`quartercircle.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:abfd^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:581c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.28^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.171.253^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cesar.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c377^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cesar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2377^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cesar.ns.cloudflare.com`
		A	108.162.195.119^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
		A	162.159.44.119^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
		A	172.64.35.119^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
NS	`deborah.ns.cloudflare.com`
		A	2606:4700:50::a29f:266f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`deborah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`deborah.ns.cloudflare.com`
		A	108.162.194.111^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	162.159.38.111^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	172.64.34.111^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.28, 172.67.171.253
		IPv6 hints	2606:4700:3033::ac43:abfd, 2606:4700:3037::6815:581c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com
SOA	`cesar.ns.cloudflare.com`dns@cloudflare.com serial=2409683358

`net`

	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=1786762419

Previously MX for

quartercircle.net

Same first word

quartercircle.net

DNS History

17 records (6 active, 11 former)

●NScesar.ns.cloudflare.com2026-07-09 → 2026-08-15 · 3 obs

○ 2026-03-11 21:36:04
● 2026-07-09 05:35:10
● 2026-08-15 03:24:08

●NSdeborah.ns.cloudflare.com2026-07-09 → 2026-08-15 · 3 obs

○ 2026-03-11 21:36:04
● 2026-07-09 05:35:10
● 2026-08-15 03:24:08

○NSjessie.pcrs.net2007-09-15 → 2007-09-15 · 3 obs

● 2007-09-15 10:02:38
○ 2015-05-13 03:20:18
○ 2026-08-15 03:24:08

○NSns49.domaincontrol.com2026-03-11 → 2026-03-11 · 4 obs

○ 2017-05-25 04:34:16
● 2026-03-11 21:36:04
○ 2026-07-09 05:35:10
○ 2026-08-15 03:24:08

○NSns5.webwardenhosting.com2015-05-13 → 2017-05-25 · 5 obs

○ 2007-09-15 10:02:38
● 2015-05-13 03:20:18
● 2017-05-25 04:34:16
○ 2026-03-11 21:36:04
○ 2026-08-15 03:24:08

○NSns50.domaincontrol.com2026-03-11 → 2026-03-11 · 4 obs

○ 2017-05-25 04:34:16
● 2026-03-11 21:36:04
○ 2026-07-09 05:35:10
○ 2026-08-15 03:24:08

○NSns6.webwardenhosting.com2015-05-13 → 2017-05-25 · 5 obs

○ 2007-09-15 10:02:38
● 2015-05-13 03:20:18
● 2017-05-25 04:34:16
○ 2026-03-11 21:36:04
○ 2026-08-15 03:24:08

○NSstryder.pcrs.net2007-09-15 → 2007-09-15 · 3 obs

● 2007-09-15 10:02:38
○ 2015-05-13 03:20:18
○ 2026-08-15 03:24:08

○MXquartercircle.net2007-09-15 → 2017-05-25 · 4 obs

● 2007-09-15 10:02:38
● 2017-05-25 04:34:16
○ 2026-03-11 21:36:04
○ 2026-08-15 03:24:08

●A104.21.88.282026-07-09 → 2026-08-15 · 3 obs

○ 2026-03-11 21:36:04
● 2026-07-09 05:35:10
● 2026-08-15 03:24:08

○A13.248.213.452026-03-11 → 2026-03-11 · 4 obs

○ 2017-05-25 04:34:16
● 2026-03-11 21:36:04
○ 2026-07-09 05:35:10
○ 2026-08-15 03:24:08

●A172.67.171.2532026-07-09 → 2026-08-15 · 3 obs

○ 2026-03-11 21:36:04
● 2026-07-09 05:35:10
● 2026-08-15 03:24:08

○A192.250.238.302015-05-13 → 2017-05-25 · 5 obs

○ 2007-09-15 10:02:38
● 2015-05-13 03:20:18
● 2017-05-25 04:34:16
○ 2026-03-11 21:36:04
○ 2026-08-15 03:24:08

●A2606:4700:3033::ac43:abfd2026-07-09 → 2026-08-15 · 3 obs

○ 2026-03-11 21:36:04
● 2026-07-09 05:35:10
● 2026-08-15 03:24:08

●A2606:4700:3037::6815:581c2026-07-09 → 2026-08-15 · 3 obs

○ 2026-03-11 21:36:04
● 2026-07-09 05:35:10
● 2026-08-15 03:24:08

○A69.50.222.82007-09-15 → 2007-09-15 · 3 obs

● 2007-09-15 10:02:38
○ 2015-05-13 03:20:18
○ 2026-08-15 03:24:08

○A76.223.67.1892026-03-11 → 2026-03-11 · 4 obs

○ 2017-05-25 04:34:16
● 2026-03-11 21:36:04
○ 2026-07-09 05:35:10
○ 2026-08-15 03:24:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
quartercircle.net	deborah.ns.cloudflare.com, cesar.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.119

NS records: deborah.ns.cloudflare.com, cesar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quartercircle.net (unsigned zone)

⏱️ Timing

Total: 275ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.171.253, 104.21.88.28`
AAAA	2	`2606:4700:3037::6815:581c, 2606:4700:3033::ac43:abfd`
NS	2	`cesar.ns.cloudflare.com, deborah.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cesar.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

quartercircle.net resolves to four IP addresses: 104.21.88.28, 172.67.171.253, 2606:4700:3033::ac43:abfd and 2606:4700:3037::6815:581c.

www.csgdbz.com, plastenik.ba, octotrader.com and two other host names share IP numbers with quartercircle.net.

Name Servers

DNS delegation for quartercircle.net points to two name servers: cesar.ns.cloudflare.com and deborah.ns.cloudflare.com.

quartercircle.net uses the same name servers as several other domains — among them ms-holdings.com, wallstreetenglish.com.mm, yais.edu.mm and two more.

quartercircle.net has at least partial name server overlap with other domains, such as altamk.com, w5tech.com, atasar.com and two others.

It is common to see these name servers used together with name servers rodney.ns.cloudflare.com and sydney.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

cesar.ns.cloudflare.com has IP addresses 108.162.195.119, 162.159.44.119 and 172.64.35.119, plus 3 other.

deborah.ns.cloudflare.com has IP addresses 108.162.194.111, 162.159.38.111 and 172.64.34.111, plus 3 other.

quartercircle.net - robtex.com