`21blackjack.fr`

DNSSEC	⚠️ Not signed
A	2a01:4f8:c014:b2d8::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`static.88-198-116-121.clients.your-server.de`
A	88.198.116.121^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
NS	`ns1.dovendi.nl` ⭐
		A	2001:1af8:5000:a01f:6::2^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
			PTR	`ns1.dovendi.nl`
		A	95.168.166.87^{🇳🇱 LEASEWEB-NL-AMS-0195.168.160.0/20}
			PTR	`ns1.dovendi.nl`
NS	`ns2.dovendi.eu`
		A	2a00:7c80:0:26e::2^{🇳🇱 WORLDSTREAM-12a00:7c80::/32 WorldStream IPv6}
			PTR	`ns2.dovendi.eu`
		A	212.8.252.63^{🇳🇱 WORLDSTREAM-1212.8.252.0/23}
			PTR	`ns2.dovendi.eu`
NS	`ns3.dovendi.eu`
		A	2a01:4f8:1c17:f65d::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns3.dovendi.eu`
		A	91.107.180.97^{🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC}
			PTR	`ns3.dovendi.eu`
MX	`mx186.m2bp.com` ⭐
		A	147.182.130.78^{🇺🇸 DIGITALOCEAN147.182.128.0/20 DigitalOcean}
		A	147.182.160.18^{🇺🇸 DIGITALOCEAN147.182.160.0/20 DigitalOcean}
		A	147.182.180.139^{🇺🇸 DIGITALOCEAN147.182.176.0/20 DigitalOcean}
		A	147.182.189.184^{🇺🇸 DIGITALOCEAN147.182.176.0/20 DigitalOcean}
		A	164.90.197.79^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
		A	164.90.197.105^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
		A	164.90.197.143^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
		A	164.90.197.162^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
MX	`mx186.mb1p.com` ⭐
		A	147.182.130.78^{🇺🇸 DIGITALOCEAN147.182.128.0/20 DigitalOcean}
		A	147.182.160.18^{🇺🇸 DIGITALOCEAN147.182.160.0/20 DigitalOcean}
		A	147.182.180.139^{🇺🇸 DIGITALOCEAN147.182.176.0/20 DigitalOcean}
		A	147.182.189.184^{🇺🇸 DIGITALOCEAN147.182.176.0/20 DigitalOcean}
		A	164.90.197.79^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
		A	164.90.197.105^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
		A	164.90.197.143^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
		A	164.90.197.162^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
TXT	`afternic-verification-8jDbcERHhqPtecPbFcqVib`
TXT	`dan-ownership-verification=2de7dbe2`
TXT	`v=spf1 -all`
TXT	`c604ce15b99eb0dfb8d78cf6ae04008d34e61ed6`
SOA	`ns1.dovendi.nl`info@dovendi.com 2026-07-15 #1

`fr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.fr` ⭐
	NS	`d.nic.fr`
	NS	`f.ext.nic.fr`
	NS	`g.ext.nic.fr`
	TXT	`88 RRs processed [08/08/2026 06H40:51]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2246134301

⚠️ On DNS blocklist: gambling, gambling.medium, gambling.mini

Same first word

21blackjack.co.za

21blackjack.life

21blackjack.de

21blackjack.fr

21blackjack.app

21blackjack.club

21blackjack.cl

21blackjack.eu

Similar names

blackjack21.be

blackjack21.de

blackjack21.cz

blackjack21.fr

blackjack21.bet

blackjack21.ws

blackjack21.co.za

blackjack21.pro

blackjack21.net

blackjack21.com

blackjack21.pl

DNS History

14 records (7 active, 7 former)

○NSns1.4goodhosting.com2015-08-14 → 2017-04-10 · 4 obs

● 2015-08-14 01:14:12
● 2017-04-10 11:59:50
○ 2026-08-01 16:16:16
○ 2026-08-08 07:44:32

●NSns1.dovendi.nl2026-08-01 → 2026-08-08 · 3 obs

○ 2017-04-10 11:59:50
● 2026-08-01 16:16:16
● 2026-08-08 07:44:32

○NSns2.4goodhosting.com2015-08-14 → 2017-04-10 · 4 obs

● 2015-08-14 01:14:12
● 2017-04-10 11:59:50
○ 2026-08-01 16:16:16
○ 2026-08-08 07:44:32

●NSns2.dovendi.eu2026-08-01 → 2026-08-08 · 3 obs

○ 2017-04-10 11:59:50
● 2026-08-01 16:16:16
● 2026-08-08 07:44:32

○NSns3.4goodhosting.com2015-08-14 → 2017-04-10 · 4 obs

● 2015-08-14 01:14:12
● 2017-04-10 11:59:50
○ 2026-08-01 16:16:16
○ 2026-08-08 07:44:32

●NSns3.dovendi.eu2026-08-01 → 2026-08-08 · 3 obs

○ 2017-04-10 11:59:50
● 2026-08-01 16:16:16
● 2026-08-08 07:44:32

○NSns4.4goodhosting.com2015-08-14 → 2017-04-10 · 4 obs

● 2015-08-14 01:14:12
● 2017-04-10 11:59:50
○ 2026-08-01 16:16:16
○ 2026-08-08 07:44:32

○MXmx10.stopspam.ca2015-08-14 → 2017-04-10 · 4 obs

● 2015-08-14 01:14:12
● 2017-04-10 11:59:50
○ 2026-08-01 16:16:16
○ 2026-08-08 07:44:32

●MXmx186.m2bp.com2026-08-01 → 2026-08-08 · 3 obs

○ 2017-04-10 11:59:50
● 2026-08-01 16:16:16
● 2026-08-08 07:44:32

●MXmx186.mb1p.com2026-08-01 → 2026-08-08 · 3 obs

○ 2017-04-10 11:59:50
● 2026-08-01 16:16:16
● 2026-08-08 07:44:32

○MXmx20.stopspam.ca2015-08-14 → 2017-04-10 · 4 obs

● 2015-08-14 01:14:12
● 2017-04-10 11:59:50
○ 2026-08-01 16:16:16
○ 2026-08-08 07:44:32

○A216.187.74.2102015-08-14 → 2017-04-10 · 4 obs

● 2015-08-14 01:14:12
● 2017-04-10 11:59:50
○ 2026-08-01 16:16:16
○ 2026-08-08 07:44:32

●A2a01:4f8:c014:b2d8::12026-08-01 → 2026-08-08 · 3 obs

○ 2017-04-10 11:59:50
● 2026-08-01 16:16:16
● 2026-08-08 07:44:32

●A88.198.116.1212026-08-01 → 2026-08-08 · 3 obs

○ 2017-04-10 11:59:50
● 2026-08-01 16:16:16
● 2026-08-08 07:44:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	d.nic.fr, f.ext.nic.fr, g.ext.nic.fr	-
21blackjack.fr	ns3.dovendi.eu, ns2.dovendi.eu, ns1.dovendi.nl	-

✅ Authoritative Response

Server:91.107.180.97

NS records: ns3.dovendi.eu, ns2.dovendi.eu, ns1.dovendi.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21blackjack.fr (unsigned zone)

⏱️ Timing

Total: 1149ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.198.116.121`
AAAA	1	`2a01:4f8:c014:b2d8::1`
NS	3	`ns2.dovendi.eu, ns3.dovendi.eu...`
MX	2	`mx186.m2bp.com (pri: 10), mx186.mb1p.com (pri: 10)`
TXT	4	`afternic-verification-8jDbcERHhqPtecPbFc, c604ce15b99eb0dfb8d78cf6ae04008d34e61ed6...`
SOA	1	`ns1.dovendi.nl info.dovendi.com`

Analysis

IP Addresses

21blackjack.fr points to the IP addresses 88.198.116.121 and 2a01:4f8:c014:b2d8::1

Among the host names that share IP numbers with 21blackjack.fr are ancla.nl, burgoyne.de, creativeconsulting.co.uk and two others.

Name Servers

21blackjack.fr carries NS records delegating to ns2.dovendi.eu, ns3.dovendi.eu and ns1.dovendi.nl.

There is at least partial name server overlap between 21blackjack.fr and other domains — truckfotos.nl, stompers.co.uk, ojap.nl and two more among them.

ns2.dovendi.eu, ns3.dovendi.eu and ns1.dovendi.nl are three hostnames that each resolve to a pair of IP addresses: ns2.dovendi.eu to 212.8.252.63 and 2a00:7c80:0:26e::2, ns3.dovendi.eu to 91.107.180.97 and 2a01:4f8:1c17:f65d::2, and ns1.dovendi.nl to 95.168.166.87 and 2001:1af8:5000:a01f:6::2.

Mail Servers

The MX records for 21blackjack.fr point to two mail servers: mx186.m2bp.com and mx186.mb1p.com.

21blackjack.fr has the same mail server arrangement as a number of other domains, for example 3devis.fr, gadasee.de, bettertogether.fr and two more.

Host names resolving to 8 IP numbers:

mx186.m2bp.com resolves to 147.182.130.78, 147.182.160.18 and 147.182.180.139 among others, with 5 other IP addresses in total.

mx186.mb1p.com resolves to 147.182.130.78, 147.182.160.18 and 147.182.180.139 among others, with 5 other IP addresses in total.

mx186.m2bp.com along with mx186.mb1p.com each resolve to 147.182.130.78 IP addresses.

mx186.m2bp.com along with mx186.mb1p.com each resolve to 147.182.160.18 IP addresses.

mx186.m2bp.com along with mx186.mb1p.com each resolve to 147.182.180.139 IP addresses.

mx186.m2bp.com along with mx186.mb1p.com each resolve to 147.182.189.184 IP addresses.

mx186.m2bp.com along with mx186.mb1p.com each resolve to 164.90.197.79 IP addresses.

mx186.m2bp.com along with mx186.mb1p.com each resolve to 164.90.197.105 IP addresses.

mx186.m2bp.com along with mx186.mb1p.com each resolve to 164.90.197.143 IP addresses.

mx186.m2bp.com along with mx186.mb1p.com each resolve to 164.90.197.162 IP addresses.

21blackjack.fr - robtex.com

21blackjack.fr

fr

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`21blackjack.fr`

`fr`