joostdebruijn.com - robtex.com

joostdebruijn.com

DNSSEC⚠️ Not signed
A2001:1af8:2100:b070:6:0:b51:5db1🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
PTRs01.ffwd-it.nl
A195.242.99.145🇳🇱 LEASEWEB-NL-AMS-01195.242.98.0/23 Internetworx
NSns1.ffwd-it.nl ⭐
A2001:1af8:2100:b070:6:0:b51:5db1🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
PTRs01.ffwd-it.nl
A195.242.99.145🇳🇱 LEASEWEB-NL-AMS-01195.242.98.0/23 Internetworx
PTRs01.ffwd-it.nl
NSns2.ffwd-it.nl
A2001:1af8:2100:b070:6:0:6052:2d87🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
PTRns2.ffwd-it.nl
A195.242.99.143🇳🇱 LEASEWEB-NL-AMS-01195.242.98.0/23 Internetworx
PTRns2.ffwd-it.nl
MXjoostdebruijn-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::7🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca09::6🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::8🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::b🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A52.101.68.27🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.68.36🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
TXTMS=ms36637965
TXTv=spf1 a mx ip4:195.242.99.144 include:spf.protection.outlook.com -all
SOAns1.ffwd-it.nlhostmaster@joostdebruijn.com 2023-10-31 #0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1775999647

Subdomains

mail.joostdebruijn.com

Same first word

joostdebruijn.com

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSns1.ffwd-it.nlns2.ffwd-it.nlns.joostdebruijn.comvvns1.cyberserv.nlvvns2.cyberserv.nlMXjoostdebruijn-com.mail.protection.outlook.commail.joostdebruijn.comspamfilter1.ffwd-it.nlspamfilter2.ffwd-it.nlspamfilter3.ffwd-it.nlspamfilter4.ffwd-it.nlA195.242.99.1452001:1af8:2100:b070:6:0:b51:5db1193.242.108.109
○NSns.joostdebruijn.com2015-08-07 → 2016-03-23 · 4 obs
● 2015-08-07 20:19:54
● 2016-03-23 06:59:12
○ 2016-09-16 20:28:26
○ 2026-04-12 13:34:14
●NSns1.ffwd-it.nl2026-03-23 → 2026-04-12 · 3 obs
○ 2017-04-21 00:29:20
● 2026-03-23 00:29:54
● 2026-04-12 13:34:14
●NSns2.ffwd-it.nl2026-03-23 → 2026-04-12 · 3 obs
○ 2017-04-21 00:29:20
● 2026-03-23 00:29:54
● 2026-04-12 13:34:14
○NSvvns1.cyberserv.nl2016-09-16 → 2017-04-21 · 5 obs
○ 2016-03-23 06:59:12
● 2016-09-16 20:28:26
● 2017-04-21 00:29:20
○ 2026-03-23 00:29:54
○ 2026-04-12 13:34:14
○NSvvns2.cyberserv.nl2016-09-16 → 2017-04-21 · 5 obs
○ 2016-03-23 06:59:12
● 2016-09-16 20:28:26
● 2017-04-21 00:29:20
○ 2026-03-23 00:29:54
○ 2026-04-12 13:34:14
●MXjoostdebruijn-com.mail.protection.outlook.com2026-03-23 → 2026-04-12 · 3 obs
○ 2017-04-21 00:29:20
● 2026-03-23 00:29:54
● 2026-04-12 13:34:14
○MXmail.joostdebruijn.com2015-08-07 → 2016-03-23 · 4 obs
● 2015-08-07 20:19:54
● 2016-03-23 06:59:12
○ 2016-09-16 20:28:26
○ 2026-04-12 13:34:14
○MXspamfilter1.ffwd-it.nl2016-09-16 → 2017-04-21 · 5 obs
○ 2016-03-23 06:59:12
● 2016-09-16 20:28:26
● 2017-04-21 00:29:20
○ 2026-03-23 00:29:54
○ 2026-04-12 13:34:14
○MXspamfilter2.ffwd-it.nl2016-09-16 → 2017-04-21 · 5 obs
○ 2016-03-23 06:59:12
● 2016-09-16 20:28:26
● 2017-04-21 00:29:20
○ 2026-03-23 00:29:54
○ 2026-04-12 13:34:14
○MXspamfilter3.ffwd-it.nl2016-09-16 → 2017-04-21 · 5 obs
○ 2016-03-23 06:59:12
● 2016-09-16 20:28:26
● 2017-04-21 00:29:20
○ 2026-03-23 00:29:54
○ 2026-04-12 13:34:14
○MXspamfilter4.ffwd-it.nl2016-09-16 → 2017-04-21 · 5 obs
○ 2016-03-23 06:59:12
● 2016-09-16 20:28:26
● 2017-04-21 00:29:20
○ 2026-03-23 00:29:54
○ 2026-04-12 13:34:14
○A193.242.108.1092015-08-07 → 2017-04-21 · 4 obs
● 2015-08-07 20:19:54
● 2017-04-21 00:29:20
○ 2026-03-23 00:29:54
○ 2026-04-12 13:34:14
●A195.242.99.1452026-03-23 → 2026-04-12 · 3 obs
○ 2017-04-21 00:29:20
● 2026-03-23 00:29:54
● 2026-04-12 13:34:14
●A2001:1af8:2100:b070:6:0:b51:5db12026-03-23 → 2026-04-12 · 3 obs
○ 2017-04-21 00:29:20
● 2026-03-23 00:29:54
● 2026-04-12 13:34:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
joostdebruijn.comns1.ffwd-it.nl, ns2.ffwd-it.nl-

✅ Authoritative Response

Server:195.242.99.143

NS records: ns1.ffwd-it.nl, ns2.ffwd-it.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for joostdebruijn.com (unsigned zone)

⏱️ Timing

Total: 469ms | Queries: -

📄 Records

TypeCountSample Data
A1195.242.99.145
AAAA12001:1af8:2100:b070:6:0:b51:5db1
NS2ns1.ffwd-it.nl, ns2.ffwd-it.nl
MX1joostdebruijn-com.mail.protection.outloo
TXT2v=spf1 a mx ip4:195.242.99.144 include:s, MS=ms36637965
SOA1ns1.ffwd-it.nl hostmaster.joostdebruijn.

Analysis

Hierarchy

The parent of mail.joostdebruijn.com is joostdebruijn.com.

IP Addresses

joostdebruijn.com points to two IP numbers: 2001:1af8:2100:b070:6:0:b51:5db1 and 195.242.99.145.

Other host names such as suberp.nl, cheapcd.nl, mail.noorderbegraafplaats.com, ghostfishing.net and mail.cheapcd.nl share IPs with joostdebruijn.com.

Name Servers

Two name servers ns1.ffwd-it.nl and ns2.ffwd-it.nl handle the delegation for joostdebruijn.com.

joostdebruijn.com shares the same name server setup as other domains, for example changecreators.nl, hksmail.nl, ghostdiving.org, fastforward-it.nl and vervoort.info.

Host names with two IP numbers:

ns1.ffwd-it.nl points to 2001:1af8:2100:b070:6:0:b51:5db1 and 195.242.99.145.

ns2.ffwd-it.nl points to 2001:1af8:2100:b070:6:0:6052:2d87 and 195.242.99.143.

Mail Servers

The joostdebruijn-com.mail.protection.outlook.com mail server handles joostdebruijn.com.

joostdebruijn-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::b, 52.101.68.27, 52.101.68.32, 52.101.68.36 and 52.101.73.2.