`skillsonline.nl`

DNSSEC	⚠️ Not signed
A	195.128.8.29^{🇳🇱 Springer-Nature195.128.8.0/22}
NS	`pdns1.ultradns.net` ⭐
		A	2001:502:f3ff::1^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns1.ultradns.net`
		A	204.74.108.1^{🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar}
			PTR	`pdns1.ultradns.net`
NS	`pdns2.ultradns.net`
		A	2610:a1:1014::1^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns2.ultradns.net`
		A	204.74.109.1^{🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar}
			PTR	`pdns2.ultradns.net`
NS	`pdns3.ultradns.org`
		A	2610:a1:1015::1^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns3.ultradns.org`
		A	199.7.68.1^{🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar}
			PTR	`pdns3.ultradns.org`
NS	`pdns4.ultradns.org`
		A	2001:502:4612::1^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns4.ultradns.org`
		A	199.7.69.1^{🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar}
			PTR	`pdns4.ultradns.org`
NS	`pdns5.ultradns.info`
		A	2610:a1:1016::1^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`pdns5.ultradns.info`
		A	204.74.114.1^{🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar}
			PTR	`pdns5.ultradns.info`
NS	`pdns6.ultradns.co.uk`
		A	2610:a1:1017::1^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`pdns6.ultradns.co.uk`
		A	204.74.115.1^{🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar}
			PTR	`pdns6.ultradns.co.uk`
SOA	`pdns1.ultradns.net`hostmaster@springer.com 2018-04-06 #16

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐ 🔒
	NS	`ns3.dns.nl` 🔒
	NS	`ns4.dns.nl` 🔒
	TXT	`nl zone update: 2026-03-15 06:00:02 +0000 (EPOCH 1773554402)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-03-15 #12

Same first word

skillsonline.com

skillsonline.net

skillsonline.com.au

skillsonline.com.br

skillsonline.nl

skillsonline.de

Similar names

onlineskills.ru

onlineskills.com

onlineskills.nl

onlineskills.pro

DNS History

12 records (7 active, 5 former)

○NSdns1.springer.com2015-08-02 → 2019-03-20 · 4 obs

● 2015-08-02 00:05:42
● 2019-03-20 18:17:32
○ 2026-02-21 16:11:10
○ 2026-03-24 09:19:08

○NSdns2.springer.com2015-08-02 → 2019-03-20 · 4 obs

● 2015-08-02 00:05:42
● 2019-03-20 18:17:32
○ 2026-02-21 16:11:10
○ 2026-03-24 09:19:08

○NSdns4.springer.com2015-08-02 → 2019-03-20 · 4 obs

● 2015-08-02 00:05:42
● 2019-03-20 18:17:32
○ 2026-02-21 16:11:10
○ 2026-03-24 09:19:08

●NSpdns1.ultradns.net2026-02-21 → 2026-03-24 · 3 obs

○ 2019-03-20 18:17:32
● 2026-02-21 16:11:10
● 2026-03-24 09:19:08

●NSpdns2.ultradns.net2026-02-21 → 2026-03-24 · 3 obs

○ 2019-03-20 18:17:32
● 2026-02-21 16:11:10
● 2026-03-24 09:19:08

●NSpdns3.ultradns.org2026-02-21 → 2026-03-24 · 3 obs

○ 2019-03-20 18:17:32
● 2026-02-21 16:11:10
● 2026-03-24 09:19:08

●NSpdns4.ultradns.org2026-02-21 → 2026-03-24 · 3 obs

○ 2019-03-20 18:17:32
● 2026-02-21 16:11:10
● 2026-03-24 09:19:08

●NSpdns5.ultradns.info2026-02-21 → 2026-03-24 · 3 obs

○ 2019-03-20 18:17:32
● 2026-02-21 16:11:10
● 2026-03-24 09:19:08

●NSpdns6.ultradns.co.uk2026-02-21 → 2026-03-24 · 3 obs

○ 2019-03-20 18:17:32
● 2026-02-21 16:11:10
● 2026-03-24 09:19:08

○A192.87.127.2302015-08-02 → 2016-06-25 · 4 obs

● 2015-08-02 00:05:42
● 2016-06-25 19:14:26
○ 2017-03-13 04:20:04
○ 2026-03-24 09:19:08

○A195.128.8.1352017-03-13 → 2017-03-13 · 4 obs

○ 2016-06-25 19:14:26
● 2017-03-13 04:20:04
○ 2019-03-20 18:17:32
○ 2026-03-24 09:19:08

●A195.128.8.292019-03-20 → 2026-03-24 · 3 obs

○ 2017-03-13 04:20:04
● 2019-03-20 18:17:32
● 2026-03-24 09:19:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
skillsonline.nl	pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org...	-

✅ Authoritative Response

Server:204.74.114.1

NS records: pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skillsonline.nl (unsigned zone)

⏱️ Timing

Total: 469ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.128.8.29`
NS	6	`pdns1.ultradns.net, pdns2.ultradns.net...`
SOA	1	`pdns1.ultradns.net hostmaster.springer.c`

Analysis

IP Addresses

skillsonline.nl points to IP number 195.128.8.29.

For instance, other host names skipr-analytics.nl, dieetbehandelingsrichtlijnen.nl, tandartspraktijkacademy.nl, zorgenmedezeggenschap.nl and jaarcongressturenopkwaliteit.nl share IP numbers with skillsonline.nl.

Name Servers

skillsonline.nl is delegated to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

skillsonline.nl shares name servers with other domains at least partially, for example hogrides.net, thermovggas.com, wd103.myworkday.com, buy-vip.it and bgov.co.il.