`slashdevnull.com`

DNSSEC	⚠️ Not signed
NS	`x.ns.joker.com` ⭐
		A	194.245.103.13^{🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA}
			PTR	`x.ns.joker.com`
NS	`y.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	`z.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	`mail.joker.com` ⭐
		A	194.245.148.6^{🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA}
			PTR	`mailfw3.joker-forward.com`
		A	194.245.148.9^{🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA}
			PTR	`mailfw4.joker-forward.com`
SOA	`x.ns.joker.com`hostmaster@joker.com 2025-11-26 #5

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Same first word

slashdevnull.com

slashdevnull.net

slashdevnull.org

DNS History

21 records (4 active, 17 former)

○NSns1.namebrightdns.com2015-07-24 → 2018-08-25 · 6 obs

● 2015-07-24 01:24:44
● 2016-05-04 21:36:06
○ 2017-02-01 14:24:06
● 2018-08-25 22:32:06
○ 2026-02-24 11:20:24
○ 2026-03-19 18:03:50

○NSns2.namebrightdns.com2015-07-24 → 2018-08-25 · 8 obs

● 2015-07-24 01:24:44
● 2015-11-24 06:55:14
○ 2016-02-12 04:21:06
● 2016-05-04 21:36:06
○ 2017-02-01 14:24:06
● 2018-08-25 22:32:06
○ 2026-02-24 11:20:24
○ 2026-03-19 18:03:50

○NSnsg1.namebrightdns.com2015-07-24 → 2016-02-12 · 4 obs

● 2015-07-24 01:24:44
● 2016-02-12 04:21:06
○ 2016-05-04 21:36:06
○ 2026-03-19 18:03:50

○NSnsg2.namebrightdns.com2016-02-12 → 2016-02-12 · 4 obs

○ 2015-11-24 06:55:14
● 2016-02-12 04:21:06
○ 2016-05-04 21:36:06
○ 2026-03-19 18:03:50

○NSnst1.namebrightdns.com2017-02-01 → 2017-02-01 · 4 obs

○ 2016-05-04 21:36:06
● 2017-02-01 14:24:06
○ 2018-08-25 22:32:06
○ 2026-03-19 18:03:50

○NSnst2.namebrightdns.com2017-02-01 → 2017-02-01 · 4 obs

○ 2016-05-04 21:36:06
● 2017-02-01 14:24:06
○ 2018-08-25 22:32:06
○ 2026-03-19 18:03:50

●NSx.ns.joker.com2026-02-24 → 2026-03-19 · 3 obs

○ 2018-08-25 22:32:06
● 2026-02-24 11:20:24
● 2026-03-19 18:03:50

●NSy.ns.joker.com2026-02-24 → 2026-03-19 · 3 obs

○ 2018-08-25 22:32:06
● 2026-02-24 11:20:24
● 2026-03-19 18:03:50

●NSz.ns.joker.com2026-02-24 → 2026-03-19 · 3 obs

○ 2018-08-25 22:32:06
● 2026-02-24 11:20:24
● 2026-03-19 18:03:50

○MXanmail.namebrightmail.com2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 01:24:44
○ 2015-11-24 06:55:14
○ 2026-03-19 18:03:50

●MXmail.joker.com2026-02-24 → 2026-03-19 · 3 obs

○ 2015-11-24 06:55:14
● 2026-02-24 11:20:24
● 2026-03-19 18:03:50

○A52.0.96.242016-02-12 → 2016-02-12 · 4 obs

○ 2015-11-24 06:55:14
● 2016-02-12 04:21:06
○ 2016-05-04 21:36:06
○ 2026-03-19 18:03:50

○A52.200.243.1232016-05-04 → 2016-05-04 · 4 obs

○ 2016-02-12 04:21:06
● 2016-05-04 21:36:06
○ 2017-02-01 14:24:06
○ 2026-03-19 18:03:50

○A52.54.132.832017-02-01 → 2017-02-01 · 4 obs

○ 2016-05-04 21:36:06
● 2017-02-01 14:24:06
○ 2018-08-25 22:32:06
○ 2026-03-19 18:03:50

○A52.71.117.992016-02-12 → 2016-02-12 · 4 obs

○ 2015-11-24 06:55:14
● 2016-02-12 04:21:06
○ 2016-05-04 21:36:06
○ 2026-03-19 18:03:50

○A54.152.144.2432016-05-04 → 2016-05-04 · 4 obs

○ 2016-02-12 04:21:06
● 2016-05-04 21:36:06
○ 2017-02-01 14:24:06
○ 2026-03-19 18:03:50

○A54.174.31.2542015-07-24 → 2015-11-24 · 4 obs

● 2015-07-24 01:24:44
● 2015-11-24 06:55:14
○ 2016-02-12 04:21:06
○ 2026-03-19 18:03:50

○A54.208.74.2152015-07-24 → 2015-11-24 · 4 obs

● 2015-07-24 01:24:44
● 2015-11-24 06:55:14
○ 2016-02-12 04:21:06
○ 2026-03-19 18:03:50

○A54.88.107.1402017-02-01 → 2017-02-01 · 4 obs

○ 2016-05-04 21:36:06
● 2017-02-01 14:24:06
○ 2018-08-25 22:32:06
○ 2026-03-19 18:03:50

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-24 → 2016-05-04 · 4 obs

● 2015-07-24 01:24:44
● 2016-05-04 21:36:06
○ 2017-02-01 14:24:06
○ 2026-03-19 18:03:50

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-01 → 2018-08-25 · 5 obs

○ 2016-05-04 21:36:06
● 2017-02-01 14:24:06
● 2018-08-25 22:32:06
○ 2026-02-24 11:20:24
○ 2026-03-19 18:03:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	-
slashdevnull.com	x.ns.joker.com, y.ns.joker.com, z.ns.joker.com	5 records

✅ Authoritative Response

Server: 192.95.37.184

NS records: x.ns.joker.com, y.ns.joker.com, z.ns.joker.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for slashdevnull.com (unsigned zone)

⏱️ Timing

Total: 565ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`z.ns.joker.com, x.ns.joker.com...`
MX	1	`mail.joker.com (pri: 10)`
SOA	1	`x.ns.joker.com hostmaster.joker.com`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (x.ns.joker.com, y.ns.joker.com, y.ns.joker.com...)

Analysis

Name Servers

slashdevnull.com is delegated to three name servers: x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.

slashdevnull.com at least partially shares name servers with other domains, including multipleintelligencetheory.co.uk, adaptit.org, tarkasta.com, nacfb.org and purespectra.com.

These name servers are commonly used with a.ns.joker.com, b.ns.joker.com and c.ns.joker.com.

Hosts with two IPs:

y.ns.joker.com points to 2a01:4f8:c0c:165b::1 and 23.88.49.189.

z.ns.joker.com points to 2607:5300:203:7e6d::2222 and 192.95.37.184.

Host with one IP:

x.ns.joker.com points to 194.245.103.13.

Mail Servers

A single mail server handles slashdevnull.com, mail.joker.com.

slashdevnull.com shares the same mail server setup as other domains, for instance cfront.org, alanwbrown.com, imobilesitter.eu, 5ev.com and videobanner.de.

The host name mail.joker.com resolves to two IP numbers: 194.245.148.6 and 194.245.148.9.

slashdevnull.com - robtex.com