passoft-webdev.nl - dns.ninja

`passoft-webdev.nl`

DNSSEC	🔒 Signed (DS record present)
A	2a01:7c8:fffa:2e:4572:56b2:cabf:1063^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
A	37.97.245.94^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
NS	`ns1.exonet.nl` ⭐
		A	2a00:1e29:4689::53^{🇳🇱 i3Dnet2a00:1e29::/32 Exonet IPv6 RTM}
			PTR	`ns1.exonet.nl`
		A	45.153.18.21^{🇳🇱 i3Dnet45.153.18.0/23}
			PTR	`ns1.exonet.nl`
NS	`ns2.exonet.nl`
		A	2a02:2770::6494:0:1^{🇳🇱 TILAA2a02:2770::/32 Routed by Tilaa}
			PTR	`ns2.exonet.nl`
		A	46.19.34.135^{🇳🇱 TILAA46.19.32.0/21 Routed by Tilaa}
			PTR	`ns2.exonet.nl`
NS	`ns3.exonet.eu`
		A	2a00:1e28:3:2304::53^{🇳🇱 NL-BIT2a00:1e28::/32 Exonet IPv6}
			PTR	`ns3.exonet.eu`
		A	178.22.63.166^{🇳🇱 NL-BIT178.22.56.0/21 Exonet}
			PTR	`ns3.exonet.eu`
MX	`mail.passoft.com` ⭐
		A	2a01:7c8:fffa:2e:4572:56b2:cabf:1063^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
		A	37.97.245.94^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`mail.passoft.com`
TXT	`v=spf1 a:mail.passoft.com include:sendmetric.com -all`
SOA	`ns1.exonet.nl`hostmaster@exonet.nl 2026-07-23 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-24 13:00:02 +0000 (EPOCH 1784898002)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-24 #26

Subdomains

mail.passoft-webdev.nl

Same first word

passoft-webdev.nl

DNS History

9 records (6 active, 3 former)

●NSns1.exonet.nl2015-05-23 → 2026-07-24 · 2 obs

● 2015-05-23 15:05:54
● 2026-07-24 13:51:38

●NSns2.exonet.nl2015-05-23 → 2026-07-24 · 2 obs

● 2015-05-23 15:05:54
● 2026-07-24 13:51:38

●NSns3.exonet.eu2017-03-31 → 2026-07-24 · 3 obs

○ 2016-09-14 01:44:18
● 2017-03-31 19:17:46
● 2026-07-24 13:51:38

○NSns3.exonet.nl2015-05-23 → 2016-09-14 · 4 obs

● 2015-05-23 15:05:54
● 2016-09-14 01:44:18
○ 2017-03-31 19:17:46
○ 2026-07-24 13:51:38

○MXmail.passoft-webdev.nl2015-05-23 → 2017-03-31 · 4 obs

● 2015-05-23 15:05:54
● 2017-03-31 19:17:46
○ 2026-06-09 09:24:12
○ 2026-07-24 13:51:38

●MXmail.passoft.com2026-06-09 → 2026-07-24 · 3 obs

○ 2017-03-31 19:17:46
● 2026-06-09 09:24:12
● 2026-07-24 13:51:38

○A141.138.203.662015-05-23 → 2017-03-31 · 4 obs

● 2015-05-23 15:05:54
● 2017-03-31 19:17:46
○ 2026-06-09 09:24:12
○ 2026-07-24 13:51:38

●A2a01:7c8:fffa:2e:4572:56b2:cabf:10632026-06-09 → 2026-07-24 · 3 obs

○ 2017-03-31 19:17:46
● 2026-06-09 09:24:12
● 2026-07-24 13:51:38

●A37.97.245.942026-06-09 → 2026-07-24 · 3 obs

○ 2017-03-31 19:17:46
● 2026-06-09 09:24:12
● 2026-07-24 13:51:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
passoft-webdev.nl	ns2.exonet.nl, ns3.exonet.eu, ns1.exonet.nl	4 records

✅ Authoritative Response

Server:178.22.63.166

NS records: ns2.exonet.nl, ns3.exonet.eu, ns1.exonet.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2756ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.97.245.94`
AAAA	1	`2a01:7c8:fffa:2e:4572:56b2:cabf:1063`
NS	3	`ns3.exonet.eu, ns2.exonet.nl...`
MX	1	`mail.passoft.com (pri: 10)`
TXT	1	`v=spf1 a:mail.passoft.com include:sendme`
SOA	1	`ns1.exonet.nl hostmaster.exonet.nl`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.exonet.nl, ns1.exonet.nl, ns2.exonet.nl...)

Analysis

Hierarchy

passoft-webdev.nl is the parent zone for mail.passoft-webdev.nl.

IP Addresses

passoft-webdev.nl resolves to the IP addresses 37.97.245.94 and 2a01:7c8:fffa:2e:4572:56b2:cabf:1063

Two other host names, along with mail.slangenburg.nl, www.passoft.com and inschrijven4daagse.nl, also share IP numbers with passoft-webdev.nl.

Name Servers

Three name servers are authoritative for passoft-webdev.nl: ns3.exonet.eu, ns1.exonet.nl and ns2.exonet.nl.

passoft-webdev.nl partially shares its NS delegation with several other domains, including buitenbubbelbaden.nl, w-r-a.nl, jeugdfonds.nl and two others.

These name servers often co-occur with the name servers ns3.exonet.nl.

ns3.exonet.eu resolves to 178.22.63.166 and 2a00:1e28:3:2304::53. ns1.exonet.nl resolves to 45.153.18.21 and 2a00:1e29:4689::53. ns2.exonet.nl resolves to 46.19.34.135 and 2a02:2770::6494:0:1. All three hostnames point to two IP numbers each.

Mail Servers

The sole mail server for passoft-webdev.nl is mail.passoft.com.

Among the domains sharing a mail server setup with passoft-webdev.nl are inschrijven4daagse.nl, vandet.nl, passoft.net and two others.

The host mail.passoft.com resolves to 37.97.245.94 and 2a01:7c8:fffa:2e:4572:56b2:cabf:1063 — two IP addresses.