functiononesystems.com - dns.ninja

`functiononesystems.com`

DNSSEC	⚠️ Not signed
A	74.111.35.208^{🇺🇸 AS70174.111.0.0/18 MCI Communications Services, LLC d/b/a Verizon Business}
		PTR	`host4.f1software.net`
NS	`ns1.softlayer.com` ⭐
		A	2607:f0d0:0:f:1::1^{🇺🇸 SOFTLAYER2607:f0d0::/32 -6-1}
			PTR	`ns1.softlayer.com`
		A	67.228.254.4^{🇺🇸 SOFTLAYER67.228.254.0/23 -anycast02}
			PTR	`4.fe.e443.ip4.static.sl-reverse.com`
NS	`ns2.softlayer.com`
		A	2607:f0d0:0:f:2::1^{🇺🇸 SOFTLAYER2607:f0d0::/32 -6-1}
			PTR	`ns2.softlayer.com`
		A	67.228.255.5^{🇺🇸 SOFTLAYER67.228.254.0/23 -anycast02}
MX	`functiononesystems-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.10.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00206.inbound.protection.outlook.com`
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
TXT	`MS=ms33020199`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.hostedemail.com includ...`
SOA	`ns1.softlayer.com`root@functiononesystems.com 2026-05-06 #1

`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=1783195641

Subdomains

mail.functiononesystems.com

Same first word

functiononesystems.com

DNS History

12 records (4 active, 8 former)

○NSns1.domaindiscover.com2007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 02:55:46
○ 2015-08-13 19:14:12
○ 2026-07-04 20:10:56

●NSns1.softlayer.com2015-08-13 → 2026-07-04 · 3 obs

○ 2007-11-15 02:55:46
● 2015-08-13 19:14:12
● 2026-07-04 20:10:56

○NSns2.domaindiscover.com2007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 02:55:46
○ 2015-08-13 19:14:12
○ 2026-07-04 20:10:56

●NSns2.softlayer.com2015-08-13 → 2026-07-04 · 3 obs

○ 2007-11-15 02:55:46
● 2015-08-13 19:14:12
● 2026-07-04 20:10:56

●MXfunctiononesystems-com.mail.protection.outlook.com2026-03-26 → 2026-07-04 · 3 obs

○ 2020-01-14 00:16:14
● 2026-03-26 00:08:50
● 2026-07-04 20:10:56

○MXmail.functiononesystems.com2007-11-15 → 2020-01-14 · 4 obs

● 2007-11-15 02:55:46
● 2020-01-14 00:16:14
○ 2026-03-26 00:08:50
○ 2026-07-04 20:10:56

○A66.98.204.1442007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 02:55:46
○ 2015-08-13 19:14:12
○ 2026-07-04 20:10:56

○A74.111.35.2062020-01-14 → 2020-01-14 · 4 obs

○ 2017-03-13 18:00:52
● 2020-01-14 00:16:14
○ 2026-03-26 00:08:50
○ 2026-07-04 20:10:56

●A74.111.35.2082026-07-04 → 2026-07-04 · 2 obs

○ 2026-03-26 00:08:50
● 2026-07-04 20:10:56

○A74.111.35.2112016-07-12 → 2017-03-13 · 5 obs

○ 2016-03-17 15:41:54
● 2016-07-12 05:49:58
● 2017-03-13 18:00:52
○ 2020-01-14 00:16:14
○ 2026-07-04 20:10:56

○A74.111.35.2122026-03-26 → 2026-03-26 · 3 obs

○ 2020-01-14 00:16:14
● 2026-03-26 00:08:50
○ 2026-07-04 20:10:56

○A74.53.250.1302015-08-13 → 2016-03-17 · 5 obs

○ 2007-11-15 02:55:46
● 2015-08-13 19:14:12
● 2016-03-17 15:41:54
○ 2016-07-12 05:49:58
○ 2026-07-04 20:10:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
functiononesystems.com	ns2.softlayer.com, ns1.softlayer.com	4 records

✅ Authoritative Response

Server:67.228.255.5

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for functiononesystems.com (unsigned zone)

⏱️ Timing

Total: 982ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.111.35.208`
NS	2	`ns2.softlayer.com, ns1.softlayer.com`
MX	1	`functiononesystems-com.mail.protection.o`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms33020199`
SOA	1	`ns1.softlayer.com root.functiononesystem`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.softlayer.com, ns2.softlayer.com, ns1.softlayer.com...)

Analysis

Hierarchy

mail.functiononesystems.com is a subdomain of functiononesystems.com.

IP Addresses

functiononesystems.com resolves to one IP address: 74.111.35.208.

dnbd.net, www.functionone.com, sl2construction.com and two other host names share IP numbers with functiononesystems.com.

Name Servers

functiononesystems.com is served by two delegated name servers, ns1.softlayer.com and ns2.softlayer.com.

functiononesystems.com uses the same name servers as several other domains — among them opercamp.com, d3-liondor.com, trkapi.com and two more.

The name servers of functiononesystems.com overlap at least partially with those of other domains — among them 9c.78ae.static.theplanet.com, f0.7aae.static.theplanet.com, paranoidgeek.ca and two more.

These name servers commonly appear in delegations together with ns3.arpa.networklayer.com, ns4.arpa.networklayer.com, ns1.arwebdns.com and 6 other.

Each of the two host names carries two IP addresses: ns1.softlayer.com points to 67.228.254.4 and 2607:f0d0:0:f:1::1, and ns2.softlayer.com points to 67.228.255.5 and 2607:f0d0:0:f:2::1.

Mail Servers

Mail for functiononesystems.com is handled by a single mail server, functiononesystems-com.mail.protection.outlook.com.

functiononesystems-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.10.14, 52.101.40.24, 52.101.41.3 and 5 others.