comfortdevelopers.com - dns.ninja

`comfortdevelopers.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b572^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2ba4^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.164^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.114^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nico.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c393^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nico.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2393^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nico.ns.cloudflare.com`
		A	108.162.195.147^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	162.159.44.147^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	172.64.35.147^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
NS	`summer.ns.cloudflare.com`
		A	2606:4700:50::a29f:2609^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c209^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`summer.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2209^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`summer.ns.cloudflare.com`
		A	108.162.194.9^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	162.159.38.9^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	172.64.34.9^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
MX	`_dc-mx.8200282e8c9b.comfortdevelopers.com` ⭐
		A	5.39.69.62^{🇫🇷 OVH5.39.0.0/17 ISP Paris, France}
			PTR	`delta.devserverdns.com`
TXT	`google-site-verification=Kcv07VwpcQFz60umlsK4dmp2EO_3Gxn8WRHoHrM3oI0`
TXT	`v=spf1 +a +mx +ip4:5.39.69.62 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.164, 172.67.181.114
		IPv6 hints	2606:4700:3030::ac43:b572, 2606:4700:3036::6815:2ba4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=235, name=cloudflare-ech.com
SOA	`nico.ns.cloudflare.com`dns@cloudflare.com serial=2409784411

`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=1785468387

Previously MX for

comfortdevelopers.com

Same first word

comfortdevelopers.com

DNS History

17 records (7 active, 10 former)

●NSnico.ns.cloudflare.com2026-02-16 → 2026-07-31 · 3 obs

○ 2017-03-28 04:22:12
● 2026-02-16 13:56:28
● 2026-07-31 03:46:40

○NSns17.qservers.net2017-03-28 → 2017-03-28 · 3 obs

● 2017-03-28 04:22:12
○ 2026-02-16 13:56:28
○ 2026-07-31 03:46:40

○NSns18.qservers.net2017-03-28 → 2017-03-28 · 3 obs

● 2017-03-28 04:22:12
○ 2026-02-16 13:56:28
○ 2026-07-31 03:46:40

●NSsummer.ns.cloudflare.com2026-02-16 → 2026-07-31 · 3 obs

○ 2017-03-28 04:22:12
● 2026-02-16 13:56:28
● 2026-07-31 03:46:40

●MX_dc-mx.8200282e8c9b.comfortdevelopers.com2026-02-16 → 2026-07-31 · 3 obs

○ 2017-03-28 04:22:12
● 2026-02-16 13:56:28
● 2026-07-31 03:46:40

○MXcomfortdevelopers.com2017-03-28 → 2017-03-28 · 3 obs

● 2017-03-28 04:22:12
○ 2026-02-16 13:56:28
○ 2026-07-31 03:46:40

●A104.21.43.1642026-02-16 → 2026-07-31 · 11 obs

○ 2017-03-28 04:22:12
● 2026-02-16 13:56:28
● 2026-02-25 06:30:54
○ 2026-03-11 16:31:14
● 2026-03-24 17:27:10
● 2026-04-19 12:36:16
○ 2026-04-26 11:10:16
● 2026-05-29 14:57:14
● 2026-05-31 10:16:48
○ 2026-06-23 15:27:36
● 2026-07-31 03:46:40

●A172.67.181.1142026-02-16 → 2026-07-31 · 11 obs

○A188.114.96.02026-03-11 → 2026-06-23 · 9 obs

○ 2026-02-25 06:30:54
● 2026-03-11 16:31:14
○ 2026-03-24 17:27:10
○ 2026-04-19 12:36:16
● 2026-04-26 11:10:16
○ 2026-05-29 14:57:14
○ 2026-05-31 10:16:48
● 2026-06-23 15:27:36
○ 2026-07-31 03:46:40

○A188.114.97.02026-03-11 → 2026-06-23 · 9 obs

○A208.86.153.1182017-03-28 → 2017-03-28 · 3 obs

● 2017-03-28 04:22:12
○ 2026-02-16 13:56:28
○ 2026-07-31 03:46:40

●A2606:4700:3030::ac43:b5722026-07-31 → 2026-07-31 · 2 obs

○ 2026-06-23 15:27:36
● 2026-07-31 03:46:40

○A2606:4700:3032::6815:2ba42026-02-16 → 2026-05-31 · 11 obs

○A2606:4700:3032::ac43:b5722026-02-16 → 2026-05-31 · 11 obs

●A2606:4700:3036::6815:2ba42026-07-31 → 2026-07-31 · 2 obs

○ 2026-06-23 15:27:36
● 2026-07-31 03:46:40

○A2a06:98c1:3120::2026-03-11 → 2026-06-23 · 9 obs

○A2a06:98c1:3121::2026-03-11 → 2026-06-23 · 9 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
comfortdevelopers.com	summer.ns.cloudflare.com, nico.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.9

NS records: summer.ns.cloudflare.com, nico.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comfortdevelopers.com (unsigned zone)

⏱️ Timing

Total: 102ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.43.164, 172.67.181.114`
AAAA	2	`2606:4700:3036::6815:2ba4, 2606:4700:3030::ac43:b572`
NS	2	`nico.ns.cloudflare.com, summer.ns.cloudflare.com`
MX	1	`_dc-mx.8200282e8c9b.comfortdevelopers.co`
TXT	2	`google-site-verification=Kcv07VwpcQFz60u, v=spf1 +a +mx +ip4:5.39.69.62 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nico.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

comfortdevelopers.com directs to four IP numbers, which are 104.21.43.164, 172.67.181.114, 2606:4700:3030::ac43:b572 and 2606:4700:3036::6815:2ba4.

novepromenybydleni.cz, ultrasince.xyz, x360.ws plus two other host names have IP numbers in common with comfortdevelopers.com.

Name Servers

The NS records for comfortdevelopers.com delegate to nico.ns.cloudflare.com and summer.ns.cloudflare.com.

The name server configuration of comfortdevelopers.com is shared with other domains, for instance wattsnotgas.com, softwarebilliger.de, myreadingcomic.com and two others.

At least some of comfortdevelopers.com's name servers are shared with other domains, for example girgismd.com, apexgridnet.com, delmont.org and two more.

These name servers tend to appear together with the name servers michael.ns.cloudflare.com, eoin.ns.cloudflare.com and seamus.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

nico.ns.cloudflare.com maps to 108.162.195.147, 162.159.44.147, 172.64.35.147 and 3 additional IP addresses.

summer.ns.cloudflare.com maps to 108.162.194.9, 162.159.38.9, 172.64.34.9 and 3 additional IP addresses.

Mail Servers

comfortdevelopers.com uses one mail server — _dc-mx.8200282e8c9b.comfortdevelopers.com.

_dc-mx.8200282e8c9b.comfortdevelopers.com resolves to 5.39.69.62 and no other IP number.