proofing-tool.com - dns.ninja

`proofing-tool.com`

DNSSEC	⚠️ Not signed
A	87.233.75.30^{🇳🇱 TrueServer-AS87.233.64.0/18 True TeleCity2 (AMS1) netblock}
		PTR	`vps17.detoekomst.nl`
NS	`auth01.dns.trueserver.nl` ⭐
		A	2001:9a8:0:10::2^{🇳🇱 TrueServer-AS2001:9a8::/32 TrueServer BV}
			PTR	`auth01.dns.trueserver.nl`
		A	213.193.210.2^{🇳🇱 TrueServer-AS213.193.210.0/24}
			PTR	`auth01.dns.trueserver.nl`
NS	`ns1.detoekomst.nl`
		A	213.193.210.42^{🇳🇱 TrueServer-AS213.193.210.0/24}
			PTR	`ns1.detoekomst.nl`
NS	`ns2.detoekomst.nl`
		A	193.28.152.42^{🇳🇱 TrueServer-AS193.28.152.0/24 TrueServer BV}
			PTR	`ns2.detoekomst.nl`
NS	`ns3.detoekomst.nl`
		A	213.239.136.42^{🇳🇱 TrueServer-AS213.239.136.0/24}
			PTR	`ns3.detoekomst.nl`
MX	`mail-bckp.detoekomst.nl` ⭐
MX	`mail.detoekomst.nl`⁽²⁰⁾
		A	31.223.160.249^{🇳🇱 SIGNET-AS31.223.160.0/20 signetbreedband}
			PTR	`mail.detoekomst.nl`
SOA	`auth01.dns.trueserver.nl`hostmaster@trueserver.nl 2018-03-23 #13

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785956874

Subdomains

mail.proofing-tool.com

Same first word

proofing-tool.com

DNS History

10 records (7 active, 3 former)

●NSauth01.dns.trueserver.nl2015-10-02 → 2026-08-05 · 2 obs

● 2015-10-02 08:04:16
● 2026-08-05 19:35:20

○NSauth02.dns.trueserver.nl2015-10-02 → 2017-04-04 · 4 obs

● 2015-10-02 08:04:16
● 2017-04-04 16:52:34
○ 2026-03-27 12:52:16
○ 2026-08-05 19:35:20

○NSauth03.dns.trueserver.nl2015-10-02 → 2017-04-04 · 4 obs

● 2015-10-02 08:04:16
● 2017-04-04 16:52:34
○ 2026-03-27 12:52:16
○ 2026-08-05 19:35:20

●NSns1.detoekomst.nl2026-03-27 → 2026-08-05 · 3 obs

○ 2017-04-04 16:52:34
● 2026-03-27 12:52:16
● 2026-08-05 19:35:20

●NSns2.detoekomst.nl2026-03-27 → 2026-08-05 · 3 obs

○ 2017-04-04 16:52:34
● 2026-03-27 12:52:16
● 2026-08-05 19:35:20

●NSns3.detoekomst.nl2026-03-27 → 2026-08-05 · 3 obs

○ 2017-04-04 16:52:34
● 2026-03-27 12:52:16
● 2026-08-05 19:35:20

●MXmail-bckp.detoekomst.nl2026-03-27 → 2026-08-05 · 3 obs

○ 2017-04-04 16:52:34
● 2026-03-27 12:52:16
● 2026-08-05 19:35:20

●MXmail.detoekomst.nl2026-03-27 → 2026-08-05 · 3 obs

○ 2017-04-04 16:52:34
● 2026-03-27 12:52:16
● 2026-08-05 19:35:20

○MXmail.proofing-tool.com2015-10-02 → 2017-04-04 · 4 obs

● 2015-10-02 08:04:16
● 2017-04-04 16:52:34
○ 2026-03-27 12:52:16
○ 2026-08-05 19:35:20

●A87.233.75.302015-10-02 → 2026-08-05 · 2 obs

● 2015-10-02 08:04:16
● 2026-08-05 19:35:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
proofing-tool.com	ns1.detoekomst.nl, ns2.detoekomst.nl, ns3.detoekomst.nl	-

✅ Authoritative Response

Server:213.193.210.42

NS records: ns1.detoekomst.nl, ns2.detoekomst.nl, ns3.detoekomst.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proofing-tool.com (unsigned zone)

⏱️ Timing

Total: 543ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.233.75.30`
NS	3	`ns3.detoekomst.nl, ns2.detoekomst.nl...`
MX	2	`mail.detoekomst.nl (pri: 10), mail-bckp.detoekomst.nl (pri: 20)`
SOA	1	`auth01.dns.trueserver.nl hostmaster.true`

Analysis

Hierarchy

mail.proofing-tool.com is delegated beneath proofing-tool.com.

IP Addresses

proofing-tool.com points to a single IP number: 87.233.75.30.

Name Servers

proofing-tool.com has four authoritative name servers: ns1.detoekomst.nl, ns2.detoekomst.nl, ns3.detoekomst.nl and auth01.dns.trueserver.nl.

There is at least partial name server overlap between proofing-tool.com and other domains — timemagazine.nl, 82.233.87.in-addr.arpa, web2quote.eu and two more among them.

These name servers frequently co-occur with the name servers auth02.dns.trueserver.nl and auth03.dns.trueserver.nl.

Host names with two IP numbers:

auth01.dns.trueserver.nl points to 213.193.210.2 and 2001:9a8:0:10::2.

Host names pointing to a single IP address:

ns1.detoekomst.nl points to 213.193.210.42.

ns2.detoekomst.nl points to 193.28.152.42.

ns3.detoekomst.nl points to 213.239.136.42.

Mail Servers

proofing-tool.com has two mail servers: mail-bckp.detoekomst.nl and mail.detoekomst.nl.

Like drukkerijbrugemann.nl and lookman.nl, proofing-tool.com has the same mail server arrangement as several other domains.

proofing-tool.com shares mail servers — at least in part — with other domains, including detoekomst.nl, ecodrukkers.nl, practicum.nl and two others.

These mail servers are routinely found in combination with the mail servers mail.ecodrukkers.nl, mail.ecomediasolutions.nl and mail.ecomediagroep.nl.

Host names pointing to a single IP address:

mail.detoekomst.nl points to 31.223.160.249.