`calthacirrus.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:9957^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:48b2^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.178^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.87^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`josephine.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2640^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c240^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`josephine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2240^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`josephine.ns.cloudflare.com`
		A	108.162.194.64^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	162.159.38.64^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	172.64.34.64^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
NS	`koa.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`koa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`koa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`koa.ns.cloudflare.com`
		A	108.162.195.242^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`koa.ns.cloudflare.com`
		A	162.159.44.242^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`koa.ns.cloudflare.com`
		A	172.64.35.242^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`koa.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.178, 172.67.153.87
		IPv6 hints	2606:4700:3036::ac43:9957, 2606:4700:3037::6815:48b2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=96, name=cloudflare-ech.com
SOA	`josephine.ns.cloudflare.com`dns@cloudflare.com serial=2401225714

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1776969927

⚠️ On DNS blocklist: pro.plus, tif, ultimate

Subdomains

www.calthacirrus.info

Same first word

calthacirrus.info

DNS History

6 records (6 active, 0 former)

●NSjosephine.ns.cloudflare.com2026-04-14 → 2026-04-23 · 2 obs

● 2026-04-14 19:43:20
● 2026-04-23 19:22:10

●NSkoa.ns.cloudflare.com2026-04-14 → 2026-04-23 · 2 obs

● 2026-04-14 19:43:20
● 2026-04-23 19:22:10

●A104.21.72.1782026-04-14 → 2026-04-23 · 2 obs

● 2026-04-14 19:43:20
● 2026-04-23 19:22:10

●A172.67.153.872026-04-14 → 2026-04-23 · 2 obs

● 2026-04-14 19:43:20
● 2026-04-23 19:22:10

●A2606:4700:3036::ac43:99572026-04-14 → 2026-04-23 · 2 obs

● 2026-04-14 19:43:20
● 2026-04-23 19:22:10

●A2606:4700:3037::6815:48b22026-04-14 → 2026-04-23 · 2 obs

● 2026-04-14 19:43:20
● 2026-04-23 19:22:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
calthacirrus.info	josephine.ns.cloudflare.com, koa.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.64

NS records: josephine.ns.cloudflare.com, koa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calthacirrus.info (unsigned zone)

⏱️ Timing

Total: 446ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.72.178, 172.67.153.87`
AAAA	2	`2606:4700:3036::ac43:9957, 2606:4700:3037::6815:48b2`
NS	2	`josephine.ns.cloudflare.com, koa.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`josephine.ns.cloudflare.com dns.cloudfla`

Analysis

Hierarchy

calthacirrus.info is the parent of www.calthacirrus.info.

IP Addresses

calthacirrus.info points to four IP numbers: 2606:4700:3036::ac43:9957, 2606:4700:3037::6815:48b2, 104.21.72.178 and 172.67.153.87.

For instance, other host names mcube-bzh.fr, 90jili.org.ph, solicitorswaterford.ie, wimarkcom.com and www.txhong.com share IP numbers with calthacirrus.info.

Name Servers

calthacirrus.info is delegated to two name servers: josephine.ns.cloudflare.com and koa.ns.cloudflare.com.

calthacirrus.info uses the same name server setup as other domains such as vespertiloak.pro, interacasino.com, ploverquass.today, amberoidxerus.life and freakshow.co.il.

calthacirrus.info shares name servers with other domains at least partially, for example safetyairbag.com, bikersforacause.com, kamalko.org, zirvesilah.com and event-ethereal.trade.

These name servers are commonly used with the name servers ned.ns.cloudflare.com and dion.ns.cloudflare.com.

Host names with six IP numbers: host name josephine.ns.cloudflare.com points to: 2606:4700:50::a29f:2640, 2803:f800:50::6ca2:c240, 2a06:98c1:50::ac40:2240, 108.162.194.64, 162.159.38.64 and 172.64.34.64; host name koa.ns.cloudflare.com points to: 2606:4700:58::a29f:2cf2, 2803:f800:50::6ca2:c3f2, 2a06:98c1:50::ac40:23f2, 108.162.195.242, 162.159.44.242 and 172.64.35.242.

calthacirrus.info - robtex.com