`nursingexperience.nl`

DNSSEC	⚠️ Not signed
A	195.128.8.137^{🇳🇱 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`
MX	`mx1.rbsrv.nl` ⭐
SOA	`pdns1.ultradns.net`hostmaster@springer.com 2018-12-20 #87

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-03 19:00:02 +0000 (EPOCH 1785783602)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-03 #38

Same first word

nursingexperience.nl

DNS History

16 records (8 active, 8 former)

○NSdns1.springer.com2015-11-27 → 2019-12-30 · 5 obs

○ 2015-07-05 04:09:44
● 2015-11-27 23:24:10
● 2019-12-30 11:25:34
○ 2026-02-21 16:14:30
○ 2026-08-03 19:36:26

○NSdns2.springer.com2015-11-27 → 2019-12-30 · 5 obs

○ 2015-07-05 04:09:44
● 2015-11-27 23:24:10
● 2019-12-30 11:25:34
○ 2026-02-21 16:14:30
○ 2026-08-03 19:36:26

○NSdns4.springer.com2015-11-27 → 2019-12-30 · 5 obs

○ 2015-07-05 04:09:44
● 2015-11-27 23:24:10
● 2019-12-30 11:25:34
○ 2026-02-21 16:14:30
○ 2026-08-03 19:36:26

○NSns.domainnetwork.se2015-07-05 → 2015-07-05 · 3 obs

● 2015-07-05 04:09:44
○ 2015-11-27 23:24:10
○ 2026-08-03 19:36:26

○NSns2.domainnetwork.se2015-07-05 → 2015-07-05 · 3 obs

● 2015-07-05 04:09:44
○ 2015-11-27 23:24:10
○ 2026-08-03 19:36:26

●NSpdns1.ultradns.net2026-02-21 → 2026-08-03 · 3 obs

○ 2019-12-30 11:25:34
● 2026-02-21 16:14:30
● 2026-08-03 19:36:26

●NSpdns2.ultradns.net2026-02-21 → 2026-08-03 · 3 obs

○ 2019-12-30 11:25:34
● 2026-02-21 16:14:30
● 2026-08-03 19:36:26

●NSpdns3.ultradns.org2026-02-21 → 2026-08-03 · 3 obs

○ 2019-12-30 11:25:34
● 2026-02-21 16:14:30
● 2026-08-03 19:36:26

●NSpdns4.ultradns.org2026-02-21 → 2026-08-03 · 3 obs

○ 2019-12-30 11:25:34
● 2026-02-21 16:14:30
● 2026-08-03 19:36:26

●NSpdns5.ultradns.info2026-02-21 → 2026-08-03 · 3 obs

○ 2019-12-30 11:25:34
● 2026-02-21 16:14:30
● 2026-08-03 19:36:26

●NSpdns6.ultradns.co.uk2026-02-21 → 2026-08-03 · 3 obs

○ 2019-12-30 11:25:34
● 2026-02-21 16:14:30
● 2026-08-03 19:36:26

●MXmx1.rbsrv.nl2015-07-05 → 2026-08-03 · 2 obs

● 2015-07-05 04:09:44
● 2026-08-03 19:36:26

●A195.128.8.1372019-12-30 → 2026-08-03 · 3 obs

○ 2017-03-18 08:16:50
● 2019-12-30 11:25:34
● 2026-08-03 19:36:26

○A54.246.157.1562015-07-05 → 2015-07-05 · 3 obs

● 2015-07-05 04:09:44
○ 2015-11-27 23:24:10
○ 2026-08-03 19:36:26

○A54.246.157.1702015-07-05 → 2015-07-05 · 3 obs

● 2015-07-05 04:09:44
○ 2015-11-27 23:24:10
○ 2026-08-03 19:36:26

○A84.22.101.732015-11-27 → 2017-03-18 · 5 obs

○ 2015-07-05 04:09:44
● 2015-11-27 23:24:10
● 2017-03-18 08:16:50
○ 2019-12-30 11:25:34
○ 2026-08-03 19:36:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
nursingexperience.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 nursingexperience.nl (unsigned zone)

⏱️ Timing

Total: 498ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.128.8.137`
NS	6	`pdns1.ultradns.net, pdns2.ultradns.net...`
MX	1	`mx1.rbsrv.nl (pri: 10)`
SOA	1	`pdns1.ultradns.net hostmaster.springer.c`

Analysis

IP Addresses

nursingexperience.nl points to a single IP number: 195.128.8.137.

Additional host names — poh-jaarcongres.nl, zappzorg.nl, bijzijn.info and two others — share IP numbers with nursingexperience.nl.

Name Servers

nursingexperience.nl has 6 name servers — pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 3 others.

The name servers of nursingexperience.nl overlap at least partially with those of other domains — among them barnstead.info, orbitzblog.com, expledia.com and two more.

These name servers commonly appear in delegations together with pdns3.ultradns.org, pdns4.ultradns.org, pdns6.ultradns.co.uk and 6 other.

Host names with two IP numbers:

pdns5.ultradns.info resolves to 204.74.114.1 and 2610:a1:1016::1.

pdns1.ultradns.net resolves to 204.74.108.1 and 2001:502:f3ff::1.

pdns2.ultradns.net resolves to 204.74.109.1 and 2610:a1:1014::1.

pdns3.ultradns.org resolves to 199.7.68.1 and 2610:a1:1015::1.

pdns4.ultradns.org resolves to 199.7.69.1 and 2001:502:4612::1.

pdns6.ultradns.co.uk resolves to 204.74.115.1 and 2610:a1:1017::1.

Mail Servers

nursingexperience.nl has one mail server: mx1.rbsrv.nl.

nursingexperience.nl shares the same mail server setup as other domains, including flexmarkt.nl, zorgvisiecongressen.nl, tvvonline.nl and two others.

The mail servers for nursingexperience.nl overlap at least partially with those of other domains, including snackkoerier.nl and koffietop100.nl.

These mail servers are frequently seen alongside the mail servers bounce.argewebhosting.nl.

nursingexperience.nl - robtex.com