`edisoncollege.nl`

DNSSEC	🔒 Signed (DS record present)
A	2a0b:3100:20::34^{🇳🇱 NL-BIT2a0b:3100::/40 Rootnet Managed Servers BIT-2}
		PTR	`fatherly-finch.sys.rootnet.io`
A	185.173.20.95^{🇳🇱 NL-BIT185.173.20.0/22}
NS	`nsauth.myrootnet.com` ⭐
		A	2a0b:3100:200::5^{🇳🇱 AS229272000::/3}
			PTR	`nsauth.myrootnet.com`
		A	81.85.60.5
			PTR	`nsauth.myrootnet.com`
NS	`nsauth.myrootnet.nl`
		A	2a0b:3100:53::10^{🇳🇱 NL-BIT2a0b:3100::/40 Rootnet Managed Servers BIT-2}
		A	185.173.20.5^{🇳🇱 NL-BIT185.173.20.0/22}
			PTR	`nsauth.myrootnet.nl`
TXT	`v=spf1 include:mailfilter.myrootnet.nl ~all`
SOA	`nsauth.myrootnet.com`root@rootnet.nl 2026-08-13 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-15 02:30:01 +0000 (EPOCH 1786761001)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-15 #5

WOT: SAFE (67/100)

Same first word

edisoncollege.nl

edisoncollege.it

Similar names

dieselcologne.com

DNS History

10 records (4 active, 6 former)

○NSns.eatserver.nl2015-07-20 → 2017-01-07 · 4 obs

● 2015-07-20 23:43:20
● 2017-01-07 07:55:32
○ 2026-03-10 17:54:46
○ 2026-08-15 03:12:46

○NSns2.eatserver.nl2015-07-20 → 2017-01-07 · 4 obs

● 2015-07-20 23:43:20
● 2017-01-07 07:55:32
○ 2026-03-10 17:54:46
○ 2026-08-15 03:12:46

●NSnsauth.myrootnet.com2026-03-10 → 2026-08-15 · 3 obs

○ 2017-01-07 07:55:32
● 2026-03-10 17:54:46
● 2026-08-15 03:12:46

●NSnsauth.myrootnet.nl2026-03-10 → 2026-08-15 · 3 obs

○ 2017-01-07 07:55:32
● 2026-03-10 17:54:46
● 2026-08-15 03:12:46

○MXrelay.introweb.nl2015-07-20 → 2017-01-07 · 4 obs

● 2015-07-20 23:43:20
● 2017-01-07 07:55:32
○ 2026-03-10 17:54:46
○ 2026-08-15 03:12:46

○MXsmtp.avoo.nl2015-07-20 → 2017-01-07 · 4 obs

● 2015-07-20 23:43:20
● 2017-01-07 07:55:32
○ 2026-03-10 17:54:46
○ 2026-08-15 03:12:46

●A185.173.20.952026-03-10 → 2026-08-15 · 3 obs

○ 2017-01-07 07:55:32
● 2026-03-10 17:54:46
● 2026-08-15 03:12:46

○A195.20.11.162015-07-20 → 2015-07-20 · 3 obs

● 2015-07-20 23:43:20
○ 2015-11-26 12:11:48
○ 2026-08-15 03:12:46

●A2a0b:3100:20::342026-03-10 → 2026-08-15 · 3 obs

○ 2017-01-07 07:55:32
● 2026-03-10 17:54:46
● 2026-08-15 03:12:46

○A83.137.17.1772015-11-26 → 2017-01-07 · 5 obs

○ 2015-07-20 23:43:20
● 2015-11-26 12:11:48
● 2017-01-07 07:55:32
○ 2026-03-10 17:54:46
○ 2026-08-15 03:12:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
edisoncollege.nl	nsauth.myrootnet.nl, nsauth.myrootnet.com	2 records

✅ Authoritative Response

Server:81.85.60.5

NS records: nsauth.myrootnet.nl, nsauth.myrootnet.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 617ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.173.20.95`
AAAA	1	`2a0b:3100:20::34`
NS	2	`nsauth.myrootnet.nl, nsauth.myrootnet.com`
TXT	1	`v=spf1 include:mailfilter.myrootnet.nl ~`
SOA	1	`nsauth.myrootnet.com root.rootnet.nl`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsauth.myrootnet.nl, nsauth.myrootnet.nl)

Analysis

IP Addresses

edisoncollege.nl directs to two IP numbers, 185.173.20.95 and 2a0b:3100:20::34

Two other host names, along with ugo.nl, sbodevorm.nl and zevensprong.nu, also share IP numbers with edisoncollege.nl.

Name Servers

edisoncollege.nl has two authoritative name servers — nsauth.myrootnet.com and nsauth.myrootnet.nl.

edisoncollege.nl shares its NS records with other domains, for example biomaatschappij.nl, fzbnederland.nl, emixion.nl and two others.

The name servers for edisoncollege.nl overlap at least partially with those of other domains — for example stelling-specialisten.com.

Both nsauth.myrootnet.com and nsauth.myrootnet.nl have two IP addresses each. nsauth.myrootnet.com resolves to 81.85.60.5 and 2a0b:3100:200::5; nsauth.myrootnet.nl resolves to 185.173.20.5 and 2a0b:3100:53::10.

edisoncollege.nl - robtex.com