`jextarfasteners.com`

DNSSEC	🔒 Signed (DS record present)
A	2a01:1b0:7999:419::12^{🇳🇱 DUOCAST-AS2a01:1b0::/32 Duocast}
		PTR	`plesk4.duocast.net`
A	83.137.149.12^{🇳🇱 DUOCAST-AS83.137.144.0/21 Duocast}
NS	`ns1.duocast.net` ⭐
		A	2a01:1b0:4418::53^{🇳🇱 DUOCAST-AS2a01:1b0::/32 Duocast}
			PTR	`ns1.duocast.net`
		A	83.137.146.53^{🇳🇱 DUOCAST-AS83.137.146.0/24 Duocast}
			PTR	`ns1.duocast.net`
NS	`ns2.duocast.net`
		A	2a01:1b1:4418::53^{🇳🇱 DUOCASTBACKUP-AS2a01:1b1::/32}
			PTR	`ns2.duocast.net`
		A	91.209.7.53^{🇳🇱 DUOCASTBACKUP-AS91.209.7.0/24}
			PTR	`ns2.duocast.net`
MX	`plesk4.duocast.net` ⭐
		A	2a01:1b0:7999:419::12^{🇳🇱 DUOCAST-AS2a01:1b0::/32 Duocast}
			PTR	`plesk4.duocast.net`
		A	83.137.149.12^{🇳🇱 DUOCAST-AS83.137.144.0/21 Duocast}
			PTR	`plesk4.duocast.net`
TXT	`v=spf1 include:_spf.duocast.net ~all`
SOA	`ns1.duocast.net`bnl_invoice@bossard.com 2024-09-13 #2

`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

DNS History

6 records (5 active, 1 former)

●NSns1.duocast.net2018-05-11 → 2026-03-14 · 2 obs

● 2018-05-11 01:10:06
● 2026-03-14 18:00:42

●NSns2.duocast.net2018-05-11 → 2026-03-14 · 2 obs

● 2018-05-11 01:10:06
● 2026-03-14 18:00:42

○MXmail.jextarfasteners.com2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 01:10:06
○ 2026-03-14 18:00:40
○ 2026-03-14 18:00:42

●MXplesk4.duocast.net2026-03-14 → 2026-03-14 · 3 obs

○ 2018-05-11 01:10:06
● 2026-03-14 18:00:40
● 2026-03-14 18:00:42

●A2a01:1b0:7999:419::122018-05-11 → 2026-03-14 · 2 obs

● 2018-05-11 01:10:06
● 2026-03-14 18:00:42

●A83.137.149.122018-05-11 → 2026-03-14 · 2 obs

● 2018-05-11 01:10:06
● 2026-03-14 18:00:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jextarfasteners.com	ns1.duocast.net, ns2.duocast.net	-

✅ Authoritative Response

Server: 83.137.146.53

NS records: ns1.duocast.net, ns2.duocast.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 661ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`83.137.149.12`
AAAA	1	`2a01:1b0:7999:419::12`
NS	2	`ns1.duocast.net, ns2.duocast.net`
MX	1	`plesk4.duocast.net (pri: 10)`
TXT	1	`v=spf1 include:_spf.duocast.net ~all`
SOA	1	`ns1.duocast.net bnl_invoice.bossard.com`

Analysis

IP Addresses

jextarfasteners.com points to two IP numbers: 2a01:1b0:7999:419::12 and 83.137.149.12.

Other host names such as brievenbeurs.com, mail.rubico.nl, mail.engeberg.nl, mail.bwwb.nl and bureaulagro.nl share IP numbers with jextarfasteners.com.

Name Servers

jextarfasteners.com is delegated to two name servers: ns1.duocast.net and ns2.duocast.net.

jextarfasteners.com uses the same name server setup as other domains, including 24.188.89.in-addr.arpa, julianne.nl, outdorado.net, halfvastenoptochtoffere.nl and grandstreamshop.nl.

jextarfasteners.com at least partially shares name servers with other domains; for instance large.nu, mailtje.eu and promundo.nl.

These name servers are commonly used alongside ns1.quickhost.nl and ns2.quickhost.nl.

Host names with two IP numbers:

ns1.duocast.net points to 2a01:1b0:4418::53 and 83.137.146.53.

ns2.duocast.net points to 2a01:1b1:4418::53 and 91.209.7.53.

Mail Servers

The mail server for jextarfasteners.com is plesk4.duocast.net.

jextarfasteners.com uses the same mail server setup as other domains, for instance autilook.nl, dtal.nl, sincero.nl, gadgetzone.nl and jextar.com.

Some mail servers are shared between jextarfasteners.com and other domains, for instance ouderraadvbbolderberg.be.

these mail servers are frequently used alongside the mail servers ouderraadvbbolderberg-be.mail.protection.outlook.com.

Hostname plesk4.duocast.net resolves to two IPs: 2a01:1b0:7999:419::12 and 83.137.149.12.

jextarfasteners.com - robtex.com