`jolandadejong.com`

DNSSEC	🔒 Signed (DS record present)
A	2a01:4f8:1c17:b0ad::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`webserver.infra.omninetworks.nl`
A	5.75.216.227^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
NS	`ns2.omninetworks.info` ⭐
		A	2a01:4f9:c011:a316::1^{🇫🇮 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK}
			PTR	`ns2.omninetworks.info`
NS	`ns1.omninetworks.info`
		A	2a01:4f8:1c17:b0ad::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`webserver.infra.omninetworks.nl`
		A	5.75.216.227^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
			PTR	`webserver.infra.omninetworks.nl`
NS	`ns3.omninetworks.info`
MX	`mail.jolandadejong.com` ⭐
		A	2a01:4f8:1c17:b0ad::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`webserver.infra.omninetworks.nl`
		A	5.75.216.227^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
			PTR	`webserver.infra.omninetworks.nl`
TXT	`v=spf1 a mx -all`
SOA	`ns2.omninetworks.info`servicedesk@omninetworks.nl 2026-02-25 #1

`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=1774666007

Subdomains

mail.jolandadejong.com

Same first word

jolandadejong.com

DNS History

11 records (6 active, 5 former)

●NSns1.omninetworks.info2026-03-28 → 2026-03-28 · 2 obs

○ 2018-09-11 15:07:58
● 2026-03-28 03:10:18

○NSns1.triton.omninetworks.info2018-09-11 → 2018-09-11 · 3 obs

○ 2016-12-20 09:57:46
● 2018-09-11 15:07:58
○ 2026-03-28 03:10:18

●NSns2.omninetworks.info2026-03-28 → 2026-03-28 · 2 obs

○ 2018-09-11 15:07:58
● 2026-03-28 03:10:18

○NSns2.triton.omninetworks.info2018-09-11 → 2018-09-11 · 3 obs

○ 2016-12-20 09:57:46
● 2018-09-11 15:07:58
○ 2026-03-28 03:10:18

●NSns3.omninetworks.info2026-03-28 → 2026-03-28 · 2 obs

○ 2018-09-11 15:07:58
● 2026-03-28 03:10:18

○NSns3.seleno.nl2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 09:57:46
○ 2018-09-11 15:07:58
○ 2026-03-28 03:10:18

○NSns4.seleno.nl2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 09:57:46
○ 2018-09-11 15:07:58
○ 2026-03-28 03:10:18

●MXmail.jolandadejong.com2016-12-20 → 2026-03-28 · 2 obs

● 2016-12-20 09:57:46
● 2026-03-28 03:10:18

●A2a01:4f8:1c17:b0ad::12026-03-28 → 2026-03-28 · 2 obs

○ 2018-09-11 15:07:58
● 2026-03-28 03:10:18

○A46.182.223.692016-12-20 → 2018-09-11 · 3 obs

● 2016-12-20 09:57:46
● 2018-09-11 15:07:58
○ 2026-03-28 03:10:18

●A5.75.216.2272026-03-28 → 2026-03-28 · 2 obs

○ 2018-09-11 15:07:58
● 2026-03-28 03:10:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
jolandadejong.com	ns2.omninetworks.info, ns1.omninetworks.info, ns3.omninetworks.info	-

✅ Authoritative Response

Server:5.75.152.153

NS records: ns2.omninetworks.info, ns1.omninetworks.info, ns3.omninetworks.info

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 829ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.75.216.227`
AAAA	1	`2a01:4f8:1c17:b0ad::1`
NS	3	`ns1.omninetworks.info, ns3.omninetworks.info...`
MX	1	`mail.jolandadejong.com (pri: 10)`
TXT	1	`v=spf1 a mx -all`
SOA	1	`ns2.omninetworks.info servicedesk.omnine`

Analysis

Hierarchy

The parent of mail.jolandadejong.com is jolandadejong.com.

IP Addresses

jolandadejong.com points to two IP numbers: 2a01:4f8:1c17:b0ad::1 and 5.75.216.227.

Other host names such as nvmo.nl, minicampingdemolenhorst.nl, janssendetuinspecialist.nl, ansicht.nl and mail.rekker.com share IPs with jolandadejong.com.

Name Servers

jolandadejong.com is delegated to three name servers: ns1.omninetworks.info, ns2.omninetworks.info and ns3.omninetworks.info.

jolandadejong.com at least partially shares name servers with other domains, for example omninetworks.eu, ssiegersma.com, koffiekajuit.nl, subsidieadviesbureau.com and pannenkoekenboerderij.nl.

Host names with two IP numbers:

ns1.omninetworks.info points to 2a01:4f8:1c17:b0ad::1 and 5.75.216.227.

Host names with one IP number:

ns2.omninetworks.info points to 2a01:4f9:c011:a316::1.

Mail Servers

The mail.jolandadejong.com mail server handles jolandadejong.com.

mail.jolandadejong.com points to two IP numbers: 2a01:4f8:1c17:b0ad::1 and 5.75.216.227.

jolandadejong.com - robtex.com