sealutions.nl - robtex.com

sealutions.nl

DNSSEC⚠️ Not signed
A76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix
NSns1.sectigoweb.com
A2620:111:8004::53🇺🇸 AS327712620:111:8004::/48 DNSimple Corporation
A199.247.152.53🇺🇸 AS32771199.247.152.0/24 DNSimple Corporation
NSns2.sectigoweb.com
A2620:111:8005::53🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route
A199.247.153.53🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route
NSns3.sectigoweb.com
A2620:111:8006::53🇺🇸 AS327712620:111:8006::/48 DNSimple Corporation
A199.247.154.53🇺🇸 AS32771199.247.154.0/24 DNSimple Corporation
NSns4.sectigoweb.com
A2620:111:8007::53🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route
A199.247.155.53🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route
MXd340881.a.ess.de.barracudanetworks.com
A18.185.115.250🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
A18.185.115.251🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
A18.185.115.252🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
MXd340881.b.ess.de.barracudanetworks.com(20)
A18.185.115.250🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
A18.185.115.251🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
A18.185.115.252🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
TXTv=spf1 a mx ip4:185.85.17.42 include:spf.protection.outlook.com include:spf.e...
SOAns1.sectigoweb.comadmin@sectigo.com serial=1776433584

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-21 11:00:01 +0000 (EPOCH 1784631601)
SOAns1.dns.nldns@sidn.nl 2026-07-21 #22

Same first word

Similar names

DNS History

16 records (7 active, 9 former)

202120222023202420252026NSns1.sectigoweb.comns2.sectigoweb.comns3.sectigoweb.comns4.sectigoweb.coma.ns14.netb.ns14.netc.ns14.netd.ns14.netns1.metaregistrar.nlns2.metaregistrar.nlMXd340881.a.ess.de.barracudanetworks.comd340881.b.ess.de.barracudanetworks.comsealutions-nl.mail.protection.outlook.comA76.76.21.21188.93.150.582a00:4e40:1:1::2:20f
NSa.ns14.net2026-06-10 → 2026-07-21 · 2 obs
○ 2026-06-10 04:30:54
○ 2026-07-21 11:33:22
NSb.ns14.net2026-06-10 → 2026-07-21 · 2 obs
○ 2026-06-10 04:30:54
○ 2026-07-21 11:33:22
NSc.ns14.net2026-06-10 → 2026-07-21 · 2 obs
○ 2026-06-10 04:30:54
○ 2026-07-21 11:33:22
NSd.ns14.net2026-06-10 → 2026-07-21 · 2 obs
○ 2026-06-10 04:30:54
○ 2026-07-21 11:33:22
NSns1.metaregistrar.nl2020-02-26 → 2020-02-26 · 3 obs
● 2020-02-26 16:01:10
○ 2026-06-10 04:30:54
○ 2026-07-21 11:33:22
NSns1.sectigoweb.com2026-06-10 → 2026-07-21 · 3 obs
○ 2020-02-26 16:01:10
● 2026-06-10 04:30:54
● 2026-07-21 11:33:22
NSns2.metaregistrar.nl2020-02-26 → 2020-02-26 · 3 obs
● 2020-02-26 16:01:10
○ 2026-06-10 04:30:54
○ 2026-07-21 11:33:22
NSns2.sectigoweb.com2026-06-10 → 2026-07-21 · 3 obs
○ 2020-02-26 16:01:10
● 2026-06-10 04:30:54
● 2026-07-21 11:33:22
NSns3.sectigoweb.com2026-06-10 → 2026-07-21 · 3 obs
○ 2020-02-26 16:01:10
● 2026-06-10 04:30:54
● 2026-07-21 11:33:22
NSns4.sectigoweb.com2026-06-10 → 2026-07-21 · 3 obs
○ 2020-02-26 16:01:10
● 2026-06-10 04:30:54
● 2026-07-21 11:33:22
MXd340881.a.ess.de.barracudanetworks.com2026-06-10 → 2026-07-21 · 2 obs
● 2026-06-10 04:30:54
● 2026-07-21 11:33:22
MXd340881.b.ess.de.barracudanetworks.com2026-06-10 → 2026-07-21 · 2 obs
● 2026-06-10 04:30:54
● 2026-07-21 11:33:22
MXsealutions-nl.mail.protection.outlook.com2026-06-10 → 2026-07-21 · 2 obs
○ 2026-06-10 04:30:54
○ 2026-07-21 11:33:22
A188.93.150.582020-02-26 → 2020-02-26 · 3 obs
● 2020-02-26 16:01:10
○ 2026-06-10 04:30:54
○ 2026-07-21 11:33:22
A2a00:4e40:1:1::2:20f2020-02-26 → 2020-02-26 · 3 obs
● 2020-02-26 16:01:10
○ 2026-06-10 04:30:54
○ 2026-07-21 11:33:22
A76.76.21.212026-06-10 → 2026-07-21 · 3 obs
○ 2020-02-26 16:01:10
● 2026-06-10 04:30:54
● 2026-07-21 11:33:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
sealutions.nlns2.sectigoweb.com, ns4.sectigoweb.com, ns1.sectigoweb.com, ns3.sectigoweb.com-

✅ Authoritative Response

Server:199.247.153.53

NS records: ns2.sectigoweb.com, ns4.sectigoweb.com, ns1.sectigoweb.com, ns3.sectigoweb.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sealutions.nl (unsigned zone)

⏱️ Timing

Total: 835ms | Queries: -

📄 Records

TypeCountSample Data
A176.76.21.21
NS4ns1.sectigoweb.com, ns2.sectigoweb.com...
MX2d340881.a.ess.de.barracudanetworks.com (, d340881.b.ess.de.barracudanetworks.com (
TXT1v=spf1 a mx ip4:185.85.17.42 include:spf
SOA1ns1.sectigoweb.com admin.sectigo.com

Analysis

IP Addresses

sealutions.nl points to a single IP number: 76.76.21.21.

Additional host names — benroberts.ai, toursofrome.info, jenmakes.com and two others — share IP numbers with sealutions.nl.

Name Servers

sealutions.nl has four authoritative name servers: ns1.sectigoweb.com, ns2.sectigoweb.com, ns3.sectigoweb.com and ns4.sectigoweb.com.

sealutions.nl has at least partial name server overlap with other domains, such as arc-eye.com, buiterbeton.nl, basehome.nl and two others.

ns1.sectigoweb.com, ns2.sectigoweb.com, ns3.sectigoweb.com and ns4.sectigoweb.com all point to exactly two IP numbers each: ns1.sectigoweb.com199.247.152.53 and 2620:111:8004::53; ns2.sectigoweb.com199.247.153.53 and 2620:111:8005::53; ns3.sectigoweb.com199.247.154.53 and 2620:111:8006::53; ns4.sectigoweb.com199.247.155.53 and 2620:111:8007::53.

Mail Servers

sealutions.nl has two mail servers: d340881.a.ess.de.barracudanetworks.com and d340881.b.ess.de.barracudanetworks.com.

Each of d340881.a.ess.de.barracudanetworks.com and d340881.b.ess.de.barracudanetworks.com has three IP addresses: 18.185.115.250, 18.185.115.251 and 18.185.115.252.

Both d340881.a.ess.de.barracudanetworks.com and d340881.b.ess.de.barracudanetworks.com resolve to 18.185.115.250 IP addresses each.

Both d340881.a.ess.de.barracudanetworks.com and d340881.b.ess.de.barracudanetworks.com resolve to 18.185.115.251 IP addresses each.

Both d340881.a.ess.de.barracudanetworks.com and d340881.b.ess.de.barracudanetworks.com resolve to 18.185.115.252 IP addresses each.