secundo.nl - robtex.com

secundo.nl

DNSSEC🔒 Signed (DS record present)
A185.226.111.180🇳🇱 DCSPINE185.226.108.0/22
NSns1.openprovider.nl ⭐
A2400:cb00:2049:1::a29f:1a0a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.10Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.openprovider.be
A2400:cb00:2049:1::a29f:1b60🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.27.96Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.openprovider.eu
A2400:cb00:2049:1::a29f:3059🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.48.89Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmx.spamexperts.com ⭐
A2001:550:2:78::ca:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
MXfallbackmx.spamexperts.eu(20)
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A2001:550:2:78::ca:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A38.101.250.150🇺🇸 AS1663338.101.250.0/24
PTRfe3-r2-in.atl06.l.antispamcloud.com
MXlastmx.spamexperts.net(30)
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A2001:978:2:7::162:100🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A2001:978:2:2c::137:100🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe2-r3-in.ams14.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A149.13.75.27🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A154.59.104.23🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe2-r3-in.ams14.l.antispamcloud.com
TXTv=spf1 mx a ip4:185.226.111.128/25 -all
SOAns1.openprovider.nldns@openprovider.eu 2025-06-16 #2

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-05-09 06:30:01 +0000 (EPOCH 1778308201)
SOAns1.dns.nldns@sidn.nl 2026-05-09 #13

Subdomains

mail.secundo.nl

Same first word

secundo.nl
secundo.immo
secundo.com
secundo.it
secundo.no
secundo.be
secundo.fr
secundo.net
secundo.com.cn
secundo.eu
secundo.estate
secundo.cn

Similar names

secondu.com
decosun.com
usecond.com
suncode.edu.vn
duecons.no
suncode.com
consedu.com
codensu.com
decosun.ru
suncode.eu
usedcon.com
suncode.it
desucon.org
edconus.nfshost.com
usdecon.com
condeus.de
suncode.pl
suncode.co
codenus.com
docusen.com
suncode.com.br
duecons.com
ecsound.net
suncode.co.kr
suncode.net
secudon.de
decosun.com.ua
suncode.ir
suncode.co.uk
educons.net
educons.edu.rs
desconu.com
desucon.fi
decosun.eu
educons.fi
dscuneo.it
decosun.pl
uscendo.com
sudecon.com
decosun.ua
suedcon.de
desucon.no
desucon.net
decosun.de
conduse.com.br
suncode.de
soundec.com
sudenco.com
neudocs.com
unesdoc.org
decosun.nl
edsoncu.com

DNS History

16 records (7 active, 9 former)

20162017201820192020202120222023202420252026NSns1.openprovider.nlns2.openprovider.bens3.openprovider.eudns1.qdc.nldns2.qdc.nldns3.qdc.nlMXfallbackmx.spamexperts.eulastmx.spamexperts.netmx.spamexperts.commail.support2u.nlA185.226.111.180109.106.175.202195.245.199.8212.79.236.22689.105.202.591.221.151.118
○NSdns1.qdc.nl2015-06-04 → 2017-05-24 · 4 obs
● 2015-06-04 07:14:14
● 2017-05-24 20:18:28
○ 2026-02-28 17:14:42
○ 2026-05-09 07:29:16
○NSdns2.qdc.nl2015-06-04 → 2017-05-24 · 4 obs
● 2015-06-04 07:14:14
● 2017-05-24 20:18:28
○ 2026-02-28 17:14:42
○ 2026-05-09 07:29:16
○NSdns3.qdc.nl2015-06-04 → 2017-05-24 · 4 obs
● 2015-06-04 07:14:14
● 2017-05-24 20:18:28
○ 2026-02-28 17:14:42
○ 2026-05-09 07:29:16
●NSns1.openprovider.nl2026-02-28 → 2026-05-09 · 3 obs
○ 2017-05-24 20:18:28
● 2026-02-28 17:14:42
● 2026-05-09 07:29:16
●NSns2.openprovider.be2026-02-28 → 2026-05-09 · 3 obs
○ 2017-05-24 20:18:28
● 2026-02-28 17:14:42
● 2026-05-09 07:29:16
●NSns3.openprovider.eu2026-02-28 → 2026-05-09 · 3 obs
○ 2017-05-24 20:18:28
● 2026-02-28 17:14:42
● 2026-05-09 07:29:16
●MXfallbackmx.spamexperts.eu2026-02-28 → 2026-05-09 · 3 obs
○ 2017-05-24 20:18:28
● 2026-02-28 17:14:42
● 2026-05-09 07:29:16
●MXlastmx.spamexperts.net2026-02-28 → 2026-05-09 · 3 obs
○ 2017-05-24 20:18:28
● 2026-02-28 17:14:42
● 2026-05-09 07:29:16
○MXmail.support2u.nl2015-06-04 → 2017-05-24 · 4 obs
● 2015-06-04 07:14:14
● 2017-05-24 20:18:28
○ 2026-02-28 17:14:42
○ 2026-05-09 07:29:16
●MXmx.spamexperts.com2026-02-28 → 2026-05-09 · 3 obs
○ 2017-05-24 20:18:28
● 2026-02-28 17:14:42
● 2026-05-09 07:29:16
○A109.106.175.2022015-10-19 → 2015-10-19 · 4 obs
○ 2015-06-04 07:14:14
● 2015-10-19 04:34:00
○ 2015-11-05 20:21:58
○ 2026-05-09 07:29:16
●A185.226.111.1802026-02-28 → 2026-05-09 · 3 obs
○ 2017-05-24 20:18:28
● 2026-02-28 17:14:42
● 2026-05-09 07:29:16
○A195.245.199.82015-06-04 → 2015-06-04 · 3 obs
● 2015-06-04 07:14:14
○ 2015-10-19 04:34:00
○ 2026-05-09 07:29:16
○A212.79.236.2262015-06-04 → 2015-11-05 · 4 obs
● 2015-06-04 07:14:14
● 2015-11-05 20:21:58
○ 2015-11-24 16:02:54
○ 2026-05-09 07:29:16
○A89.105.202.52015-11-24 → 2015-11-24 · 4 obs
○ 2015-11-05 20:21:58
● 2015-11-24 16:02:54
○ 2016-07-08 07:44:12
○ 2026-05-09 07:29:16
○A91.221.151.1182016-07-08 → 2017-05-24 · 5 obs
○ 2015-11-24 16:02:54
● 2016-07-08 07:44:12
● 2017-05-24 20:18:28
○ 2026-02-28 17:14:42
○ 2026-05-09 07:29:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
secundo.nlns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu-

✅ Authoritative Response

Server:162.159.27.96

NS records: ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 813ms | Queries: -

📄 Records

TypeCountSample Data
A1185.226.111.180
NS3ns2.openprovider.be, ns3.openprovider.eu...
MX3lastmx.spamexperts.net (pri: 30), mx.spamexperts.com (pri: 10)...
TXT1v=spf1 mx a ip4:185.226.111.128/25 -all
SOA1ns1.openprovider.nl dns.openprovider.eu

Analysis

Hierarchy

secundo.nl is a parent of mail.secundo.nl.

IP Addresses

secundo.nl points to a single IP number: 185.226.111.180.

Other host names, for instance vdcsecurity.nl, sogento.nl, support2u.cloud, www.support2u.nl and sogolf.nl share IP numbers with secundo.nl.

Name Servers

The delegation for secundo.nl is handled by three name servers: ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.

secundo.nl at least partially shares name servers with other domains, for instance deferocs.nl, asturwebs.com, brok.be, kellyshairfashion.nl and ift.nl.

Two IP numbers per host:

ns2.openprovider.be points to 2400:cb00:2049:1::a29f:1b60 and 162.159.27.96.

ns3.openprovider.eu points to 2400:cb00:2049:1::a29f:3059 and 162.159.48.89.

ns1.openprovider.nl points to 2400:cb00:2049:1::a29f:1a0a and 162.159.26.10.

Mail Servers

secundo.nl is handled by three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

secundo.nl shares mail servers with other domains at least in part, for instance dotkalm.com, 1-hostingservice.com, boontrakarn.com, digital-jam.com and exitequity.com.

Hostnames with eight IPs: lastmx.spamexperts.net points to 2001:550:2:3::62:1002001:550:2:61::2fc:1002001:978:2:7::162:1002001:978:2:2c::137:10038.71.16.24438.89.254.156149.13.75.27 and 154.59.104.23.

Hostnames with six IPs: fallbackmx.spamexperts.eu points to 2001:550:2:3::62:1002001:550:2:61::2fc:1002001:550:2:78::ca:10038.71.16.24438.89.254.156 and 38.101.250.150.

Hostnames with two IPs: mx.spamexperts.com points to 2001:550:2:78::ca:100 and 38.89.254.156.

Hostnames pointing to 2001:550:2:3::62:100: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Hostnames pointing to 2001:550:2:61::2fc:100: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Hostnames pointing to 38.71.16.244: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Hostnames pointing to 38.89.254.156: lastmx.spamexperts.netfallbackmx.spamexperts.eu and mx.spamexperts.com.

Hostnames pointing to 2001:550:2:78::ca:100: fallbackmx.spamexperts.eu and mx.spamexperts.com.