`jeffstrickler.com`

DNSSEC	⚠️ Not signed
A	216.24.57.1^{🇺🇸 AS397273216.24.57.0/24 655 5th St 19 San Francisco CA 94107 United States}
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	`jeffstrickler-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01403.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00200.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`MS=ms13462177`
TXT	`v=spf1 include:spf.protection.outlook.com include:squarespace-mail.com -all`
SOA	`x.ns.joker.com`hostmaster@joker.com 2026-07-24 #13

`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=1784955267

Subdomains

mail.jeffstrickler.com

Same first word

jeffstrickler.com

DNS History

15 records (5 active, 10 former)

○NSns1.mediatemple.net2015-06-07 → 2017-08-24 · 4 obs

● 2015-06-07 00:40:08
● 2017-08-24 11:50:44
○ 2026-04-10 11:26:14
○ 2026-07-25 05:09:44

○NSns2.mediatemple.net2015-06-07 → 2017-08-24 · 4 obs

● 2015-06-07 00:40:08
● 2017-08-24 11:50:44
○ 2026-04-10 11:26:14
○ 2026-07-25 05:09:44

●NSx.ns.joker.com2026-04-10 → 2026-07-25 · 3 obs

○ 2017-08-24 11:50:44
● 2026-04-10 11:26:14
● 2026-07-25 05:09:44

●NSy.ns.joker.com2026-04-10 → 2026-07-25 · 3 obs

○ 2017-08-24 11:50:44
● 2026-04-10 11:26:14
● 2026-07-25 05:09:44

●NSz.ns.joker.com2026-04-10 → 2026-07-25 · 3 obs

○ 2017-08-24 11:50:44
● 2026-04-10 11:26:14
● 2026-07-25 05:09:44

●MXjeffstrickler-com.mail.protection.outlook.com2026-04-10 → 2026-07-25 · 3 obs

○ 2017-08-24 11:50:44
● 2026-04-10 11:26:14
● 2026-07-25 05:09:44

○MXmail.jeffstrickler.com2015-06-07 → 2017-08-24 · 4 obs

● 2015-06-07 00:40:08
● 2017-08-24 11:50:44
○ 2026-04-10 11:26:14
○ 2026-07-25 05:09:44

○A198.185.159.1442026-04-10 → 2026-04-10 · 4 obs

○ 2017-08-24 11:50:44
● 2026-04-10 11:26:14
○ 2026-07-25 05:09:40
○ 2026-07-25 05:09:44

○A198.185.159.1452026-04-10 → 2026-04-10 · 4 obs

○ 2017-08-24 11:50:44
● 2026-04-10 11:26:14
○ 2026-07-25 05:09:40
○ 2026-07-25 05:09:44

○A198.49.23.1442026-04-10 → 2026-04-10 · 4 obs

○ 2017-08-24 11:50:44
● 2026-04-10 11:26:14
○ 2026-07-25 05:09:40
○ 2026-07-25 05:09:44

○A198.49.23.1452026-04-10 → 2026-04-10 · 4 obs

○ 2017-08-24 11:50:44
● 2026-04-10 11:26:14
○ 2026-07-25 05:09:40
○ 2026-07-25 05:09:44

●A216.24.57.12026-07-25 → 2026-07-25 · 3 obs

○ 2026-04-10 11:26:14
● 2026-07-25 05:09:40
● 2026-07-25 05:09:44

○A46.101.123.1322016-01-14 → 2016-04-01 · 5 obs

○ 2015-10-23 15:51:12
● 2016-01-14 20:15:10
● 2016-04-01 16:59:50
○ 2016-12-07 01:35:34
○ 2026-07-25 05:09:44

○A46.101.172.892016-12-07 → 2017-08-24 · 5 obs

○ 2016-04-01 16:59:50
● 2016-12-07 01:35:34
● 2017-08-24 11:50:44
○ 2026-04-10 11:26:14
○ 2026-07-25 05:09:44

○A97.90.48.532015-06-07 → 2015-10-23 · 4 obs

● 2015-06-07 00:40:08
● 2015-10-23 15:51:12
○ 2016-01-14 20:15:10
○ 2026-07-25 05:09:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
jeffstrickler.com	x.ns.joker.com, y.ns.joker.com, z.ns.joker.com	5 records

✅ Authoritative Response

Server:194.245.103.13

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jeffstrickler.com (unsigned zone)

⏱️ Timing

Total: 800ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.24.57.1`
NS	3	`x.ns.joker.com, z.ns.joker.com...`
MX	1	`jeffstrickler-com.mail.protection.outloo`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms13462177`
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

Hierarchy

The domain mail.jeffstrickler.com falls under the parent jeffstrickler.com.

IP Addresses

jeffstrickler.com resolves to just one IP address, 216.24.57.1.

Two other host names, along with ipassociatesllc.com, steinbauer.us and ict-labs.com, also share IP numbers with jeffstrickler.com.

Name Servers

jeffstrickler.com has three name servers — x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.

At least some of jeffstrickler.com's name servers are shared with other domains, for example annakpok.de, deafpray.wtf, kotzan.net and two more.

It is common for these name servers to be used in conjunction with the name servers a.ns.joker.com, b.ns.joker.com and c.ns.joker.com.

Host names that have two IP addresses:

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

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

Host names that point to one IP address:

x.ns.joker.com resolves to 194.245.103.13.

Mail Servers

The sole mail server for jeffstrickler.com is jeffstrickler-com.mail.protection.outlook.com.

With 8 IP addresses total, jeffstrickler-com.mail.protection.outlook.com resolves to 40.93.192.1, 52.101.40.2, 52.101.50.7 and 5 others.

jeffstrickler.com - robtex.com