ralfdejong.nl - robtex.com

ralfdejong.nl

DNSSEC⚠️ Not signed
A185.162.57.2🇳🇱 i3Dnet185.162.56.0/22
PTRd2.digitalimpact.nl
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 ⭐
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.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
SOAns1.openprovider.nldns@openprovider.eu 2025-04-16 #1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-04-24 21:30:01 +0000 (EPOCH 1777066201)
SOAns1.dns.nldns@sidn.nl 2026-04-24 #43

Subdomains

mail.ralfdejong.nl

Same first word

ralfdejong.com

Similar names

jangledorf.com

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns1.openprovider.nlns2.openprovider.bens3.openprovider.euMXfallbackmx.spamexperts.eulastmx.spamexperts.netmx.spamexperts.comfallback.mail.registrar.eumail.ralfdejong.nlprimary.mail.registrar.euA185.162.57.2213.163.65.168
●NSns1.openprovider.nl2015-06-26 → 2026-04-24 · 2 obs
● 2015-06-26 07:00:50
● 2026-04-24 22:30:40
●NSns2.openprovider.be2015-06-26 → 2026-04-24 · 2 obs
● 2015-06-26 07:00:50
● 2026-04-24 22:30:40
●NSns3.openprovider.eu2015-06-26 → 2026-04-24 · 2 obs
● 2015-06-26 07:00:50
● 2026-04-24 22:30:40
○MXfallback.mail.registrar.eu2015-11-11 → 2016-05-07 · 5 obs
○ 2015-06-26 07:00:50
● 2015-11-11 21:53:08
● 2016-05-07 11:28:12
○ 2017-01-16 04:38:20
○ 2026-04-24 22:30:40
●MXfallbackmx.spamexperts.eu2017-01-16 → 2026-04-24 · 3 obs
○ 2016-05-07 11:28:12
● 2017-01-16 04:38:20
● 2026-04-24 22:30:40
●MXlastmx.spamexperts.net2017-01-16 → 2026-04-24 · 3 obs
○ 2016-05-07 11:28:12
● 2017-01-16 04:38:20
● 2026-04-24 22:30:40
○MXmail.ralfdejong.nl2015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 07:00:50
○ 2015-11-11 21:53:08
○ 2026-04-24 22:30:40
●MXmx.spamexperts.com2017-01-16 → 2026-04-24 · 3 obs
○ 2016-05-07 11:28:12
● 2017-01-16 04:38:20
● 2026-04-24 22:30:40
○MXprimary.mail.registrar.eu2015-11-11 → 2016-05-07 · 5 obs
○ 2015-06-26 07:00:50
● 2015-11-11 21:53:08
● 2016-05-07 11:28:12
○ 2017-01-16 04:38:20
○ 2026-04-24 22:30:40
●A185.162.57.22026-04-24 → 2026-04-24 · 3 obs
○ 2018-06-01 07:50:32
● 2026-04-24 22:30:38
● 2026-04-24 22:30:40
○A213.163.65.1682015-06-26 → 2018-06-01 · 4 obs
● 2015-06-26 07:00:50
● 2018-06-01 07:50:32
○ 2026-04-24 22:30:38
○ 2026-04-24 22:30:40

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:162.159.48.89

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: 415ms | Queries: -

📄 Records

TypeCountSample Data
A1185.162.57.2
NS3ns2.openprovider.be, ns3.openprovider.eu...
MX3mx.spamexperts.com (pri: 10), fallbackmx.spamexperts.eu (pri: 20)...
SOA1ns1.openprovider.nl dns.openprovider.eu

Analysis

Hierarchy

ralfdejong.nl is the parent of mail.ralfdejong.nl.

IP Addresses

ralfdejong.nl resolves to a single IP address: 185.162.57.2.

Other host names including dewido.nl, recreaties.com, sivian.nl, barlek.nl and d2.digitalimpact.nl share IP numbers with ralfdejong.nl.

Name Servers

ralfdejong.nl is delegated to three name servers: ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.

ralfdejong.nl at least partially shares name servers with other domains, including urnreturn.be, broden.nl, tslnl.com, sportconfex.nl and amade.us.

Host names with two IP numbers:

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

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

The mail servers for ralfdejong.nl are shared with other domains, for instance cnc.ph, southborosoccer.org, omandatapark.com, dar-aldhaman.com and dotpharm.co.za.

these mail servers are commonly used alongside the mail servers filter40.antispamcloud.com.

Eight IP numbers: The host name lastmx.spamexperts.net points to 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:978:2:7::162:100, 2001:978:2:2c::137:100, 38.71.16.244, 38.89.254.156, 149.13.75.27 and 154.59.104.23.

Six IP numbers: The host name fallbackmx.spamexperts.eu points to 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:550:2:78::ca:100, 38.71.16.244, 38.89.254.156 and 38.101.250.150.

Two IP numbers: The host name mx.spamexperts.com points to 2001:550:2:3::62:100 and 38.71.16.244.

Host names that point to 2001:550:2:3::62:100: lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com.

Host names that point to 2001:550:2:61::2fc:100: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Host names that point to 38.71.16.244: lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com.

Host names that point to 38.89.254.156: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.