decus.nl - robtex.com

decus.nl

DNSSEC⚠️ Not signed
A198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
A198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
A198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
A198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
NSnsd1.squarespacedns.com ⭐
A216.239.32.109🇺🇸 Google216.239.32.0/24
PTRns-cloud-d1.googledomains.com
NSnsd2.squarespacedns.com
A216.239.34.109🇺🇸 Google216.239.34.0/24
PTRns-cloud-d2.googledomains.com
NSnsd3.squarespacedns.com
A216.239.36.109🇺🇸 Google216.239.36.0/24
PTRns-cloud-d3.googledomains.com
NSnsd4.squarespacedns.com
A216.239.38.109🇺🇸 Google216.239.38.0/24
PTRns-cloud-d4.googledomains.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c0b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbj-in-f26.1e100.net
A142.251.163.26🇺🇸 Google142.251.163.0/24
PTRwv-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTgoogle-site-verification=4Iuu8823KobXbvbspTQC7D4Lp17JhdrQdnW8MN_E1DA
HTTPSHTTP/2, HTTP/1.1 ✓ hints match
IPv4 hints198.185.159.144, 198.185.159.145, 198.49.23.144, 198.49.23.145
SOAnsd1.squarespacedns.comcloud-dns-hostmaster@google.com serial=1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-05 19:30:01 +0000 (EPOCH 1783279801)
SOAns1.dns.nldns@sidn.nl 2026-07-05 #39

Same first word

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decus.co.il

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eusdc.com
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csdue.com
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seduc.herokuapp.com
cudes.pages.dev
scedu.net
seduc.am.gov.br
dusec.de
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scedu.info
deusc.com
escdu.net

DNS History

17 records (13 active, 4 former)

20162017201820192020202120222023202420252026NSnsd1.squarespacedns.comnsd2.squarespacedns.comnsd3.squarespacedns.comnsd4.squarespacedns.comns1.mijndnsserver.nlns2.mijndnsserver.nlns3.mijndnsserver.euns4.mijndnsserver.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA198.185.159.144198.185.159.145198.49.23.144198.49.23.145
○NSns1.mijndnsserver.nl2015-07-13 → 2017-05-22 · 4 obs
● 2015-07-13 22:08:32
● 2017-05-22 04:37:38
○ 2026-06-11 10:11:16
○ 2026-07-05 19:54:48
○NSns2.mijndnsserver.nl2015-07-13 → 2017-05-22 · 4 obs
● 2015-07-13 22:08:32
● 2017-05-22 04:37:38
○ 2026-06-11 10:11:16
○ 2026-07-05 19:54:48
○NSns3.mijndnsserver.eu2015-07-13 → 2017-05-22 · 4 obs
● 2015-07-13 22:08:32
● 2017-05-22 04:37:38
○ 2026-06-11 10:11:16
○ 2026-07-05 19:54:48
○NSns4.mijndnsserver.net2015-07-13 → 2017-05-22 · 4 obs
● 2015-07-13 22:08:32
● 2017-05-22 04:37:38
○ 2026-06-11 10:11:16
○ 2026-07-05 19:54:48
●NSnsd1.squarespacedns.com2026-06-11 → 2026-07-05 · 3 obs
○ 2017-05-22 04:37:38
● 2026-06-11 10:11:16
● 2026-07-05 19:54:48
●NSnsd2.squarespacedns.com2026-06-11 → 2026-07-05 · 3 obs
○ 2017-05-22 04:37:38
● 2026-06-11 10:11:16
● 2026-07-05 19:54:48
●NSnsd3.squarespacedns.com2026-06-11 → 2026-07-05 · 3 obs
○ 2017-05-22 04:37:38
● 2026-06-11 10:11:16
● 2026-07-05 19:54:48
●NSnsd4.squarespacedns.com2026-06-11 → 2026-07-05 · 3 obs
○ 2017-05-22 04:37:38
● 2026-06-11 10:11:16
● 2026-07-05 19:54:48
●MXalt1.aspmx.l.google.com2026-06-11 → 2026-07-05 · 2 obs
● 2026-06-11 10:11:16
● 2026-07-05 19:54:48
●MXalt2.aspmx.l.google.com2026-06-11 → 2026-07-05 · 2 obs
● 2026-06-11 10:11:16
● 2026-07-05 19:54:48
●MXalt3.aspmx.l.google.com2026-06-11 → 2026-07-05 · 2 obs
● 2026-06-11 10:11:16
● 2026-07-05 19:54:48
●MXalt4.aspmx.l.google.com2026-06-11 → 2026-07-05 · 2 obs
● 2026-06-11 10:11:16
● 2026-07-05 19:54:48
●MXaspmx.l.google.com2026-06-11 → 2026-07-05 · 2 obs
● 2026-06-11 10:11:16
● 2026-07-05 19:54:48
●A198.185.159.1442026-06-11 → 2026-07-05 · 2 obs
● 2026-06-11 10:11:16
● 2026-07-05 19:54:48
●A198.185.159.1452026-06-11 → 2026-07-05 · 2 obs
● 2026-06-11 10:11:16
● 2026-07-05 19:54:48
●A198.49.23.1442026-06-11 → 2026-07-05 · 2 obs
● 2026-06-11 10:11:16
● 2026-07-05 19:54:48
●A198.49.23.1452026-06-11 → 2026-07-05 · 2 obs
● 2026-06-11 10:11:16
● 2026-07-05 19:54:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
decus.nlnsd1.squarespacedns.com, nsd2.squarespacedns.com, nsd3.squarespacedns.com, nsd4.squarespacedns.com-

✅ Authoritative Response

Server:216.239.32.109

NS records: nsd1.squarespacedns.com, nsd2.squarespacedns.com, nsd3.squarespacedns.com, nsd4.squarespacedns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for decus.nl (unsigned zone)

⏱️ Timing

Total: 794ms | Queries: -

📄 Records

TypeCountSample Data
A4198.49.23.145, 198.185.159.144...
NS4nsd3.squarespacedns.com, nsd2.squarespacedns.com...
MX5alt4.aspmx.l.google.com (pri: 10), alt3.aspmx.l.google.com (pri: 10)...
TXT1google-site-verification=4Iuu8823KobXbvb
HTTPS1{"priority":1,"target":".","alpn":["h2",
SOA1nsd1.squarespacedns.com cloud-dns-hostma

Analysis

IP Addresses

decus.nl resolves to four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

martinezarch.com, getlegacymusic.com, airpix.fi plus two other host names have IP numbers in common with decus.nl.

Name Servers

Four name servers handle the delegation for decus.nl: nsd1.squarespacedns.com, nsd2.squarespacedns.com, nsd3.squarespacedns.com and nsd4.squarespacedns.com.

decus.nl has at least partial name server overlap with other domains, such as grupobaze.com, cactusblossombookkeeping.com, firsthorse.com and two others.

Four host names, each with one IP address: nsd1.squarespacedns.com has 216.239.32.109, nsd2.squarespacedns.com has 216.239.34.109, nsd3.squarespacedns.com has 216.239.36.109 and nsd4.squarespacedns.com has 216.239.38.109.

Mail Servers

decus.nl is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by decus.nl are shared with other domains: ns500671.ns500754.ns500731.ns500742.ns500671.ns500705.ns500671.ns500688.ns500671.ns500291.ns500649.ns500131.lustychickser.com, ns500699.ns500699.ns500699.ns500699.ns500699.ns500699.ns500693.ns500588.ns500693.ns500632.ns500588.ns500602.ns500578.ns500110.dtrkdll.com, ns500699.ns500693.ns500734.ns500693.ns500734.ns500699.ns500588.ns500588.ns500612.ns500612.ns500632.ns500588.ns500588.dtrkdll.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com maps to two IP addresses — 142.251.163.26 and 2607:f8b0:4004:c0b::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1b.