simplesystems.org - dns.ninja

`simplesystems.org`

DNSSEC	⚠️ Not signed
A	72.14.191.194^{🇺🇸 AKAMAI-LINODE-AP72.14.176.0/20 Akamai Technologies}
		PTR	`dev.simplesystems.org`
NS	`ns.simplesystems.org` ⭐
		A	72.14.191.194^{🇺🇸 AKAMAI-LINODE-AP72.14.176.0/20 Akamai Technologies}
			PTR	`dev.simplesystems.org`
NS	`ns1.linode.com`
		A	2600:14c0:6::2^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-2.akashield.net`
		A	92.123.94.2^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-2.akashield.net`
NS	`ns2.linode.com`
		A	2600:14c0:6::3^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-3.akashield.net`
		A	92.123.94.3^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-3.akashield.net`
NS	`ns3.linode.com`
		A	2600:14c0:7::3^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-3.akashield.net`
		A	92.123.95.3^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-3.akashield.net`
NS	`ns4.linode.com`
		A	2600:14c0:7::4^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-4.akashield.net`
		A	92.123.95.4^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-4.akashield.net`
NS	`ns5.linode.com`
		A	2600:14c0:7::2^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-2.akashield.net`
		A	92.123.95.2^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-2.akashield.net`
MX	`smtp.simplesystems.org` ⭐
		A	65.66.246.90^{🇺🇸 AS701865.64.0.0/13 SBC Nationwide Backbone SBC Internet Services}
TXT	`v=spf1 mx -all exp=getlost.simplesystems.org`
SOA	`ns.simplesystems.org`bobjfriesenhahn@gmail.com 2025-04-02 #1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1783642093

rank #577824 globally
rank #44455 in the tld

Subdomains

ns.simplesystems.org

dev.simplesystems.org

www.simplesystems.org

smtp.simplesystems.org

Same first word

simplesystems.com

simplesystems.at

simplesystems.jp

simplesystems.org

simplesystems.eu

DNS History

10 records (8 active, 2 former)

●NSns.simplesystems.org2015-04-21 → 2026-07-10 · 2 obs

● 2015-04-21 19:03:36
● 2026-07-10 00:26:12

●NSns1.linode.com2026-02-17 → 2026-07-10 · 3 obs

○ 2017-07-03 21:53:54
● 2026-02-17 01:25:44
● 2026-07-10 00:26:12

○NSns1.swbell.net2015-04-21 → 2017-07-03 · 4 obs

● 2015-04-21 19:03:36
● 2017-07-03 21:53:54
○ 2026-02-17 01:25:44
○ 2026-07-10 00:26:12

●NSns2.linode.com2026-02-17 → 2026-07-10 · 3 obs

○ 2017-07-03 21:53:54
● 2026-02-17 01:25:44
● 2026-07-10 00:26:12

●NSns3.linode.com2026-02-17 → 2026-07-10 · 3 obs

○ 2017-07-03 21:53:54
● 2026-02-17 01:25:44
● 2026-07-10 00:26:12

●NSns4.linode.com2026-02-17 → 2026-07-10 · 3 obs

○ 2017-07-03 21:53:54
● 2026-02-17 01:25:44
● 2026-07-10 00:26:12

●NSns5.linode.com2026-02-17 → 2026-07-10 · 3 obs

○ 2017-07-03 21:53:54
● 2026-02-17 01:25:44
● 2026-07-10 00:26:12

●MXsmtp.simplesystems.org2015-04-21 → 2026-07-10 · 2 obs

● 2015-04-21 19:03:36
● 2026-07-10 00:26:12

○A65.66.246.892016-04-13 → 2017-07-03 · 4 obs

● 2016-04-13 05:36:14
● 2017-07-03 21:53:54
○ 2026-02-17 01:25:44
○ 2026-07-10 00:26:12

●A72.14.191.1942026-02-17 → 2026-07-10 · 3 obs

○ 2017-07-03 21:53:54
● 2026-02-17 01:25:44
● 2026-07-10 00:26:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
simplesystems.org	ns.simplesystems.org, ns1.linode.com, ns2.linode.com, ns3.linode.com...	1 record

✅ Authoritative Response

Server:72.14.191.194

NS records: ns.simplesystems.org, ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simplesystems.org (unsigned zone)

⏱️ Timing

Total: 567ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`72.14.191.194`
NS	6	`ns5.linode.com, ns.simplesystems.org...`
MX	1	`smtp.simplesystems.org (pri: 0)`
TXT	1	`v=spf1 mx -all exp=getlost.simplesystems`
SOA	1	`ns.simplesystems.org bobjfriesenhahn.gma`

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (ns.simplesystems.org)

Analysis

Hierarchy

ns.simplesystems.org, dev.simplesystems.org, www.simplesystems.org and smtp.simplesystems.org are all subdomains of simplesystems.org.

IP Addresses

simplesystems.org points to a single IP number: 72.14.191.194.

Host names such as ns.simplesystems.org, dev.simplesystems.org and graphicsmagick.org share their IP numbers with simplesystems.org.

Name Servers

simplesystems.org has 6 name servers — ns1.linode.com, ns2.linode.com, ns3.linode.com and 3 others.

The name servers of simplesystems.org overlap at least partially with those of other domains — among them clickcalling.com, graphwar.com, warmsulate.com and two more.

These name servers commonly appear alongside the name servers ns4.linode.com and ns5.linode.com.

Host names with two IP numbers:

ns1.linode.com resolves to 92.123.94.2 and 2600:14c0:6::2.

ns2.linode.com resolves to 92.123.94.3 and 2600:14c0:6::3.

ns3.linode.com resolves to 92.123.95.3 and 2600:14c0:7::3.

ns4.linode.com resolves to 92.123.95.4 and 2600:14c0:7::4.

ns5.linode.com resolves to 92.123.95.2 and 2600:14c0:7::2.

Host names pointing to a single IP address:

ns.simplesystems.org resolves to 72.14.191.194.

Mail Servers

simplesystems.org has one mail server: smtp.simplesystems.org.

simplesystems.org shares its mail server configuration with other domains such as smtp.simplesystems.org, simple.dallas.tx.us and graphicsmagick.org.

smtp.simplesystems.org points to one IP number — 65.66.246.90.