ofsystems.com - dns.ninja

`ofsystems.com`

DNSSEC	⚠️ Not signed
A	198.202.211.1^{🇺🇸 CLOUDFLARESPECTRUM198.202.211.0/24 Webflow}
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	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=u5yWskXn0vaH1A7OiJ7-maTWAA8SRw6l0mi8AFUEwVQ`
TXT	`v=spf1 include:_spf.google.com include:servers.mcsv.net include:_spf.atlassia...`
TXT	`apple-domain-verification=81u1todjmVuweY3U`
TXT	`atlassian-sending-domain-verification=6403b61a-fb71-4156-be7e-c24f807adff9`
TXT	`bw=wTVW0lPbb9SXo6toj9tjM2yCP2FrWemz7X1L0zzbbcSI`
TXT	`1password-site-verification=MMC2ZI7Y5VEELL76FLBWI6U52Q`
TXT	`MS=ms30681574`
TXT	`google-site-verification=4KlDfv68zL-MdanzX6Y-a26BHcrXJMfr9sC1O5Rpn_o`
TXT	`atlassian-domain-verification=zWNFvrkfbX5k7ar/EzGGOEloIvMVSVk5sxULEjGCVsDZROJ...`
TXT	`anthropic-domain-verification-zm4ag7=QpceXCJzA9ShQtP7tAcYC75ni`
TXT	`openai-domain-verification=dv-ODANQLMITAQWuJLETsXVVv5M`
SOA	`x.ns.joker.com`hostmaster@joker.com 2026-05-20 #29

`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=1786325489

WOT: SAFE (95/100)

Same first word

ofsystems.ro

ofsystems.net

ofsystems.com

ofsystems.io

Similar names

sofsystem.com

fosystems.org

DNS History

15 records (11 active, 4 former)

○NSa.ns.joker.com2015-06-22 → 2017-09-03 · 4 obs

● 2015-06-22 01:45:44
● 2017-09-03 08:28:16
○ 2026-03-03 12:25:32
○ 2026-08-10 01:55:30

○NSb.ns.joker.com2015-06-22 → 2017-09-03 · 4 obs

● 2015-06-22 01:45:44
● 2017-09-03 08:28:16
○ 2026-03-03 12:25:32
○ 2026-08-10 01:55:30

○NSc.ns.joker.com2015-06-22 → 2017-09-03 · 4 obs

● 2015-06-22 01:45:44
● 2017-09-03 08:28:16
○ 2026-03-03 12:25:32
○ 2026-08-10 01:55:30

●NSx.ns.joker.com2026-03-03 → 2026-08-10 · 3 obs

○ 2017-09-03 08:28:16
● 2026-03-03 12:25:32
● 2026-08-10 01:55:30

●NSy.ns.joker.com2026-03-03 → 2026-08-10 · 3 obs

○ 2017-09-03 08:28:16
● 2026-03-03 12:25:32
● 2026-08-10 01:55:30

●NSz.ns.joker.com2026-03-03 → 2026-08-10 · 3 obs

○ 2017-09-03 08:28:16
● 2026-03-03 12:25:32
● 2026-08-10 01:55:30

●MXalt1.aspmx.l.google.com2015-06-22 → 2026-08-10 · 2 obs

● 2015-06-22 01:45:44
● 2026-08-10 01:55:30

●MXalt2.aspmx.l.google.com2015-06-22 → 2026-08-10 · 2 obs

● 2015-06-22 01:45:44
● 2026-08-10 01:55:30

●MXaspmx.l.google.com2015-06-22 → 2026-08-10 · 2 obs

● 2015-06-22 01:45:44
● 2026-08-10 01:55:30

●MXaspmx2.googlemail.com2015-06-22 → 2026-08-10 · 2 obs

● 2015-06-22 01:45:44
● 2026-08-10 01:55:30

●MXaspmx3.googlemail.com2015-06-22 → 2026-08-10 · 2 obs

● 2015-06-22 01:45:44
● 2026-08-10 01:55:30

●MXaspmx4.googlemail.com2015-06-22 → 2026-08-10 · 2 obs

● 2015-06-22 01:45:44
● 2026-08-10 01:55:30

●MXaspmx5.googlemail.com2015-06-22 → 2026-08-10 · 2 obs

● 2015-06-22 01:45:44
● 2026-08-10 01:55:30

●A198.202.211.12026-03-03 → 2026-08-10 · 3 obs

○ 2017-09-03 08:28:16
● 2026-03-03 12:25:32
● 2026-08-10 01:55:30

○A23.236.62.1472015-06-22 → 2017-09-03 · 4 obs

● 2015-06-22 01:45:44
● 2017-09-03 08:28:16
○ 2026-03-03 12:25:32
○ 2026-08-10 01:55:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...	-
ofsystems.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 ofsystems.com (unsigned zone)

⏱️ Timing

Total: 476ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.202.211.1`
NS	3	`y.ns.joker.com, x.ns.joker.com...`
MX	7	`ASPMX3.GOOGLEMAIL.com (pri: 30), ASPMX2.GOOGLEMAIL.com (pri: 30)...`
TXT	11	`anthropic-domain-verification-zm4ag7=Qpc, v=spf1 include:_spf.google.com include:s...`
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

IP Addresses

ofsystems.com points to a single IP number: 198.202.211.1.

Additional host names — poseidonresearch.org, ricebowl.je, southblountutility.org and two others — share IP numbers with ofsystems.com.

Name Servers

Three name servers are authoritative for ofsystems.com: x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.

At least some of ofsystems.com's name servers are shared with other domains, for example nocsos.com, goerdt.info, tibolts.com 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 with two IP numbers:

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

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

Host names pointing to a single IP address:

x.ns.joker.com points to the IP address 194.245.103.13.

Mail Servers

ofsystems.com uses 7 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

ofsystems.com shares mail servers — at least in part — with other domains, including jobs3000.net, wecard.org, ns500759.ns500698.ns500759.ns500759.ns500735.ns500698.ns500735.ns500735.ns500735.ns500735.ns500708.ns500576.ns500686.ns500576.ns500619.trackreceptor.com and two others.

These mail servers are frequently used alongside mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx2.googlemail.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1b.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx4.googlemail.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1b.

aspmx5.googlemail.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1b.

aspmx.l.google.com maps to two IP addresses — 142.251.163.27 and 2607:f8b0:4004:c17::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.

These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 2800:3f0:4003:c14::1b IP addresses.

These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 192.178.234.26 IP addresses.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.27 IP addresses.