`denniscogan.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:b758^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:12ce^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.206^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.88^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rosa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ae4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosa.ns.cloudflare.com`
		A	108.162.192.228^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	172.64.32.228^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	173.245.58.228^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
NS	`yichun.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yichun.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yichun.ns.cloudflare.com`
		A	108.162.193.248^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	172.64.33.248^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	173.245.59.248^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
MX	`ghs.google.com` ⭐
		A	2607:f8b0:4004:c09::79^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f121.1e100.net`
		A	172.253.122.121^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f121.1e100.net`
TXT	`google-site-verification=YhizeCZyPBPSPSHWEPG0daNFgKlAyc1ELpgXPw9Q40M`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.18.206, 172.67.183.88
		IPv6	2606:4700:3034::ac43:b758, 2606:4700:3035::6815:12ce
SOA	`rosa.ns.cloudflare.com`dns@cloudflare.com serial=2398185959

`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=1771291435

Similar names

cineandsong.blogspot.fr

cineandsong.blogspot.com

DNS History

14 records (7 active, 7 former)

○NSns1.dreamhost.com2015-07-13 → 2018-08-19 · 4 obs

● 2015-07-13 06:08:10
● 2018-08-19 13:11:16
○ 2026-03-08 02:06:18
○ 2026-03-08 02:06:20

○NSns2.dreamhost.com2015-07-13 → 2018-08-19 · 4 obs

● 2015-07-13 06:08:10
● 2018-08-19 13:11:16
○ 2026-03-08 02:06:18
○ 2026-03-08 02:06:20

○NSns3.dreamhost.com2015-07-13 → 2018-08-19 · 4 obs

● 2015-07-13 06:08:10
● 2018-08-19 13:11:16
○ 2026-03-08 02:06:18
○ 2026-03-08 02:06:20

●NSrosa.ns.cloudflare.com2026-03-08 → 2026-03-08 · 3 obs

○ 2018-08-19 13:11:16
● 2026-03-08 02:06:18
● 2026-03-08 02:06:20

●NSyichun.ns.cloudflare.com2026-03-08 → 2026-03-08 · 3 obs

○ 2018-08-19 13:11:16
● 2026-03-08 02:06:18
● 2026-03-08 02:06:20

●MXghs.google.com2026-03-08 → 2026-03-08 · 3 obs

○ 2018-08-19 13:11:16
● 2026-03-08 02:06:18
● 2026-03-08 02:06:20

○MXmx1.sub3.homie.mail.dreamhost.com2015-07-13 → 2018-08-19 · 4 obs

● 2015-07-13 06:08:10
● 2018-08-19 13:11:16
○ 2026-03-08 02:06:18
○ 2026-03-08 02:06:20

○MXmx2.sub3.homie.mail.dreamhost.com2015-07-13 → 2018-08-19 · 4 obs

● 2015-07-13 06:08:10
● 2018-08-19 13:11:16
○ 2026-03-08 02:06:18
○ 2026-03-08 02:06:20

●A104.21.18.2062026-03-08 → 2026-03-08 · 3 obs

○ 2018-08-19 13:11:16
● 2026-03-08 02:06:18
● 2026-03-08 02:06:20

●A172.67.183.882026-03-08 → 2026-03-08 · 3 obs

○ 2018-08-19 13:11:16
● 2026-03-08 02:06:18
● 2026-03-08 02:06:20

●A2606:4700:3034::ac43:b7582026-03-08 → 2026-03-08 · 3 obs

○ 2018-08-19 13:11:16
● 2026-03-08 02:06:18
● 2026-03-08 02:06:20

●A2606:4700:3035::6815:12ce2026-03-08 → 2026-03-08 · 3 obs

○ 2018-08-19 13:11:16
● 2026-03-08 02:06:18
● 2026-03-08 02:06:20

○A64.90.40.442016-04-26 → 2018-08-19 · 5 obs

○ 2016-02-06 14:47:24
● 2016-04-26 08:09:04
● 2018-08-19 13:11:16
○ 2026-03-08 02:06:18
○ 2026-03-08 02:06:20

○A69.163.200.352015-07-13 → 2016-02-06 · 4 obs

● 2015-07-13 06:08:10
● 2016-02-06 14:47:24
○ 2016-04-26 08:09:04
○ 2026-03-08 02:06:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
denniscogan.com	rosa.ns.cloudflare.com, yichun.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.228

NS records: rosa.ns.cloudflare.com, yichun.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for denniscogan.com (unsigned zone)

⏱️ Timing

Total: 62ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.183.88, 104.21.18.206`
AAAA	2	`2606:4700:3034::ac43:b758, 2606:4700:3035::6815:12ce`
NS	2	`rosa.ns.cloudflare.com, yichun.ns.cloudflare.com`
MX	1	`ghs.google.com (pri: 1200)`
TXT	1	`google-site-verification=YhizeCZyPBPSPSH`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rosa.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

denniscogan.com resolves to four IP numbers: 2606:4700:3034::ac43:b758, 2606:4700:3035::6815:12ce, 104.21.18.206 and 172.67.183.88.

other host names for instance eusub.com, onepunchman.online, alaskabusinesscenter.com, xmlmc.cn and miss-bee.com share IP numbers with denniscogan.com.

Name Servers

denniscogan.com is delegated to two name servers: rosa.ns.cloudflare.com and yichun.ns.cloudflare.com.

denniscogan.com shares the same name server setup as other domains, for example jetstarstravel.com, hyperbaricpros.com, oxygenhealthsystems.com, k6gallery.com and hepspot.com.

denniscogan.com at least partially shares name servers with other domains, for instance gzahmy.com, slotpulsez.nl, 82050.com, venditori.it and aztechshop.az.

These name servers are commonly used with darl.ns.cloudflare.com, serenity.ns.cloudflare.com, toby.ns.cloudflare.com and rocky.ns.cloudflare.com.

Host names with six IP numbers:

rosa.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae4, 2803:f800:50::6ca2:c0e4, 2a06:98c1:50::ac40:20e4, 108.162.192.228, 172.64.32.228 and 173.245.58.228; yichun.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf8, 2803:f800:50::6ca2:c1f8, 2a06:98c1:50::ac40:21f8, 108.162.193.248, 172.64.33.248 and 173.245.59.248.

Mail Servers

denniscogan.com is handled by a single mail server, ghs.google.com.

denniscogan.com shares the same mail server setup as other domains, for instance interlinkservices.org, architekturabytomia.org, ctmngocthanh.com, dailycitytrain.com and sardosbar.com.

Host ghs.google.com resolves to two IPs: 2607:f8b0:4004:c09::79 and 172.253.122.121.

denniscogan.com - robtex.com

denniscogan.com

com

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`denniscogan.com`

`com`