1jcb.de - robtex.com

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`1jcb.de`

DNSSEC	⚠️ Not signed
A	2a03:4000:30:c4ee::15:1196^{🇩🇪 netcup-AS}
A	91.204.46.184^{🇩🇪 netcup-AS}
NS	`root-dns.netcup.net` ⭐
		A	2a03:4000:0:1::e1e1^{🇩🇪 netcup-AS}
			PTR	`root-dns.netcup.net`
		A	46.38.225.225^{🇩🇪 netcup-AS}
			PTR	`root-dns.netcup.net`
NS	`second-dns.netcup.net`
		A	2a03:4000:2:24b::c7c7^{🇩🇪 netcup-AS}
			PTR	`second-dns.netcup.net`
		A	37.221.199.199^{🇩🇪 netcup-AS}
			PTR	`second-dns.netcup.net`
NS	`third-dns.netcup.net`
		A	2a03:4001:0:106::3f44^{🇩🇪 netcup-AS}
			PTR	`third-dns.netcup.net`
		A	188.68.63.68^{🇩🇪 netcup-AS}
			PTR	`third-dns.netcup.net`
MX	`mail.1jcb.de` ⭐
		A	91.204.46.186^{🇩🇪 netcup-AS}
			PTR	`mx2eba.netcup.net`
MX	`mx2eba.netcup.net`⁽⁵⁰⁾
		A	2a03:4000:0:463:5445:36ff:febf:1af1^{🇩🇪 netcup-AS}
			PTR	`mx2eba.netcup.net`
		A	91.204.46.186^{🇩🇪 netcup-AS}
			PTR	`mx2eba.netcup.net`
TXT	`v=spf1 mx a include:_spf.webhosting.systems ~all`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2021-01-25 #12

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net`⚠️ 🔒
	NS	`n.de.net`⚠️ 🔒
	NS	`s.de.net`⚠️ 🔒
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1770073966

Up

mail.1jcb.de

Same first word

1jcb.de

Similar names

jcb1.ru

b1jc.cn

cbj1.com

b1jc.com

jbc1.com

jbc1.myshopify.com

jb1c.com

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
1jcb.de	root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net	-

✅ Authoritative Response

Server: 46.38.225.225

NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1jcb.de (unsigned zone)

⏱️ Timing

Total: 1231ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.204.46.184`
AAAA	1	`2a03:4000:30:c4ee::15:1196`
NS	3	`root-dns.netcup.net, third-dns.netcup.net...`
MX	2	`mail.1jcb.de (pri: 10), mx2eba.netcup.net (pri: 50)`
TXT	1	`v=spf1 mx a include:_spf.webhosting.syst`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

AI analysis

The parent of mail.1jcb.de is 1jcb.de.

1jcb.de points to two IP numbers: 2a03:4000:30:c4ee::15:1196 and 91.204.46.184.

Other host names, for instance brickvortex.com, lowlatency.de, www.hana-vocal.de, affilinetz.de and augsburg-huskies.de share IP numbers with 1jcb.de.

The domain 1jcb.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

1jcb.de shares name servers with other domains at least partially, for instance 07152.de, mutlangerhof.de, onderka.com, hundesportverein-ottweiler.de and skaznik.de.

Host names with two IP numbers:

root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225

second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199

third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68

1jcb.de is handled by two mail servers: mail.1jcb.de and mx2eba.netcup.net.

1jcb.de shares some mail servers with other domains, including pheidrias.info, airstaff.de, juwelier-kopp.de, okamp.de and nay-translations.com.

These mail servers are commonly used together with mail.pheidrias.info, mail.airstaff.de and mail.juwelier-kopp.de.

Host names with two IPs:

mx2eba.netcup.net points to 2a03:4000:0:463:5445:36ff:febf:1af1 and 91.204.46.186.

Host names with one IP:

mail.1jcb.de points to 91.204.46.186.

Host names pointing to 91.204.46.186:

mx2eba.netcup.net and mail.1jcb.de.