`ivorytower.nl`

DNSSEC	🔒 Signed (DS record present)
A	2a00:1478:20:0:4::16^{🇳🇱 GL-IX-AS2a00:1478::/32 Gelderland Internet Exchange}
		PTR	`redirect01.totaal.net`
A	77.95.248.16^{🇳🇱 GL-IX-AS77.95.248.0/21 Gelderland Internet Exchange}
NS	`ns1.tiscomhosting.nl` ⭐
		A	2a00:1478:20:7:8:772:0:1^{🇳🇱 GL-IX-AS2a00:1478::/32 Gelderland Internet Exchange}
			PTR	`ns1.tiscomhosting.nl`
		A	77.95.248.106^{🇳🇱 GL-IX-AS77.95.248.0/21 Gelderland Internet Exchange}
			PTR	`ns1.tiscomhosting.nl`
NS	`ns2.tiscomhosting.net`
		A	2a00:e760:100:7:8:1113:0:1^{🇳🇱 DSTNY-BACKBONE2a00:e760::/32 Reverse delegation for IN-BE}
			PTR	`ns2.tiscomhosting.net`
		A	85.119.243.6^{🇳🇱 DSTNY-BACKBONE85.119.240.0/21 IN BVBA}
			PTR	`ns2.tiscomhosting.net`
NS	`ns3.tiscomhosting.eu`
		A	2a03:7900:105:31:3:105:137:1^{🇳🇱 TUXIS2a03:7900::/32 NL-TUXIS-20110407 J.M. Schouten trading as Tuxis Internet Engineering}
			PTR	`ns3.tiscomhosting.eu`
		A	31.3.105.137^{🇳🇱 TUXIS31.3.104.0/21 NL-TUXIS-20110408 J.M. Schouten trading as Tuxis Internet Engineering}
			PTR	`ns3.tiscomhosting.eu`
MX	`mx15.hostingdiscounter.nl` ⭐
		A	2a00:1478:200:0:f:1080:0:1^{🇳🇱 GL-IX-AS2a00:1478::/32 Gelderland Internet Exchange}
			PTR	`mx15.hostingdiscounter.nl`
		A	91.217.57.92^{🇳🇱 GL-IX-AS91.217.57.0/24 Tiscom Hosting route object}
			PTR	`mx15.hostingdiscounter.nl`
MX	`fallback1.server.eu`⁽²⁰⁰⁾
		A	2a00:e760:100:0:5:1114:0:1^{🇳🇱 DSTNY-BACKBONE2a00:e760::/32 Reverse delegation for IN-BE}
			PTR	`fallback1.server.eu`
		A	85.119.243.10^{🇳🇱 DSTNY-BACKBONE85.119.240.0/21 IN BVBA}
			PTR	`fallback1.server.eu`
MX	`fallback2.server.eu`⁽³⁰⁰⁾
		A	2a03:7900:105:31:3:105:140:1^{🇳🇱 TUXIS2a03:7900::/32 NL-TUXIS-20110407 J.M. Schouten trading as Tuxis Internet Engineering}
			PTR	`fallback2.server.eu`
		A	31.3.105.140^{🇳🇱 TUXIS31.3.104.0/21 NL-TUXIS-20110408 J.M. Schouten trading as Tuxis Internet Engineering}
			PTR	`fallback2.server.eu`
SOA	`ns1.tiscomhosting.nl`postmaster@server.eu 2021-03-05 #7

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-03-27 18:30:01 +0000 (EPOCH 1774636201)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-03-27 #37

Subdomains

mail.ivorytower.nl

Same first word

ivorytower.de

ivorytower.jp

ivorytower.co

ivorytower.dyndns.org

ivorytower.ca

ivorytower.cn

DNS History

17 records (8 active, 9 former)

○NSns.eatserver.nl2015-07-03 → 2020-02-19 · 3 obs

● 2015-07-03 05:08:42
● 2020-02-19 07:07:48
○ 2026-03-27 19:07:08

●NSns1.tiscomhosting.nl2026-03-27 → 2026-03-27 · 2 obs

○ 2020-02-19 07:07:48
● 2026-03-27 19:07:08

○NSns2.eatserver.nl2015-07-03 → 2020-02-19 · 3 obs

● 2015-07-03 05:08:42
● 2020-02-19 07:07:48
○ 2026-03-27 19:07:08

●NSns2.tiscomhosting.net2026-03-27 → 2026-03-27 · 2 obs

○ 2020-02-19 07:07:48
● 2026-03-27 19:07:08

●NSns3.tiscomhosting.eu2026-03-27 → 2026-03-27 · 2 obs

○ 2020-02-19 07:07:48
● 2026-03-27 19:07:08

●MXfallback1.server.eu2026-03-27 → 2026-03-27 · 2 obs

○ 2020-02-19 07:07:48
● 2026-03-27 19:07:08

●MXfallback2.server.eu2026-03-27 → 2026-03-27 · 2 obs

○ 2020-02-19 07:07:48
● 2026-03-27 19:07:08

○MXfallbackmx.spamservice.nl2020-02-19 → 2020-02-19 · 3 obs

○ 2017-01-01 06:50:02
● 2020-02-19 07:07:48
○ 2026-03-27 19:07:08

○MXlastmx.spamservice.nl2020-02-19 → 2020-02-19 · 3 obs

○ 2017-01-01 06:50:02
● 2020-02-19 07:07:48
○ 2026-03-27 19:07:08

○MXmail.ivorytower.nl2015-07-03 → 2017-01-01 · 4 obs

● 2015-07-03 05:08:42
● 2017-01-01 06:50:02
○ 2020-02-19 07:07:48
○ 2026-03-27 19:07:08

○MXmx.spamservice.nl2020-02-19 → 2020-02-19 · 3 obs

○ 2017-01-01 06:50:02
● 2020-02-19 07:07:48
○ 2026-03-27 19:07:08

●MXmx15.hostingdiscounter.nl2026-03-27 → 2026-03-27 · 2 obs

○ 2020-02-19 07:07:48
● 2026-03-27 19:07:08

○A195.20.9.1182015-07-03 → 2020-02-19 · 3 obs

● 2015-07-03 05:08:42
● 2020-02-19 07:07:48
○ 2026-03-27 19:07:08

○A2001:1460:2:0:1c21:98ff:fe00:1e72020-02-19 → 2020-02-19 · 3 obs

○ 2017-01-01 06:50:02
● 2020-02-19 07:07:48
○ 2026-03-27 19:07:08

○A2001:67c:28fc:195:20:9:118:02015-11-15 → 2017-01-01 · 5 obs

○ 2015-07-03 05:08:42
● 2015-11-15 09:41:12
● 2017-01-01 06:50:02
○ 2020-02-19 07:07:48
○ 2026-03-27 19:07:08

●A2a00:1478:20:0:4::162026-03-27 → 2026-03-27 · 2 obs

○ 2020-02-19 07:07:48
● 2026-03-27 19:07:08

●A77.95.248.162026-03-27 → 2026-03-27 · 2 obs

○ 2020-02-19 07:07:48
● 2026-03-27 19:07:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
ivorytower.nl	ns1.tiscomhosting.nl, ns2.tiscomhosting.net, ns3.tiscomhosting.eu	2 records

✅ Authoritative Response

Server:31.3.105.137

NS records: ns1.tiscomhosting.nl, ns2.tiscomhosting.net, ns3.tiscomhosting.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2197ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.95.248.16`
AAAA	1	`2a00:1478:20:0:4::16`
NS	3	`ns1.tiscomhosting.nl, ns2.tiscomhosting.net...`
MX	3	`fallback2.server.eu (pri: 300), fallback1.server.eu (pri: 200)...`
SOA	1	`ns1.tiscomhosting.nl postmaster.server.e`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.tiscomhosting.nl, ns1.tiscomhosting.nl)

Analysis

Hierarchy

ivorytower.nl is the parent of mail.ivorytower.nl.

IP Addresses

The entity ivorytower.nl points to two IP numbers: 2a00:1478:20:0:4::16 and 77.95.248.16.

For instance, other host names glzh.nl, telecine.be, seun.nl, brandweer-dieren.nl and homeandsweets.com share IP numbers with ivorytower.nl.

Name Servers

The delegation for ivorytower.nl is handled by three name servers: ns3.tiscomhosting.eu, ns2.tiscomhosting.net and ns1.tiscomhosting.nl.

ivorytower.nl shares name servers with other domains at least partially, for example agri-winkel.eu, lasaulec.de, leijn.com, maascps.com and koevoets.org.

These name servers are commonly used with ns2.tiscomhosting.nl.

Host names with two IPs:

ns3.tiscomhosting.eu points to 2a03:7900:105:31:3:105:137:1 and 31.3.105.137

ns2.tiscomhosting.net points to 2a00:e760:100:7:8:1113:0:1 and 85.119.243.6

ns1.tiscomhosting.nl points to 2a00:1478:20:7:8:772:0:1 and 77.95.248.106

Mail Servers

ivorytower.nl is served by three mail servers: fallback1.server.eu, fallback2.server.eu and mx15.hostingdiscounter.nl.

ivorytower.nl shares mail servers with other domains at least partially; for instance novina.nl, 12senses.nl, starforamoment.nl, reunies.com and manuputtij.com.

These mail servers are often used with the following mail servers: mx11.hostingdiscounter.nl, cluster2.server.eu, mx18.internl.net, mx14.hostingdiscounter.nl, mx20.hostingdiscounter.nl and mx08.eurosrs.com.

Host names with two IPs:

fallback1.server.eu points to 2a00:e760:100:0:5:1114:0:1 and 85.119.243.10

fallback2.server.eu points to 2a03:7900:105:31:3:105:140:1 and 31.3.105.140

mx15.hostingdiscounter.nl points to 2a00:1478:200:0:f:1080:0:1 and 91.217.57.92

ivorytower.nl - robtex.com

ivorytower.nl

nl

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`ivorytower.nl`

`nl`