`blackjackonline.ch`

DNSSEC	⚠️ Not signed
A	86.105.245.69^{🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands}
		PTR	`86-105-245-69.haip.transip.net`
NS	`ns1.eftydns.com` ⭐
		A	87.253.137.197^{🇳🇱 TRANSIP-AS87.253.128.0/19 TransIP BV Amsterdam, The Netherlands}
			PTR	`87-253-137-197.colo.transip.net`
NS	`ns2.eftydns.com`
		A	136.144.254.183^{🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`136-144-254-183.colo.transip.net`
TXT	`afternic-verification-8n6pyCM8Qbbku3b4KB9Jbx`
TXT	`dan-ownership-verification=dba6fb27`
TXT	`c09b1fff936191f97215672fff358046fcc61ed6`
SOA	`ns1.eftydns.com`hostmaster@blackjackonline.ch 2026-04-09 #1

`ch`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ch` ⭐
	NS	`b.nic.ch`
	NS	`d.nic.ch`
	NS	`e.nic.ch`
	NS	`f.nic.ch`
	SOA	`a.nic.ch`dns-operation@switch.ch 2026-04-14 #15

Previously MX for

blackjackonline.ch

Same first word

blackjackonline.nl

blackjackonline.com

blackjackonline.ch

blackjackonline.ee

blackjackonline.pro

blackjackonline.pt

blackjackonline.net

blackjackonline.me

blackjackonline.se

blackjackonline.co

Similar names

DNS History

19 records (3 active, 16 former)

●NSns1.eftydns.com2026-03-21 → 2026-04-14 · 3 obs

○ 2020-02-22 20:59:58
● 2026-03-21 07:40:28
● 2026-04-14 06:34:22

○NSns1.hosttech.de2015-07-10 → 2016-02-07 · 4 obs

● 2015-07-10 01:49:02
● 2016-02-07 13:28:08
○ 2016-06-22 17:50:34
○ 2026-04-14 06:34:22

○NSns1.hpdns.net2020-02-22 → 2020-02-22 · 4 obs

○ 2017-03-27 22:26:36
● 2020-02-22 20:59:58
○ 2026-03-21 07:40:28
○ 2026-04-14 06:34:22

●NSns2.eftydns.com2026-03-21 → 2026-04-14 · 3 obs

○ 2020-02-22 20:59:58
● 2026-03-21 07:40:28
● 2026-04-14 06:34:22

○NSns2.hosttech.de2015-07-10 → 2016-02-07 · 4 obs

● 2015-07-10 01:49:02
● 2016-02-07 13:28:08
○ 2016-06-22 17:50:34
○ 2026-04-14 06:34:22

○NSns2.hpdns.net2020-02-22 → 2020-02-22 · 4 obs

○ 2017-03-27 22:26:36
● 2020-02-22 20:59:58
○ 2026-03-21 07:40:28
○ 2026-04-14 06:34:22

○NSns3.hosttech.de2015-07-10 → 2016-02-07 · 4 obs

● 2015-07-10 01:49:02
● 2016-02-07 13:28:08
○ 2016-06-22 17:50:34
○ 2026-04-14 06:34:22

○NSns3.hpdns.net2020-02-22 → 2020-02-22 · 4 obs

○ 2017-03-27 22:26:36
● 2020-02-22 20:59:58
○ 2026-03-21 07:40:28
○ 2026-04-14 06:34:22

○NSns4.hpdns.net2020-02-22 → 2020-02-22 · 4 obs

○ 2017-03-27 22:26:36
● 2020-02-22 20:59:58
○ 2026-03-21 07:40:28
○ 2026-04-14 06:34:22

○NSns63.domaincontrol.com2016-06-22 → 2017-03-27 · 5 obs

○ 2016-02-07 13:28:08
● 2016-06-22 17:50:34
● 2017-03-27 22:26:36
○ 2020-02-22 20:59:58
○ 2026-04-14 06:34:22

○NSns64.domaincontrol.com2016-06-22 → 2017-03-27 · 5 obs

○ 2016-02-07 13:28:08
● 2016-06-22 17:50:34
● 2017-03-27 22:26:36
○ 2020-02-22 20:59:58
○ 2026-04-14 06:34:22

○MXblackjackonline.ch2020-02-22 → 2020-02-22 · 4 obs

○ 2017-03-27 22:26:36
● 2020-02-22 20:59:58
○ 2026-03-21 07:40:28
○ 2026-04-14 06:34:22

○MXmail.blackjackonline.ch2015-07-10 → 2016-02-07 · 4 obs

● 2015-07-10 01:49:02
● 2016-02-07 13:28:08
○ 2016-06-22 17:50:34
○ 2026-04-14 06:34:22

○MXmailstore1.secureserver.net2016-06-22 → 2017-03-27 · 5 obs

○ 2016-02-07 13:28:08
● 2016-06-22 17:50:34
● 2017-03-27 22:26:36
○ 2020-02-22 20:59:58
○ 2026-04-14 06:34:22

○MXsmtp.secureserver.net2016-06-22 → 2017-03-27 · 5 obs

○ 2016-02-07 13:28:08
● 2016-06-22 17:50:34
● 2017-03-27 22:26:36
○ 2020-02-22 20:59:58
○ 2026-04-14 06:34:22

○A184.168.221.382016-06-22 → 2017-03-27 · 5 obs

○ 2016-02-07 13:28:08
● 2016-06-22 17:50:34
● 2017-03-27 22:26:36
○ 2020-02-22 20:59:58
○ 2026-04-14 06:34:22

○A82.220.38.1542015-07-10 → 2016-02-07 · 4 obs

● 2015-07-10 01:49:02
● 2016-02-07 13:28:08
○ 2016-06-22 17:50:34
○ 2026-04-14 06:34:22

●A86.105.245.692026-03-21 → 2026-04-14 · 3 obs

○ 2020-02-22 20:59:58
● 2026-03-21 07:40:28
● 2026-04-14 06:34:22

○A91.238.161.1752020-02-22 → 2020-02-22 · 4 obs

○ 2017-03-27 22:26:36
● 2020-02-22 20:59:58
○ 2026-03-21 07:40:28
○ 2026-04-14 06:34:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
blackjackonline.ch	ns1.eftydns.com, ns2.eftydns.com	-

✅ Authoritative Response

Server:136.144.254.183

NS records: ns1.eftydns.com, ns2.eftydns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blackjackonline.ch (unsigned zone)

⏱️ Timing

Total: 575ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`86.105.245.69`
NS	2	`ns1.eftydns.com, ns2.eftydns.com`
TXT	3	`c09b1fff936191f97215672fff358046fcc61ed6, dan-ownership-verification=dba6fb27...`
SOA	1	`ns1.eftydns.com hostmaster.blackjackonli`

Analysis

IP Addresses

blackjackonline.ch points to a single IP address: 86.105.245.69.

Other host names such as httpagency.com, buxoid.com, lemnu.com, www.yutom.com and untai.com share IPs with blackjackonline.ch.

Name Servers

Two name servers ns1.eftydns.com and ns2.eftydns.com handle the delegation for blackjackonline.ch.

blackjackonline.ch shares the same name server setup as other domains, for example btc21.com, glute.com, fleminginvest.com, katny.com and wepun.com.

blackjackonline.ch shares name servers with other domains at least partially, for instance ultimode.com.

Host names with one IP number:

ns1.eftydns.com points to 87.253.137.197; ns2.eftydns.com points to 136.144.254.183.

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