bertold.de - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`bertold.de`

DNSSEC	⚠️ Not signed
A	2a03:4000:30:b8f2::14:8026^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
A	91.204.46.175^{🇩🇪 netcup-AS91.204.46.0/24}
NS	`root-dns.netcup.net` ⭐
		A	2a03:4000:0:1::e1e1^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`root-dns.netcup.net`
		A	46.38.225.225^{🇩🇪 netcup-AS46.38.225.0/24}
			PTR	`root-dns.netcup.net`
NS	`second-dns.netcup.net`
		A	2a03:4000:2:24b::c7c7^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`second-dns.netcup.net`
		A	37.221.199.199^{🇩🇪 netcup-AS37.221.196.0/22}
			PTR	`second-dns.netcup.net`
NS	`third-dns.netcup.net`
		A	2a03:4001:0:106::3f44^{🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
		A	188.68.63.68^{🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
MX	`mail.bertold.de` ⭐
		A	91.204.46.177^{🇩🇪 netcup-AS91.204.46.0/24}
			PTR	`mx2eb1.netcup.net`
MX	`mx2eb1.netcup.net`⁽⁵⁰⁾
		A	2a03:4000:0:45a:d4fa:80ff:fe94:3ab8^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`mx2eb1.netcup.net`
		A	91.204.46.177^{🇩🇪 netcup-AS91.204.46.0/24}
			PTR	`mx2eb1.netcup.net`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2020-10-27 #1

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1786906824

WOT: SAFE (63/100)

Subdomains

mail.bertold.de

Same first word

bertold.eu

bertold.hu

bertold.pl

bertold.org

bertold.nl

bertold.com

bertold.bg

bertold.de

Similar names

redbolt.net

boltred.com

droblet.com

brodelt.de

trebold.com

redblot.com

redbolt.co

bltrode.com

tolberd.de

lordbet.eu

redblot.net

rodbelt.com

tbloder.at

redbolt.com

drbolte.com

redbolt.net.au

DNS History

10 records (7 active, 3 former)

○NSns1.de-nserver.de2015-07-23 → 2019-12-31 · 4 obs

● 2015-07-23 20:57:20
● 2019-12-31 11:03:36
○ 2026-02-16 07:47:28
○ 2026-08-16 19:50:50

○NSns2.de-nserver.de2015-07-23 → 2019-12-31 · 4 obs

● 2015-07-23 20:57:20
● 2019-12-31 11:03:36
○ 2026-02-16 07:47:28
○ 2026-08-16 19:50:50

●NSroot-dns.netcup.net2026-02-16 → 2026-08-16 · 3 obs

○ 2019-12-31 11:03:36
● 2026-02-16 07:47:28
● 2026-08-16 19:50:50

●NSsecond-dns.netcup.net2026-02-16 → 2026-08-16 · 3 obs

○ 2019-12-31 11:03:36
● 2026-02-16 07:47:28
● 2026-08-16 19:50:50

●NSthird-dns.netcup.net2026-02-16 → 2026-08-16 · 3 obs

○ 2019-12-31 11:03:36
● 2026-02-16 07:47:28
● 2026-08-16 19:50:50

●MXmail.bertold.de2015-07-23 → 2026-08-16 · 5 obs

● 2015-07-23 20:57:20
● 2019-12-31 11:03:36
○ 2026-07-12 21:46:52
● 2026-07-14 00:59:54
● 2026-08-16 19:50:50

●MXmx2eb1.netcup.net2026-02-16 → 2026-08-16 · 5 obs

○ 2019-12-31 11:03:36
● 2026-02-16 07:47:28
○ 2026-07-12 21:46:52
● 2026-07-14 00:59:54
● 2026-08-16 19:50:50

●A2a03:4000:30:b8f2::14:80262026-02-16 → 2026-08-16 · 5 obs

○ 2019-12-31 11:03:36
● 2026-02-16 07:47:28
○ 2026-07-12 21:46:52
● 2026-07-14 00:59:54
● 2026-08-16 19:50:50

○A85.158.176.612015-07-23 → 2019-12-31 · 4 obs

● 2015-07-23 20:57:20
● 2019-12-31 11:03:36
○ 2026-02-16 07:47:28
○ 2026-08-16 19:50:50

●A91.204.46.1752026-02-16 → 2026-08-16 · 5 obs

○ 2019-12-31 11:03:36
● 2026-02-16 07:47:28
○ 2026-07-12 21:46:52
● 2026-07-14 00:59:54
● 2026-08-16 19:50:50

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:37.221.199.199

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bertold.de (unsigned zone)

⏱️ Timing

Total: 1512ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.204.46.175`
AAAA	1	`2a03:4000:30:b8f2::14:8026`
NS	3	`third-dns.netcup.net, root-dns.netcup.net...`
MX	2	`mail.bertold.de (pri: 10), mx2eb1.netcup.net (pri: 50)`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

Hierarchy

The domain mail.bertold.de falls under the parent bertold.de.

IP Addresses

bertold.de has two IP addresses: 91.204.46.175 and 2a03:4000:30:b8f2::14:8026

schoen-alarm.at, mail.thelancrancks.de, s1.nwnt.de and two other host names share IP numbers with bertold.de.

Name Servers

The authoritative name servers for bertold.de are root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net — three in total.

At least some of bertold.de's name servers are shared with other domains, for example spyra.eu, ernaehrungsambulanz.de, 165.120.37.in-addr.arpa and two more.

root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net all resolve to exactly two IP numbers apiece: root-dns.netcup.net → 46.38.225.225 and 2a03:4000:0:1::e1e1; second-dns.netcup.net → 37.221.199.199 and 2a03:4000:2:24b::c7c7; third-dns.netcup.net → 188.68.63.68 and 2a03:4001:0:106::3f44.

Mail Servers

Mail for bertold.de is handled by two mail servers — mail.bertold.de and mx2eb1.netcup.net.

bertold.de has at least partial mail server overlap with other domains such as grosse.email, angelsportverein-stadtlohn.de, schoenenfelder-volksbuehne.de and two more.

The mail servers mail.grosse.email, mail.angelsportverein-stadtlohn.de, mail.schoenenfelder-volksbuehne.de and _dc-mx.625c79de2b6d.afdemail.de are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

mx2eb1.netcup.net directs traffic to 91.204.46.177 and 2a03:4000:0:45a:d4fa:80ff:fe94:3ab8.

Hosts with just one IP address:

mail.bertold.de has the IP address 91.204.46.177.

Both mx2eb1.netcup.net and mail.bertold.de resolve to 91.204.46.177 IP addresses each.