double2.de - dns.ninja

`double2.de`

DNSSEC	⚠️ Not signed
NS	`a.ns.joker.com` ⭐
		A	2a01:4f8:c0c:165b::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`y.ns.joker.com`
		A	23.88.49.189^{🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC}
			PTR	`static.189.49.88.23.clients.your-server.de`
NS	`b.ns.joker.com`
		A	159.25.97.69^{🇩🇪 CSL159.25.0.0/16}
			PTR	`b.ns.joker.com`
NS	`c.ns.joker.com`
		A	2607:5300:203:7e6d::2222^{🇨🇦 OVH2607:5300::/32 Hosting route}
			PTR	`z.ns.joker.com`
		A	192.95.37.184^{🇨🇦 OVH192.95.0.0/18 Hosting route}
			PTR	`z.ns.joker.com`
MX	`mail3.dk-i.com` ⭐
		A	2606:4700:3031::6815:1d5c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2606:4700:3037::ac43:94b7^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	104.21.29.92^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.67.148.183^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mail.dk-i.com`⁽⁸⁰⁾
		A	2606:4700:3031::6815:1d5c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2606:4700:3037::ac43:94b7^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	104.21.29.92^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.67.148.183^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.ns.joker.com`hostmaster@joker.com 2018-07-01 #59

`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=1782772287

WOT: SAFE (68/100)

Same first word

double2.de

double2.fr

double2.com.tw

double2.io

double2.ru

double2.nl

Similar names

2double.com

2beloud.com

beldou2.ru

DNS History

6 records (5 active, 1 former)

●NSa.ns.joker.com2015-06-02 → 2026-06-29 · 2 obs

● 2015-06-02 14:05:40
● 2026-06-29 22:35:06

●NSb.ns.joker.com2015-06-02 → 2026-06-29 · 2 obs

● 2015-06-02 14:05:40
● 2026-06-29 22:35:06

●NSc.ns.joker.com2015-06-02 → 2026-06-29 · 2 obs

● 2015-06-02 14:05:40
● 2026-06-29 22:35:06

●MXmail.dk-i.com2015-06-02 → 2026-06-29 · 2 obs

● 2015-06-02 14:05:40
● 2026-06-29 22:35:06

●MXmail3.dk-i.com2015-06-02 → 2026-06-29 · 2 obs

● 2015-06-02 14:05:40
● 2026-06-29 22:35:06

○A46.137.120.1202015-06-02 → 2017-05-14 · 3 obs

● 2015-06-02 14:05:40
● 2017-05-14 14:30:24
○ 2026-06-29 22:35:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, a.nic.de, z.nic.de	-
double2.de	a.ns.joker.com, b.ns.joker.com, c.ns.joker.com	-

✅ Authoritative Response

Server:23.88.49.189

NS records: a.ns.joker.com, b.ns.joker.com, c.ns.joker.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for double2.de (unsigned zone)

⏱️ Timing

Total: 3488ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`c.ns.joker.com, a.ns.joker.com...`
MX	2	`mail.dk-i.com (pri: 50), mail3.dk-i.com (pri: 80)`
SOA	1	`a.ns.joker.com hostmaster.joker.com`

Analysis

Name Servers

Three name servers are authoritative for double2.de: a.ns.joker.com, b.ns.joker.com and c.ns.joker.com.

There is at least partial name server overlap between double2.de and other domains — systemkings.com, erowidcenter.info, galaxynet.org and two more among them.

The name servers x.ns.joker.com, y.ns.joker.com and z.ns.joker.com are often found in combination with these name servers.

Host names pointing to two IP addresses:

a.ns.joker.com maps to two IP addresses — 23.88.49.189 and 2a01:4f8:c0c:165b::1.

c.ns.joker.com maps to two IP addresses — 192.95.37.184 and 2607:5300:203:7e6d::2222.

Host names resolving to a single IP address:

b.ns.joker.com points to the IP address 159.25.97.69.

Mail Servers

double2.de uses two mail servers, mail3.dk-i.com and mail.dk-i.com.

The hosts mail3.dk-i.com and mail.dk-i.com each point to four IP addresses: mail3.dk-i.com resolves to 104.21.29.92, 172.67.148.183, 2606:4700:3031::6815:1d5c and 2606:4700:3037::ac43:94b7 and mail.dk-i.com directs to 104.21.29.92, 172.67.148.183, 2606:4700:3031::6815:1d5c and 2606:4700:3037::ac43:94b7.

These two host names — mail3.dk-i.com and mail.dk-i.com — each point to 2606:4700:3031::6815:1d5c IP addresses.

These two host names — mail3.dk-i.com and mail.dk-i.com — each point to 2606:4700:3037::ac43:94b7 IP addresses.

These two host names — mail3.dk-i.com and mail.dk-i.com — each point to 104.21.29.92 IP addresses.

These two host names — mail3.dk-i.com and mail.dk-i.com — each point to 172.67.148.183 IP addresses.