
○ 2016-08-14 22:22:02
● 2026-03-20 10:44:08
● 2026-04-12 06:24:08
○A216.35.197.772015-06-20 → 2016-08-14 · 4 obs
● 2015-06-20 23:19:32
● 2016-08-14 22:22:02
○ 2026-03-20 10:44:08
○ 2026-04-12 06:24:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rkconst.comns1.s403.sureserver.com, ns2.s403.sureserver.com2 records

✅ Authoritative Response

Server:192.252.151.25

NS records: ns1.s403.sureserver.com, ns2.s403.sureserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rkconst.com (unsigned zone)

⏱️ Timing

Total: 84ms | Queries: -

📄 Records

TypeCountSample Data
A1192.252.151.25

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.s403.sureserver.com, ns2.s403.sureserver.com)

Analysis

IP Addresses

mail.rkconst.com points to a single IP: 192.252.151.25.

Other host names, for instance magicdragonmagazine.com, mbox.s403.sureserver.com, broughamhall.com, mail.providencehealingarts.com and advsur.com share IP numbers with mail.rkconst.com.