`icalfeed.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:5713^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a8a8^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.19^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.168^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ridge.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ridge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ridge.ns.cloudflare.com`
		A	108.162.195.139^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	162.159.44.139^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	172.64.35.139^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
NS	`ruth.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ruth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ruth.ns.cloudflare.com`
		A	108.162.192.143^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	172.64.32.143^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	173.245.58.143^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2a00:1450:4009:c19::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrp-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:402::1b^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.27^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.27^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4025:4401::1b^{🇮🇪 Google2a00:1450:4025::/48}
			PTR	`yuskedq-in-f27.1e100.net`
		A	172.253.148.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yuskedq-in-f27.1e100.net`
TXT	`google-site-verification=Xwn51ilzOKb_OhxjvQBJUrE-iD4be8NER3THtGrH2Is`
TXT	`hosting-site=icalfeed`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.19, 172.67.168.168
		IPv6 hints	2606:4700:3035::6815:5713, 2606:4700:3035::ac43:a8a8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=84, name=cloudflare-ech.com
SOA	`ridge.ns.cloudflare.com`dns@cloudflare.com serial=2409648382

`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=1785593502

Subdomains

www.icalfeed.com

Same first word

icalfeed.com

Similar names

DNS History

26 records (10 active, 16 former)

○NSns1.namebrightdns.com2015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 06:11:36
● 2017-02-10 10:03:40
○ 2019-02-26 12:32:48
○ 2026-08-01 14:13:30

○NSns2.namebrightdns.com2015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 06:11:36
● 2017-02-10 10:03:40
○ 2019-02-26 12:32:48
○ 2026-08-01 14:13:30

○NSnsg1.namebrightdns.com2019-02-26 → 2019-02-26 · 4 obs

○ 2017-02-10 10:03:40
● 2019-02-26 12:32:48
○ 2026-07-14 14:46:40
○ 2026-08-01 14:13:30

○NSnsg2.namebrightdns.com2019-02-26 → 2019-02-26 · 4 obs

○ 2017-02-10 10:03:40
● 2019-02-26 12:32:48
○ 2026-07-14 14:46:40
○ 2026-08-01 14:13:30

●NSridge.ns.cloudflare.com2026-07-14 → 2026-08-01 · 3 obs

○ 2019-02-26 12:32:48
● 2026-07-14 14:46:40
● 2026-08-01 14:13:30

●NSruth.ns.cloudflare.com2026-07-14 → 2026-08-01 · 3 obs

○ 2019-02-26 12:32:48
● 2026-07-14 14:46:40
● 2026-08-01 14:13:30

●MXalt1.aspmx.l.google.com2026-07-14 → 2026-08-01 · 3 obs

○ 2015-11-19 06:55:28
● 2026-07-14 14:46:40
● 2026-08-01 14:13:30

●MXalt2.aspmx.l.google.com2026-07-14 → 2026-08-01 · 3 obs

○ 2015-11-19 06:55:28
● 2026-07-14 14:46:40
● 2026-08-01 14:13:30

●MXalt4.aspmx.l.google.com2026-07-14 → 2026-08-01 · 3 obs

○ 2015-11-19 06:55:28
● 2026-07-14 14:46:40
● 2026-08-01 14:13:30

○MXanmail.namebrightmail.com2015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 06:11:36
○ 2015-11-19 06:55:28
○ 2026-08-01 14:13:30

●MXaspmx.l.google.com2026-07-14 → 2026-08-01 · 3 obs

○ 2015-11-19 06:55:28
● 2026-07-14 14:46:40
● 2026-08-01 14:13:30

●A104.21.87.192026-07-14 → 2026-08-01 · 3 obs

○ 2019-02-26 12:32:48
● 2026-07-14 14:46:40
● 2026-08-01 14:13:30

●A172.67.168.1682026-07-14 → 2026-08-01 · 3 obs

○ 2019-02-26 12:32:48
● 2026-07-14 14:46:40
● 2026-08-01 14:13:30

●A2606:4700:3035::6815:57132026-07-14 → 2026-08-01 · 3 obs

○ 2019-02-26 12:32:48
● 2026-07-14 14:46:40
● 2026-08-01 14:13:30

●A2606:4700:3035::ac43:a8a82026-07-14 → 2026-08-01 · 3 obs

○ 2019-02-26 12:32:48
● 2026-07-14 14:46:40
● 2026-08-01 14:13:30

○A52.0.96.242016-02-12 → 2016-02-12 · 4 obs

○ 2015-11-19 06:55:28
● 2016-02-12 14:50:22
○ 2016-05-06 13:16:34
○ 2026-08-01 14:13:30

○A52.1.32.252017-02-10 → 2017-02-10 · 4 obs

○ 2016-05-06 13:16:34
● 2017-02-10 10:03:40
○ 2019-02-26 12:32:48
○ 2026-08-01 14:13:30

○A52.200.243.1232016-05-06 → 2016-05-06 · 4 obs

○ 2016-02-12 14:50:22
● 2016-05-06 13:16:34
○ 2017-02-10 10:03:40
○ 2026-08-01 14:13:30

○A52.71.117.992016-02-12 → 2016-02-12 · 4 obs

○ 2015-11-19 06:55:28
● 2016-02-12 14:50:22
○ 2016-05-06 13:16:34
○ 2026-08-01 14:13:30

○A54.152.144.2432016-05-06 → 2016-05-06 · 4 obs

○ 2016-02-12 14:50:22
● 2016-05-06 13:16:34
○ 2017-02-10 10:03:40
○ 2026-08-01 14:13:30

○A54.174.31.2542015-07-23 → 2015-11-19 · 4 obs

● 2015-07-23 06:11:36
● 2015-11-19 06:55:28
○ 2016-02-12 14:50:22
○ 2026-08-01 14:13:30

○A54.208.74.2152015-07-23 → 2015-11-19 · 4 obs

● 2015-07-23 06:11:36
● 2015-11-19 06:55:28
○ 2016-02-12 14:50:22
○ 2026-08-01 14:13:30

○A54.88.133.922017-02-10 → 2017-02-10 · 4 obs

○ 2016-05-06 13:16:34
● 2017-02-10 10:03:40
○ 2019-02-26 12:32:48
○ 2026-08-01 14:13:30

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-23 → 2016-05-06 · 4 obs

● 2015-07-23 06:11:36
● 2016-05-06 13:16:34
○ 2017-02-10 10:03:40
○ 2026-08-01 14:13:30

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-10 → 2017-02-10 · 4 obs

○ 2016-05-06 13:16:34
● 2017-02-10 10:03:40
○ 2019-02-26 12:32:48
○ 2026-08-01 14:13:30

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-02-26 → 2019-02-26 · 4 obs

○ 2017-02-10 10:03:40
● 2019-02-26 12:32:48
○ 2026-07-14 14:46:40
○ 2026-08-01 14:13:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
icalfeed.com	ruth.ns.cloudflare.com, ridge.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.143

NS records: ruth.ns.cloudflare.com, ridge.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for icalfeed.com (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.168.168, 104.21.87.19`
AAAA	2	`2606:4700:3035::6815:5713, 2606:4700:3035::ac43:a8a8`
NS	2	`ridge.ns.cloudflare.com, ruth.ns.cloudflare.com`
MX	4	`aspmx.l.google.com (pri: 1), alt4.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=Xwn51ilzOKb_Ohx, hosting-site=icalfeed...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ridge.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

icalfeed.com is the parent zone for www.icalfeed.com.

IP Addresses

icalfeed.com resolves to four IP addresses: 104.21.87.19, 172.67.168.168, 2606:4700:3035::6815:5713 and 2606:4700:3035::ac43:a8a8.

hmfamilydentistry.com, maturesshow.net, seb27.com plus two other host names have IP numbers in common with icalfeed.com.

Name Servers

Two name servers handle the delegation for icalfeed.com: ridge.ns.cloudflare.com and ruth.ns.cloudflare.com.

The name server configuration of icalfeed.com is shared with other domains, for instance inoxstyle.com, x2y3.com, kanghongplpe.fit and two others.

icalfeed.com partially shares its NS delegation with several other domains, including overnightsuccessmaker.com, dallas-future.com, khmelnytsky.com.ua and two others.

These name servers are regularly seen alongside mona.ns.cloudflare.com and faye.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

ridge.ns.cloudflare.com resolves to 108.162.195.139, 162.159.44.139 and 172.64.35.139 among others, with 3 other IP addresses in total.

ruth.ns.cloudflare.com resolves to 108.162.192.143, 172.64.32.143 and 173.245.58.143 among others, with 3 other IP addresses in total.

Mail Servers

icalfeed.com has four mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt4.aspmx.l.google.com.

At least some of the mail servers used by icalfeed.com are shared with other domains: studentsdemandaction.org, alldental.se, ns500734.ns500693.ns500699.ns500699.ns500734.ns500734.ns500693.ns500693.ns500699.ns500588.ns500632.ns500612.ns500632.ns500588.ns500612.dtrkdll.com and two others among them.

It is common to find these mail servers paired with the mail servers alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com, as well as two others.

aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt4.aspmx.l.google.com each carry two IP addresses. aspmx.l.google.com has 192.178.223.27 and 2a00:1450:4009:c19::1b; alt1.aspmx.l.google.com has 142.250.102.27 and 2a00:1450:4025:402::1b; alt2.aspmx.l.google.com has 192.178.213.27 and 2a00:1450:4013:c1e::1b; alt4.aspmx.l.google.com has 172.253.148.27 and 2a00:1450:4025:4401::1b.

icalfeed.com - robtex.com

icalfeed.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`icalfeed.com`

`com`