f1development.com - dns.ninja

`f1development.com`

DNSSEC	⚠️ Not signed
A	74.111.35.212^{🇺🇸 AS70174.111.0.0/18 MCI Communications Services, LLC d/b/a Verizon Business}
		PTR	`static-74-111-35-212.syrcny.fios.verizon.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	`ns1.ev1servers.net` ⚠️ Not in zone NS records
		A	207.218.247.135^{🇺🇸 SOFTLAYER207.218.192.0/18 -4-15.18}
			PTR	`ns1.theplanet.com`
NS	`ns1.theplanet.com` ⚠️ Not in parent delegation
		A	2607:f0d0:0:f:6::1^{🇺🇸 SOFTLAYER2607:f0d0::/32 -6-1}
		A	207.218.247.135^{🇺🇸 SOFTLAYER207.218.192.0/18 -4-15.18}
			PTR	`ns1.theplanet.com`
NS	`ns2.ev1servers.net` ⚠️ Not in zone NS records
		A	207.218.223.162^{🇺🇸 SOFTLAYER207.218.192.0/18 -4-15.18}
			PTR	`ns2.theplanet.com`
NS	`ns2.theplanet.com` ⚠️ Not in parent delegation
		A	2607:f0d0:0:f:6::2^{🇺🇸 SOFTLAYER2607:f0d0::/32 -6-1}
		A	207.218.223.162^{🇺🇸 SOFTLAYER207.218.192.0/18 -4-15.18}
			PTR	`ns2.theplanet.com`
MX	`f1development-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr02cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`MS=ms49269104`
TXT	`v=spf1 ip4:108.12.43.18 include:spf.protection.outlook.com -all`
TXT	`20240529192622285vpb2qb4yazyuemuuegukafvkch65ih9fg3xqrebc7w5w3zj`
TXT	`202605261430003mi6cr523vear6yxaijkuf0ajhqfoheacua6ssvnuuum5chblu`
TXT	`MS=ms28244305`
TXT	`2023053013454233zd378myqetzk8454j3qsjcu4uw95lvp46fo2l5lenjnqdak3`
TXT	`202305151440012pry96gyy5b9a9yo9661d8hghskukfjoqa4fnt3k74tx2pmrqw`
TXT	`202505272058473i37e10cn508iozjvd94i67tqw8bpmmre5fpw1eozk4gbzmuas`
SOA	`ns1.softlayer.com`root@theplanet.com 2026-05-26 #0

`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=1783221586

Subdomains

mail.f1development.com

Same first word

f1development.com

DNS History

10 records (7 active, 3 former)

●NSns1.ev1servers.net2026-02-18 → 2026-07-05 · 3 obs

○ 2015-08-16 05:35:32
● 2026-02-18 11:04:54
● 2026-07-05 03:33:22

●NSns1.softlayer.com2026-02-18 → 2026-07-05 · 3 obs

○ 2015-08-16 05:35:32
● 2026-02-18 11:04:54
● 2026-07-05 03:33:22

●NSns1.theplanet.com2015-08-16 → 2026-07-05 · 2 obs

● 2015-08-16 05:35:32
● 2026-07-05 03:33:22

●NSns2.ev1servers.net2026-02-18 → 2026-07-05 · 3 obs

○ 2015-08-16 05:35:32
● 2026-02-18 11:04:54
● 2026-07-05 03:33:22

●NSns2.theplanet.com2015-08-16 → 2026-07-05 · 2 obs

● 2015-08-16 05:35:32
● 2026-07-05 03:33:22

●MXf1development-com.mail.protection.outlook.com2016-07-14 → 2026-07-05 · 3 obs

○ 2016-03-13 21:32:50
● 2016-07-14 22:44:30
● 2026-07-05 03:33:22

○MXmail.f1development.com2015-08-16 → 2016-03-13 · 4 obs

● 2015-08-16 05:35:32
● 2016-03-13 21:32:50
○ 2016-07-14 22:44:30
○ 2026-07-05 03:33:22

○A74.111.35.2112016-07-14 → 2017-03-16 · 5 obs

○ 2016-03-13 21:32:50
● 2016-07-14 22:44:30
● 2017-03-16 04:04:08
○ 2026-02-18 11:04:54
○ 2026-07-05 03:33:22

●A74.111.35.2122026-02-18 → 2026-07-05 · 3 obs

○ 2017-03-16 04:04:08
● 2026-02-18 11:04:54
● 2026-07-05 03:33:22

○A74.53.250.1302015-08-16 → 2016-03-13 · 4 obs

● 2015-08-16 05:35:32
● 2016-03-13 21:32:50
○ 2016-07-14 22:44:30
○ 2026-07-05 03:33:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...	-
f1development.com	ns2.ev1servers.net, ns1.ev1servers.net	-

✅ Authoritative Response

Server:207.218.223.162

NS records: ns2.ev1servers.net, ns1.ev1servers.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for f1development.com (unsigned zone)

⏱️ Timing

Total: 380ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.111.35.212`
NS	2	`ns1.theplanet.com, ns2.theplanet.com`
MX	1	`f1development-com.mail.protection.outloo`
TXT	8	`MS=ms49269104, v=spf1 ip4:108.12.43.18 include:spf.prot...`
SOA	1	`ns1.softlayer.com root.theplanet.com`

Analysis

Hierarchy

f1development.com serves as the parent of mail.f1development.com.

IP Addresses

f1development.com resolves to just one IP address, 74.111.35.212.

Two other host names, along with childcaresolutionscny.com, childcaresolutionscny.org and insul-tek.com, also share IP numbers with f1development.com.

Name Servers

f1development.com delegates to five name servers: ns1.softlayer.com, ns1.theplanet.com, ns2.theplanet.com and two others.

f1development.com has at least partial name server overlap with other domains, such as cd.78ae.static.theplanet.com, 13.78ae.static.theplanet.com, tatec.co.tt and two others.

The name servers ns1.ev1servers.net, ns2.ev1servers.net, ns3.arpa.networklayer.com and two others are commonly seen in use alongside these name servers.

Host names that have two IP addresses:

ns1.softlayer.com resolves to two addresses: 67.228.254.4 and 2607:f0d0:0:f:1::1.

ns1.theplanet.com resolves to two addresses: 207.218.247.135 and 2607:f0d0:0:f:6::1.

ns2.theplanet.com resolves to two addresses: 207.218.223.162 and 2607:f0d0:0:f:6::2.

Host names that point to one IP address:

The hostname ns1.ev1servers.net resolves to 207.218.247.135.

The hostname ns2.ev1servers.net resolves to 207.218.223.162.

ns1.theplanet.com along with ns1.ev1servers.net each resolve to 207.218.247.135 IP addresses.

ns2.theplanet.com along with ns2.ev1servers.net each resolve to 207.218.223.162 IP addresses.

Mail Servers

The sole mail server for f1development.com is f1development-com.mail.protection.outlook.com.

With 8 IP addresses total, f1development-com.mail.protection.outlook.com resolves to 52.101.11.17, 52.101.41.54, 52.101.194.0 and 5 others.