f9dev.com - dns.ninja

`f9dev.com`

DNSSEC	⚠️ Not signed
A	72.3.233.235^{🇺🇸 RACKSPACE-DFW72.3.128.0/17 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
		PTR	`db.lil.com`
NS	`udns1.ultradns.net` ⭐
		A	2001:502:f3ff::d^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`udns1.ultradns.net`
		A	204.69.234.1^{🇺🇸 MAINT-ID-12008204.69.234.0/24 Neustar}
			PTR	`udns1.ultradns.net`
NS	`a1-203.akam.net` ⚠️ Not in zone NS records
		A	2600:1401:2::cb^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-203.akam.net`
			PTR	`ns1-203.akam.net`
		A	193.108.91.203^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-203.akam.net`
			PTR	`ns1-203.akam.net`
NS	`a14-64.akam.net` ⚠️ Not in zone NS records
		A	2600:1480:1800::40^{🇺🇸 Akamai2600:1480:1800::/48 Technologies}
			PTR	`a14-64.akam.net`
		A	184.26.161.64^{🇺🇸 Akamai184.26.161.0/24 Technologies}
			PTR	`a14-64.akam.net`
NS	`a20-65.akam.net` ⚠️ Not in zone NS records
		A	2a02:26f0:67::41^{🇳🇱 Akamai2a02:26f0:67::/48 Technologies}
			PTR	`a20-65.akam.net`
		A	95.100.175.65^{🇳🇱 Akamai95.100.175.0/24 Technologies}
			PTR	`a20-65.akam.net`
NS	`a3-66.akam.net` ⚠️ Not in zone NS records
		A	2600:1408:1c::42^{🇺🇸 Akamai2600:1408:1c::/48 Technologies}
			PTR	`a3-66.akam.net`
			PTR	`ns7-66.akam.net`
		A	96.7.49.66^{🇺🇸 Akamai96.7.49.0/24 Technologies}
			PTR	`a3-66.akam.net`
			PTR	`ns7-66.akam.net`
			PTR	`use6.akam.net`
NS	`pdns72.ultradns.biz`
		A	2610:a1:1015::6c^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns72.ultradns.biz`
		A	156.154.66.72^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns72.ultradns.biz`
NS	`pdns72.ultradns.co.uk`
		A	2610:a1:1017::6c^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`pdns72.ultradns.co.uk`
		A	156.154.69.72^{🇺🇸 MAINT-ID-12008156.154.69.0/24 Neustar}
			PTR	`pdns72.ultradns.co.uk`
NS	`pdns72.ultradns.com`
		A	2001:502:f3ff::6c^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns72.ultradns.com`
		A	156.154.64.72^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns72.ultradns.com`
NS	`pdns72.ultradns.info`
		A	2610:a1:1016::6c^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`pdns72.ultradns.info`
		A	156.154.68.72^{🇺🇸 MAINT-ID-12008156.154.68.0/24 Neustar}
			PTR	`pdns72.ultradns.info`
NS	`pdns72.ultradns.net`
		A	2610:a1:1014::6c^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns72.ultradns.net`
		A	156.154.65.72^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns72.ultradns.net`
NS	`pdns72.ultradns.org`
		A	2001:502:4612::6c^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns72.ultradns.org`
		A	156.154.67.72^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns72.ultradns.org`
MX	`wmail-cloud.f9dev.com` ⭐
MX	`wmail.f9dev.com`⁽¹⁰⁾
		A	72.32.203.175^{🇺🇸 RACKSPACE-DFW72.32.0.0/16 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
TXT	`cstnxj0yjqlnxpx26g303pkm32syzzvy`
TXT	`v=spf1 mx ip4:72.32.203.175 ~all`
TXT	`google-site-verification=akjvu6iw5pkQokiqQxe2NSZkBur1ZKiBsVT2`
TXT	`google-site-verification=sysSd9tzVbKtnfGMSkacnjKrFtz802UstXeUAnNuLL4`
SOA	`udns1.ultradns.net`mbernardini@foundry9.com 2013-11-08 #49

`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=1786513734

Subdomains

wmail.f9dev.com

wmail-cloud.f9dev.com

Same first word

f9dev.com

DNS History

15 records (14 active, 1 former)

●NSa1-203.akam.net2026-03-24 → 2026-08-12 · 3 obs

○ 2015-08-15 00:07:26
● 2026-03-24 12:01:00
● 2026-08-12 05:54:18

●NSa14-64.akam.net2026-03-24 → 2026-08-12 · 3 obs

○ 2015-08-15 00:07:26
● 2026-03-24 12:01:00
● 2026-08-12 05:54:18

●NSa20-65.akam.net2026-03-24 → 2026-08-12 · 3 obs

○ 2015-08-15 00:07:26
● 2026-03-24 12:01:00
● 2026-08-12 05:54:18

●NSa3-66.akam.net2026-03-24 → 2026-08-12 · 3 obs

○ 2015-08-15 00:07:26
● 2026-03-24 12:01:00
● 2026-08-12 05:54:18

●NSpdns72.ultradns.biz2026-03-24 → 2026-08-12 · 3 obs

○ 2015-08-15 00:07:26
● 2026-03-24 12:01:00
● 2026-08-12 05:54:18

●NSpdns72.ultradns.co.uk2026-03-24 → 2026-08-12 · 3 obs

○ 2015-08-15 00:07:26
● 2026-03-24 12:01:00
● 2026-08-12 05:54:18

●NSpdns72.ultradns.com2026-03-24 → 2026-08-12 · 3 obs

○ 2015-08-15 00:07:26
● 2026-03-24 12:01:00
● 2026-08-12 05:54:18

●NSpdns72.ultradns.info2026-03-24 → 2026-08-12 · 3 obs

○ 2015-08-15 00:07:26
● 2026-03-24 12:01:00
● 2026-08-12 05:54:18

●NSpdns72.ultradns.net2026-03-24 → 2026-08-12 · 3 obs

○ 2015-08-15 00:07:26
● 2026-03-24 12:01:00
● 2026-08-12 05:54:18

●NSpdns72.ultradns.org2026-03-24 → 2026-08-12 · 3 obs

○ 2015-08-15 00:07:26
● 2026-03-24 12:01:00
● 2026-08-12 05:54:18

●NSudns1.ultradns.net2015-08-15 → 2026-08-12 · 2 obs

● 2015-08-15 00:07:26
● 2026-08-12 05:54:18

○NSudns2.ultradns.net2015-08-15 → 2026-03-24 · 4 obs

● 2015-08-15 00:07:26
● 2026-03-24 12:01:00
○ 2026-08-12 05:54:16
○ 2026-08-12 05:54:18

●MXwmail-cloud.f9dev.com2026-03-24 → 2026-08-12 · 3 obs

○ 2015-08-15 00:07:26
● 2026-03-24 12:01:00
● 2026-08-12 05:54:18

●MXwmail.f9dev.com2015-08-15 → 2026-08-12 · 2 obs

● 2015-08-15 00:07:26
● 2026-08-12 05:54:18

●A72.3.233.2352015-08-15 → 2026-08-12 · 2 obs

● 2015-08-15 00:07:26
● 2026-08-12 05:54:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
f9dev.com	pdns72.ultradns.net, pdns72.ultradns.com, pdns72.ultradns.biz, pdns72.ultradns.org...	2 records

✅ Authoritative Response

Server:156.154.68.72

NS records: pdns72.ultradns.net, pdns72.ultradns.com, pdns72.ultradns.biz, pdns72.ultradns.org, pdns72.ultradns.info, pdns72.ultradns.co.uk, a20-65.akam.net, a14-64.akam.net, a1-203.akam.net, a3-66.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for f9dev.com (unsigned zone)

⏱️ Timing

Total: 620ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`72.3.233.235`
NS	2	`udns1.ultradns.net, udns2.ultradns.net`
MX	1	`wmail.f9dev.com (pri: 1)`
TXT	4	`cstnxj0yjqlnxpx26g303pkm32syzzvy, v=spf1 mx ip4:72.32.203.175 ~all...`
SOA	1	`udns1.ultradns.net mbernardini.foundry9.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns72.ultradns.com, pdns72.ultradns.com)

Analysis

Hierarchy

wmail.f9dev.com and wmail-cloud.f9dev.com each fall under f9dev.com as their parent domain.

IP Addresses

f9dev.com resolves to just one IP address, 72.3.233.235.

Name Servers

f9dev.com is delegated to 11 name servers: pdns72.ultradns.biz, pdns72.ultradns.com, pdns72.ultradns.info and 8 other.

The name servers of f9dev.com overlap at least partially with those of other domains — among them globalratingshandbook.com, orioninsurance.co.nz, agipi.com and two more.

These name servers commonly appear in delegations together with pdns72.ultradns.net, pdns72.ultradns.org, pdns72.ultradns.co.uk and 7 other.

Host names that have two IP addresses:

pdns72.ultradns.biz points to 156.154.66.72 and 2610:a1:1015::6c.

pdns72.ultradns.com points to 156.154.64.72 and 2001:502:f3ff::6c.

pdns72.ultradns.info points to 156.154.68.72 and 2610:a1:1016::6c.

a1-203.akam.net points to 193.108.91.203 and 2600:1401:2::cb.

a14-64.akam.net points to 184.26.161.64 and 2600:1480:1800::40.

a20-65.akam.net points to 95.100.175.65 and 2a02:26f0:67::41.

a3-66.akam.net points to 96.7.49.66 and 2600:1408:1c::42.

pdns72.ultradns.net points to 156.154.65.72 and 2610:a1:1014::6c.

udns1.ultradns.net points to 204.69.234.1 and 2001:502:f3ff::d.

pdns72.ultradns.org points to 156.154.67.72 and 2001:502:4612::6c.