ifdefined.com - dns.ninja

`ifdefined.com`

DNSSEC	⚠️ Not signed
NS	`kyle.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyle.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c36f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kyle.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:236f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kyle.ns.cloudflare.com`
		A	108.162.195.111^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.111^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.111^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`rosemary.ns.cloudflare.com`
		A	2606:4700:50::a29f:264d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosemary.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosemary.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosemary.ns.cloudflare.com`
		A	108.162.194.77^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosemary.ns.cloudflare.com`
		A	162.159.38.77^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosemary.ns.cloudflare.com`
		A	172.64.34.77^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosemary.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
SOA	`kyle.ns.cloudflare.com`dns@cloudflare.com serial=2408618009

`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=1783824737

rank #646481 globally
rank #278244 in the tld
WOT: SAFE (92/100)

Same first word

ifdefined.com

DNS History

10 records (4 active, 6 former)

●NSkyle.ns.cloudflare.com2026-03-29 → 2026-07-12 · 3 obs

○ 2017-02-14 20:30:14
● 2026-03-29 22:50:40
● 2026-07-12 03:16:52

○NSns23.domaincontrol.com2015-06-05 → 2017-02-14 · 4 obs

● 2015-06-05 13:23:18
● 2017-02-14 20:30:14
○ 2026-03-29 22:50:40
○ 2026-07-12 03:16:52

○NSns24.domaincontrol.com2015-06-05 → 2017-02-14 · 4 obs

● 2015-06-05 13:23:18
● 2017-02-14 20:30:14
○ 2026-03-29 22:50:40
○ 2026-07-12 03:16:52

●NSrosemary.ns.cloudflare.com2026-03-29 → 2026-07-12 · 3 obs

○ 2017-02-14 20:30:14
● 2026-03-29 22:50:40
● 2026-07-12 03:16:52

●MXin1-smtp.messagingengine.com2026-03-29 → 2026-07-12 · 3 obs

○ 2017-02-14 20:30:14
● 2026-03-29 22:50:40
● 2026-07-12 03:16:52

●MXin2-smtp.messagingengine.com2026-03-29 → 2026-07-12 · 3 obs

○ 2017-02-14 20:30:14
● 2026-03-29 22:50:40
● 2026-07-12 03:16:52

○MXmailstore1.secureserver.net2015-06-05 → 2017-02-14 · 4 obs

● 2015-06-05 13:23:18
● 2017-02-14 20:30:14
○ 2026-03-29 22:50:40
○ 2026-07-12 03:16:52

○MXsmtp.secureserver.net2015-06-05 → 2017-02-14 · 4 obs

● 2015-06-05 13:23:18
● 2017-02-14 20:30:14
○ 2026-03-29 22:50:40
○ 2026-07-12 03:16:52

○A184.168.192.192015-06-05 → 2016-07-05 · 4 obs

● 2015-06-05 13:23:18
● 2016-07-05 20:24:16
○ 2017-02-14 20:30:14
○ 2026-07-12 03:16:52

○A45.40.165.392017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-05 20:24:16
● 2017-02-14 20:30:14
○ 2026-03-29 22:50:40
○ 2026-07-12 03:16:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ifdefined.com	rosemary.ns.cloudflare.com, kyle.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:162.159.38.77

NS records: rosemary.ns.cloudflare.com, kyle.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ifdefined.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`kyle.ns.cloudflare.com, rosemary.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com ?`
SOA	1	`kyle.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (rosemary.ns.cloudflare.com, rosemary.ns.cloudflare.com, rosemary.ns.cloudflare.com...)

Analysis

Name Servers

ifdefined.com is served by two delegated name servers, kyle.ns.cloudflare.com and rosemary.ns.cloudflare.com.

ifdefined.com uses the same name servers as several other domains — among them googlewebsite.ru, googleonee.ru, hdvietnam.xyz and two more.

At least some of ifdefined.com's name servers are shared with other domains, for example silmn.com, devens.io, farmaciaencasaonline.es and two more.

Hostnames that resolve to 6 IP addresses:

kyle.ns.cloudflare.com carries IP addresses 108.162.195.111, 162.159.44.111 and 172.64.35.111, with 3 other addresses beyond those.

rosemary.ns.cloudflare.com carries IP addresses 108.162.194.77, 162.159.38.77 and 172.64.34.77, with 3 other addresses beyond those.

Mail Servers

Mail for ifdefined.com is handled by two mail servers — in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

ifdefined.com uses an identical mail server configuration to several other domains — among them 401k-pro.ai, marincean.com, orware.com and two more.

ifdefined.com overlaps on mail servers with certain other domains, kevinwebb.io among them.

Hostnames that resolve to 8 IP addresses:

in1-smtp.messagingengine.com carries IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, with 5 other addresses beyond those.

Hosts that point to four IP numbers:

in2-smtp.messagingengine.com directs to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.