`janvanderplas.com`

DNSSEC	⚠️ Not signed
A	91.184.0.112^{🇩🇰 ONECOM91.184.0.0/19}
		PTR	`n08.fwd.prod.hostnet.nl`
NS	`ns01.hostnet.nl` ⭐
		A	2001:67c:28cc::13^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns1.hostnet.nl`
		A	195.206.121.13^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns1.hostnet.nl`
NS	`ns02.hostnet.nl`
		A	2001:67c:3c0::13^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns2.hostnet.nl`
		A	185.10.11.13^{ONECOM185.10.11.0/24}
			PTR	`ns2.hostnet.nl`
TXT	`v=spf1 a mx include:_spf.hostnet.nl -all`
SOA	`ns01.hostnet.nl`hostmaster@hostnet.nl 2026-01-14 #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=1771291435

Same first word

janvanderplas.com

DNS History

8 records (3 active, 5 former)

●NSns01.hostnet.nl2026-03-24 → 2026-03-24 · 2 obs

○ 2019-12-20 22:54:48
● 2026-03-24 05:14:50

○NSns01.is.nl2015-07-22 → 2019-12-20 · 3 obs

● 2015-07-22 06:07:20
● 2019-12-20 22:54:48
○ 2026-03-24 05:14:50

●NSns02.hostnet.nl2026-03-24 → 2026-03-24 · 2 obs

○ 2019-12-20 22:54:48
● 2026-03-24 05:14:50

○NSns02.is.nl2015-07-22 → 2019-12-20 · 3 obs

● 2015-07-22 06:07:20
● 2019-12-20 22:54:48
○ 2026-03-24 05:14:50

○MXetrn.is.nl2015-07-22 → 2019-12-20 · 3 obs

● 2015-07-22 06:07:20
● 2019-12-20 22:54:48
○ 2026-03-24 05:14:50

○MXmx.is.nl2015-07-22 → 2019-12-20 · 3 obs

● 2015-07-22 06:07:20
● 2019-12-20 22:54:48
○ 2026-03-24 05:14:50

○A213.133.34.2292015-07-22 → 2019-12-20 · 3 obs

● 2015-07-22 06:07:20
● 2019-12-20 22:54:48
○ 2026-03-24 05:14:50

●A91.184.0.1122026-03-24 → 2026-03-24 · 2 obs

○ 2019-12-20 22:54:48
● 2026-03-24 05:14:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
janvanderplas.com	ns01.hostnet.nl, ns02.hostnet.nl	-

✅ Authoritative Response

Server:185.10.11.13

NS records: ns01.hostnet.nl, ns02.hostnet.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for janvanderplas.com (unsigned zone)

⏱️ Timing

Total: 590ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.184.0.112`
NS	2	`ns01.hostnet.nl, ns02.hostnet.nl`
TXT	1	`v=spf1 a mx include:_spf.hostnet.nl -all`
SOA	1	`ns01.hostnet.nl hostmaster.hostnet.nl`

Analysis

IP Addresses

janvanderplas.com resolves to a single IP address: 91.184.0.112.

Other host names including tribers.eu, morentz.be, cascon.nl, mail4.mfaoudetol.nl and thopise.be share IP numbers with janvanderplas.com.

Name Servers

janvanderplas.com's delegation uses two name servers, ns01.hostnet.nl and ns02.hostnet.nl.

janvanderplas.com shares the same name server setup as other domains, for example cycleexclusive.com, smartexit.nl, cloudberry.nl, meppel.taxi and safecity.nl.

Host names with two IPs:

ns01.hostnet.nl points to: 2001:67c:28cc::13 and 195.206.121.13

ns02.hostnet.nl points to: 2001:67c:3c0::13 and 185.10.11.13

janvanderplas.com - robtex.com