`jf-consultancy.com`

DNSSEC	⚠️ Not signed
A	2a02:2350:5:10f:80ca:81a4:5431:ffa7^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	77.111.243.57^{🇩🇰 ONECOM77.111.240.0/22 One.com A/S}
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`
MX	`mx1.mailpod13-cph3.g1i.hostnet.nl` ⭐
		A	185.10.9.146^{🇩🇰 ONECOM185.10.8.0/22}
			PTR	`mx1-hostnet-nl.pub.mailpod13-cph3.one.com`
MX	`mx2.mailpod13-cph3.g1i.hostnet.nl` ⭐
		A	185.10.9.147^{🇩🇰 ONECOM185.10.8.0/22}
			PTR	`mx2-hostnet-nl.pub.mailpod13-cph3.one.com`
MX	`mx3.mailpod13-cph3.g1i.hostnet.nl` ⭐
		A	185.10.9.148^{🇩🇰 ONECOM185.10.8.0/22}
			PTR	`mx3-hostnet-nl.pub.mailpod13-cph3.one.com`
MX	`mx4.mailpod13-cph3.g1i.hostnet.nl` ⭐
		A	185.10.9.149^{🇩🇰 ONECOM185.10.8.0/22}
			PTR	`mx4-hostnet-nl.pub.mailpod13-cph3.one.com`
TXT	`v=spf1 a mx include:_spf.hostnet.nl -all`
SOA	`ns01.hostnet.nl`hostmaster@hostnet.nl 2026-01-28 #10

`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=1774531507

Subdomains

www.jf-consultancy.com

Same first word

jf-consultancy.com

DNS History

8 records (8 active, 0 former)

●NSns01.hostnet.nl2026-03-22 → 2026-03-26 · 2 obs

● 2026-03-22 16:12:34
● 2026-03-26 13:27:22

●NSns02.hostnet.nl2026-03-22 → 2026-03-26 · 2 obs

● 2026-03-22 16:12:34
● 2026-03-26 13:27:22

●MXmx1.mailpod13-cph3.g1i.hostnet.nl2026-03-22 → 2026-03-26 · 2 obs

● 2026-03-22 16:12:34
● 2026-03-26 13:27:22

●MXmx2.mailpod13-cph3.g1i.hostnet.nl2026-03-22 → 2026-03-26 · 2 obs

● 2026-03-22 16:12:34
● 2026-03-26 13:27:22

●MXmx3.mailpod13-cph3.g1i.hostnet.nl2026-03-22 → 2026-03-26 · 2 obs

● 2026-03-22 16:12:34
● 2026-03-26 13:27:22

●MXmx4.mailpod13-cph3.g1i.hostnet.nl2026-03-22 → 2026-03-26 · 2 obs

● 2026-03-22 16:12:34
● 2026-03-26 13:27:22

●A2a02:2350:5:10f:80ca:81a4:5431:ffa72026-03-22 → 2026-03-26 · 2 obs

● 2026-03-22 16:12:34
● 2026-03-26 13:27:22

●A77.111.243.572026-03-22 → 2026-03-26 · 2 obs

● 2026-03-22 16:12:34
● 2026-03-26 13:27:22

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:195.206.121.13

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jf-consultancy.com (unsigned zone)

⏱️ Timing

Total: 507ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.111.243.57`
AAAA	1	`2a02:2350:5:10f:80ca:81a4:5431:ffa7`
NS	2	`ns01.hostnet.nl, ns02.hostnet.nl`
MX	4	`mx4.mailpod13-cph3.g1i.hostnet.nl (pri: , mx1.mailpod13-cph3.g1i.hostnet.nl (pri: ...`
TXT	1	`v=spf1 a mx include:_spf.hostnet.nl -all`
SOA	1	`ns01.hostnet.nl hostmaster.hostnet.nl`

Analysis

Hierarchy

jf-consultancy.com is the parent of www.jf-consultancy.com.

IP Addresses

jf-consultancy.com resolves to two IP numbers: 2a02:2350:5:10f:80ca:81a4:5431:ffa7 and 77.111.243.57.

Other host names, for instance rofena.org, hart4you.nl, zzpisok.nl, filmetc.nl and vanpaardenkunjeleren.nl share IP numbers with jf-consultancy.com.

Name Servers

jf-consultancy.com has two name servers: ns01.hostnet.nl and ns02.hostnet.nl.

jf-consultancy.com shares the same name server setup as other domains, for example hike-schuhware.de, compustart.nl, edkar.nl, mlf.nl and mijnhijsmiddelen.nl.

Host names with two IP numbers:

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.

Mail Servers

jf-consultancy.com is handled by four mail servers: mx1.mailpod13-cph3.g1i.hostnet.nl, mx2.mailpod13-cph3.g1i.hostnet.nl, mx3.mailpod13-cph3.g1i.hostnet.nl and mx4.mailpod13-cph3.g1i.hostnet.nl.

jf-consultancy.com shares some mail servers with other domains, at least partially; for instance polarimport.nl, wk-turbo.com, topserver.nl, beterinbedrijf.com and idsme.nl.

Host names with a single IP

mx1.mailpod13-cph3.g1i.hostnet.nl resolves to 185.10.9.146

mx2.mailpod13-cph3.g1i.hostnet.nl resolves to 185.10.9.147

mx3.mailpod13-cph3.g1i.hostnet.nl resolves to 185.10.9.148

mx4.mailpod13-cph3.g1i.hostnet.nl resolves to 185.10.9.149

jf-consultancy.com - robtex.com