`conradgroothuis.com`

DNSSEC	⚠️ Not signed
A	2a01:448:2001::10^{🇳🇱 METAREGISTRAR2a01:448::/34}
A	213.249.67.10^{🇳🇱 METAREGISTRAR213.249.64.0/21}
NS	`nsn1.mijndomein.nl` ⭐
		A	2001:67c:1bc::15^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.premiumdns.zone`
		A	192.174.68.15^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.premiumdns.zone`
NS	`nsn2.mijndomein.nl`
		A	2001:67c:10b8::15^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.premiumdns.zone`
		A	176.97.158.15^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.premiumdns.zone`
TXT	`v=spf1 a mx include:spf.mijndomeinhosting.nl -all`
SOA	`nsn1.mijndomein.nl`hostmaster@conradgroothuis.com 2026-05-07 #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=1778664491

Subdomains

mail.conradgroothuis.com

DNS History

8 records (4 active, 4 former)

○NSns1.smallhold-hosting-7.nl2015-06-07 → 2018-07-25 · 3 obs

● 2015-06-07 18:41:10
● 2018-07-25 04:32:52
○ 2026-05-13 09:29:16

○NSns2.smallhold-hosting-7.nl2015-06-07 → 2018-07-25 · 3 obs

● 2015-06-07 18:41:10
● 2018-07-25 04:32:52
○ 2026-05-13 09:29:16

●NSnsn1.mijndomein.nl2026-05-13 → 2026-05-13 · 2 obs

○ 2018-07-25 04:32:52
● 2026-05-13 09:29:16

●NSnsn2.mijndomein.nl2026-05-13 → 2026-05-13 · 2 obs

○ 2018-07-25 04:32:52
● 2026-05-13 09:29:16

○MXmail.conradgroothuis.com2015-06-07 → 2018-07-25 · 3 obs

● 2015-06-07 18:41:10
● 2018-07-25 04:32:52
○ 2026-05-13 09:29:16

●A213.249.67.102026-05-13 → 2026-05-13 · 2 obs

○ 2018-07-25 04:32:52
● 2026-05-13 09:29:16

●A2a01:448:2001::102026-05-13 → 2026-05-13 · 2 obs

○ 2018-07-25 04:32:52
● 2026-05-13 09:29:16

○A37.247.39.1442015-06-07 → 2018-07-25 · 3 obs

● 2015-06-07 18:41:10
● 2018-07-25 04:32:52
○ 2026-05-13 09:29:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
conradgroothuis.com	nsn1.mijndomein.nl, nsn2.mijndomein.nl	-

✅ Authoritative Response

Server:176.97.158.15

NS records: nsn1.mijndomein.nl, nsn2.mijndomein.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for conradgroothuis.com (unsigned zone)

⏱️ Timing

Total: 468ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.249.67.10`
AAAA	1	`2a01:448:2001::10`
NS	2	`nsn2.mijndomein.nl, nsn1.mijndomein.nl`
TXT	1	`v=spf1 a mx include:spf.mijndomeinhostin`
SOA	1	`nsn1.mijndomein.nl hostmaster.conradgroo`

Analysis

Hierarchy

The parent of mail.conradgroothuis.com is conradgroothuis.com.

IP Addresses

conradgroothuis.com resolves to two IP numbers: 2a01:448:2001::10 and 213.249.67.10.

Other host names, for instance (0x706f726e)ohelp.com, mascotshop.be, mail.godutchbiketours.nl, legurp.nl and mydreamhouses.com share IP numbers with conradgroothuis.com.

Name Servers

Two name servers nsn1.mijndomein.nl and nsn2.mijndomein.nl handle delegation for conradgroothuis.com.

conradgroothuis.com uses the same name server setup as other domains, for example hbc-baarle.eu, ramoexpress.com, ga-ges.nl, coolworx.nl and bikk.nl.

Host names with two IP numbers:

nsn1.mijndomein.nl points to: 2001:67c:1bc::15 and 192.174.68.15

nsn2.mijndomein.nl points to: 2001:67c:10b8::15 and 176.97.158.15

conradgroothuis.com - robtex.com