quartel21.com - dns.ninja

`quartel21.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9175^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:3f76^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.118^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.117^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`emily.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emily.ns.cloudflare.com`
		A	108.162.192.155^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	172.64.32.155^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	173.245.58.155^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
NS	`gerardo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerardo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gerardo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gerardo.ns.cloudflare.com`
		A	108.162.195.230^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerardo.ns.cloudflare.com`
		A	162.159.44.230^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerardo.ns.cloudflare.com`
		A	172.64.35.230^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerardo.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com`⁽¹⁰⁾
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`1\|www.quartel21.com`
TXT	`apple-domain=X2H7BhVkpa6xyWMp`
TXT	`v=spf1 +a +mx +a:bl9-228-42.dsl.telepac.pt -all`
TXT	`v=spf1 redirect=icloud.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.118, 172.67.145.117
		IPv6 hints	2606:4700:3030::ac43:9175, 2606:4700:3033::6815:3f76
SOA	`emily.ns.cloudflare.com`dns@cloudflare.com serial=2410454913

`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=1785200557

Same first word

quartel21.com

DNS History

23 records (8 active, 15 former)

●NSemily.ns.cloudflare.com2026-03-24 → 2026-07-28 · 3 obs

○ 2017-01-19 04:01:16
● 2026-03-24 18:47:12
● 2026-07-28 01:29:28

●NSgerardo.ns.cloudflare.com2026-03-24 → 2026-07-28 · 3 obs

○ 2017-01-19 04:01:16
● 2026-03-24 18:47:12
● 2026-07-28 01:29:28

○NSns1.lmwebnet.com2015-07-02 → 2017-01-19 · 4 obs

● 2015-07-02 04:56:32
● 2017-01-19 04:01:16
○ 2026-03-24 18:47:12
○ 2026-07-28 01:29:28

○NSns1.webhs.org2015-07-02 → 2016-05-03 · 4 obs

● 2015-07-02 04:56:32
● 2016-05-03 13:52:18
○ 2017-01-19 04:01:16
○ 2026-07-28 01:29:28

○NSns2.lmwebnet.com2017-01-19 → 2017-01-19 · 4 obs

○ 2016-05-03 13:52:18
● 2017-01-19 04:01:16
○ 2026-03-24 18:47:12
○ 2026-07-28 01:29:28

○NSns2.webhs.org2015-07-02 → 2016-05-03 · 4 obs

● 2015-07-02 04:56:32
● 2016-05-03 13:52:18
○ 2017-01-19 04:01:16
○ 2026-07-28 01:29:28

○NSns3.webhs.org2015-07-02 → 2016-05-03 · 4 obs

● 2015-07-02 04:56:32
● 2016-05-03 13:52:18
○ 2017-01-19 04:01:16
○ 2026-07-28 01:29:28

○MXhosting11.serverhs.org2015-07-02 → 2016-05-03 · 4 obs

● 2015-07-02 04:56:32
● 2016-05-03 13:52:18
○ 2017-01-19 04:01:16
○ 2026-07-28 01:29:28

○MXhosting7.serverhs.org2017-01-19 → 2017-01-19 · 4 obs

○ 2016-05-03 13:52:18
● 2017-01-19 04:01:16
○ 2026-03-24 18:47:12
○ 2026-07-28 01:29:28

●MXmx01.mail.icloud.com2026-03-24 → 2026-07-28 · 3 obs

○ 2017-01-19 04:01:16
● 2026-03-24 18:47:12
● 2026-07-28 01:29:28

●MXmx02.mail.icloud.com2026-03-24 → 2026-07-28 · 3 obs

○ 2017-01-19 04:01:16
● 2026-03-24 18:47:12
● 2026-07-28 01:29:28

●A104.21.63.1182026-03-26 → 2026-07-28 · 3 obs

○ 2026-03-24 18:47:12
● 2026-03-26 15:42:10
● 2026-07-28 01:29:28

●A172.67.145.1172026-03-26 → 2026-07-28 · 3 obs

○ 2026-03-24 18:47:12
● 2026-03-26 15:42:10
● 2026-07-28 01:29:28

○A185.90.56.1062017-01-19 → 2017-01-19 · 4 obs

○ 2016-05-03 13:52:18
● 2017-01-19 04:01:16
○ 2026-03-24 18:47:12
○ 2026-07-28 01:29:28

○A188.114.96.02026-03-24 → 2026-03-24 · 4 obs

○ 2017-01-19 04:01:16
● 2026-03-24 18:47:12
○ 2026-03-26 15:42:10
○ 2026-07-28 01:29:28

○A188.114.97.02026-03-24 → 2026-03-24 · 4 obs

○ 2017-01-19 04:01:16
● 2026-03-24 18:47:12
○ 2026-03-26 15:42:10
○ 2026-07-28 01:29:28

●A2606:4700:3030::ac43:91752026-07-23 → 2026-07-28 · 3 obs

○ 2026-06-10 19:32:34
● 2026-07-23 00:10:00
● 2026-07-28 01:29:28

○A2606:4700:3031::6815:3f762026-03-26 → 2026-06-10 · 5 obs

○ 2026-03-24 18:47:12
● 2026-03-26 15:42:10
● 2026-06-10 19:32:34
○ 2026-07-23 00:10:00
○ 2026-07-28 01:29:28

●A2606:4700:3033::6815:3f762026-07-23 → 2026-07-28 · 3 obs

○ 2026-06-10 19:32:34
● 2026-07-23 00:10:00
● 2026-07-28 01:29:28

○A2606:4700:3035::ac43:91752026-03-26 → 2026-06-10 · 5 obs

○ 2026-03-24 18:47:12
● 2026-03-26 15:42:10
● 2026-06-10 19:32:34
○ 2026-07-23 00:10:00
○ 2026-07-28 01:29:28

○A2a06:98c1:3120::2026-03-24 → 2026-03-24 · 4 obs

○ 2017-01-19 04:01:16
● 2026-03-24 18:47:12
○ 2026-03-26 15:42:10
○ 2026-07-28 01:29:28

○A2a06:98c1:3121::2026-03-24 → 2026-03-24 · 4 obs

○ 2017-01-19 04:01:16
● 2026-03-24 18:47:12
○ 2026-03-26 15:42:10
○ 2026-07-28 01:29:28

○A89.26.240.302015-07-02 → 2016-05-03 · 4 obs

● 2015-07-02 04:56:32
● 2016-05-03 13:52:18
○ 2017-01-19 04:01:16
○ 2026-07-28 01:29:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net...	-
quartel21.com	emily.ns.cloudflare.com, gerardo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.230

NS records: emily.ns.cloudflare.com, gerardo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quartel21.com (unsigned zone)

⏱️ Timing

Total: 1443ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.145.117, 104.21.63.118`
AAAA	2	`2606:4700:3033::6815:3f76, 2606:4700:3030::ac43:9175`
NS	2	`emily.ns.cloudflare.com, gerardo.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 1), mx02.mail.icloud.com (pri: 10)`
TXT	4	`1\|www.quartel21.com, apple-domain=X2H7BhVkpa6xyWMp...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`emily.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

quartel21.com directs to four IP numbers, which are 104.21.63.118, 172.67.145.117, 2606:4700:3030::ac43:9175 and 2606:4700:3033::6815:3f76.

Additional host names — rarepresents.com, da.lgdsheba.com, www4566xyz.com and two others — share IP numbers with quartel21.com.

Name Servers

Two name servers handle the delegation for quartel21.com: emily.ns.cloudflare.com and gerardo.ns.cloudflare.com.

quartel21.com shares its name server setup with other domains, including condeoeiras.edu.pt, rutherfordhabitat.org, lop9jokiup.top and two others.

At least some of quartel21.com's name servers are shared with other domains, for example yjdm1321.com, dobermann.pl, tablogy.com and two more.

These name servers tend to be used in conjunction with the name servers teagan.ns.cloudflare.com.

Host names with 6 IP numbers:

emily.ns.cloudflare.com resolves to 108.162.192.155, 172.64.32.155 and 173.245.58.155 among others, with 3 other IP addresses in total.

gerardo.ns.cloudflare.com resolves to 108.162.195.230, 162.159.44.230 and 172.64.35.230 among others, with 3 other IP addresses in total.

Mail Servers

quartel21.com has two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

quartel21.com shares the same mail server setup as other domains, including ulda.ru, montessorihealth.com, soymex.com and two others.

quartel21.com shares mail servers — at least in part — with other domains, including nisner.com, dillinger.ca, pen.gy and two others.

Host names with 6 IP numbers:

mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.42.251.62 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.56.9.31 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.152.5 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.154.33 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.155.25 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.156.30 IP addresses.