`qontent.nl`

DNSSEC	🔒 Signed (DS record present)
A	2a01:1b0:7999:402::144^{🇳🇱 DUOCAST-AS2a01:1b0::/32 Duocast}
		PTR	`octaaf.exsilia.net`
A	83.137.145.144^{🇳🇱 DUOCAST-AS83.137.144.0/21 Duocast}
NS	`ns2.exsilia.net` ⭐
		A	2a01:1b1:4418::53^{🇳🇱 DUOCASTBACKUP-AS2a01:1b1::/32}
			PTR	`ns2.duocast.net`
		A	91.209.7.53^{🇳🇱 DUOCASTBACKUP-AS91.209.7.0/24}
			PTR	`ns2.duocast.net`
NS	`ns1.exsilia.net`
		A	2a01:1b0:4418::53^{🇳🇱 DUOCAST-AS2a01:1b0::/32 Duocast}
			PTR	`ns1.duocast.net`
		A	83.137.146.53^{🇳🇱 DUOCAST-AS83.137.146.0/24 Duocast}
			PTR	`ns1.duocast.net`
MX	`mail.qontent.nl` ⭐
		A	2a01:1b0:7999:402::144^{🇳🇱 DUOCAST-AS2a01:1b0::/32 Duocast}
			PTR	`octaaf.exsilia.net`
		A	83.137.145.144^{🇳🇱 DUOCAST-AS83.137.144.0/21 Duocast}
			PTR	`octaaf.exsilia.net`
TXT	`google-site-verification=c0CYNnOFn7OuslWgd8V5ii7hVZXwJ1bOedI-3IjyW4Y`
TXT	`v=spf1 include:_spf.exsilia.net include:_spf.informeronline.eu include:_spf.g...`
SOA	`ns2.exsilia.net`r\@broersma.exsilia.net 2025-11-17 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-17 03:30:01 +0000 (EPOCH 1776396601)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-17 #7

WOT: SAFE (61/100)

Subdomains

mail.qontent.nl

Same first word

qontent.nl

qontent.asia

qontent.co.uk

qontent.ru

DNS History

10 records (5 active, 5 former)

●NSns1.exsilia.net2008-11-03 → 2026-04-17 · 5 obs

● 2008-11-03 02:05:30
● 2016-03-21 12:04:44
○ 2017-02-19 12:21:06
● 2020-01-23 06:31:00
● 2026-04-17 04:32:14

●NSns2.exsilia.net2008-11-03 → 2026-04-17 · 2 obs

● 2008-11-03 02:05:30
● 2026-04-17 04:32:14

○MXfallback.exsilia.net2008-11-03 → 2015-10-16 · 4 obs

● 2008-11-03 02:05:30
● 2015-10-16 17:14:14
○ 2015-12-19 17:59:30
○ 2026-04-17 04:32:14

○MXmail.miranda.exsilia.net2008-11-03 → 2008-11-03 · 3 obs

● 2008-11-03 02:05:30
○ 2015-08-05 13:07:42
○ 2026-04-17 04:32:14

●MXmail.qontent.nl2015-08-05 → 2026-04-17 · 3 obs

○ 2008-11-03 02:05:30
● 2015-08-05 13:07:42
● 2026-04-17 04:32:14

●A2a01:1b0:7999:402::1442017-02-19 → 2026-04-17 · 3 obs

○ 2016-03-21 12:04:44
● 2017-02-19 12:21:06
● 2026-04-17 04:32:14

○A2a01:1b0:7999:402::212015-08-05 → 2016-03-21 · 5 obs

○ 2008-11-03 02:05:30
● 2015-08-05 13:07:42
● 2016-03-21 12:04:44
○ 2017-02-19 12:21:06
○ 2026-04-17 04:32:14

○A83.137.144.52008-11-03 → 2008-11-03 · 3 obs

● 2008-11-03 02:05:30
○ 2015-08-05 13:07:42
○ 2026-04-17 04:32:14

●A83.137.145.1442017-02-19 → 2026-04-17 · 3 obs

○ 2016-03-21 12:04:44
● 2017-02-19 12:21:06
● 2026-04-17 04:32:14

○A83.137.145.212015-08-05 → 2016-03-21 · 5 obs

○ 2008-11-03 02:05:30
● 2015-08-05 13:07:42
● 2016-03-21 12:04:44
○ 2017-02-19 12:21:06
○ 2026-04-17 04:32:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
qontent.nl	ns1.exsilia.net, ns2.exsilia.net	-

✅ Authoritative Response

Server:91.209.7.53

NS records: ns1.exsilia.net, ns2.exsilia.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 954ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`83.137.145.144`
AAAA	1	`2a01:1b0:7999:402::144`
NS	2	`ns2.exsilia.net, ns1.exsilia.net`
MX	1	`mail.qontent.nl (pri: 10)`
TXT	2	`google-site-verification=c0CYNnOFn7OuslW, v=spf1 include:_spf.exsilia.net include:`
SOA	1	`ns2.exsilia.net r\.broersma.exsilia.net`

Analysis

Hierarchy

The parent of mail.qontent.nl is qontent.nl.

IP Addresses

Two IP numbers are pointed to by qontent.nl: 2a01:1b0:7999:402::144 and 83.137.145.144.

other host names include mail.royalmalta.nl, mths.be, royaljamaica.nl, mail.henkkoktimmerwerk.nl and mail.tom.vg; they share IP numbers with qontent.nl.

Name Servers

Two name servers ns1.exsilia.net and ns2.exsilia.net handle the delegation for qontent.nl.

qontent.nl shares the same name server setup as other domains, for instance curadeals.com, technicom-holland.com, netlog.nl, backupcompany.nl and kevin-de-kroon.net.

qontent.nl at least partially shares name servers with other domains, for instance discogiants.nl, wwwhotels.nl, jpaudiovisueel.nl, paulabargiese.nl and 24hosted.com.

Host names with two IP numbers:

ns1.exsilia.net points to 2a01:1b0:4418::53 and 83.137.146.53.

ns2.exsilia.net points to 2a01:1b1:4418::53 and 91.209.7.53.

Mail Servers

qontent.nl is handled by a single mail server, mail.qontent.nl.

mail.qontent.nl resolves to two IPs: 2a01:1b0:7999:402::144 and 83.137.145.144.

qontent.nl - robtex.com

qontent.nl

nl