`calcuttans.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:bc3b^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:30df^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.223^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.59^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jean.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c079^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2079^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jean.ns.cloudflare.com`
		A	108.162.192.121^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	172.64.32.121^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	173.245.58.121^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
NS	`nick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nick.ns.cloudflare.com`
		A	108.162.193.213^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	172.64.33.213^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	173.245.59.213^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.48.223, 172.67.188.59
		IPv6	2606:4700:3033::ac43:bc3b, 2606:4700:3035::6815:30df
SOA	`jean.ns.cloudflare.com`dns@cloudflare.com serial=2397116327

`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

WOT: UNKNOWN (31/100)

Subdomains

www.calcuttans.com

Same first word

calcuttans.com

DNS History

12 records (6 active, 6 former)

●NSjean.ns.cloudflare.com2026-02-15 → 2026-03-22 · 3 obs

○ 2017-10-26 21:21:10
● 2026-02-15 11:18:40
● 2026-03-22 21:21:54

●NSnick.ns.cloudflare.com2026-02-15 → 2026-03-22 · 3 obs

○ 2017-10-26 21:21:10
● 2026-02-15 11:18:40
● 2026-03-22 21:21:54

○NSns51.1and1.com2015-05-08 → 2016-09-26 · 4 obs

● 2015-05-08 23:29:00
● 2016-09-26 21:15:04
○ 2017-10-26 21:21:10
○ 2026-03-22 21:21:54

○NSns52.1and1.com2015-05-08 → 2016-09-26 · 4 obs

● 2015-05-08 23:29:00
● 2016-09-26 21:15:04
○ 2017-10-26 21:21:10
○ 2026-03-22 21:21:54

○MXmx00.1and1.com2015-05-08 → 2016-09-26 · 4 obs

● 2015-05-08 23:29:00
● 2016-09-26 21:15:04
○ 2017-10-26 21:21:10
○ 2026-03-22 21:21:54

○MXmx01.1and1.com2015-05-08 → 2016-09-26 · 4 obs

● 2015-05-08 23:29:00
● 2016-09-26 21:15:04
○ 2017-10-26 21:21:10
○ 2026-03-22 21:21:54

●A104.21.48.2232026-02-15 → 2026-03-22 · 3 obs

○ 2017-10-26 21:21:10
● 2026-02-15 11:18:40
● 2026-03-22 21:21:54

●A172.67.188.592026-02-15 → 2026-03-22 · 3 obs

○ 2017-10-26 21:21:10
● 2026-02-15 11:18:40
● 2026-03-22 21:21:54

○A216.250.121.1002016-09-26 → 2016-09-26 · 4 obs

○ 2016-03-25 11:43:18
● 2016-09-26 21:15:04
○ 2017-10-26 21:21:10
○ 2026-03-22 21:21:54

●A2606:4700:3033::ac43:bc3b2026-02-15 → 2026-03-22 · 3 obs

○ 2017-10-26 21:21:10
● 2026-02-15 11:18:40
● 2026-03-22 21:21:54

●A2606:4700:3035::6815:30df2026-02-15 → 2026-03-22 · 3 obs

○ 2017-10-26 21:21:10
● 2026-02-15 11:18:40
● 2026-03-22 21:21:54

○A74.208.56.572015-05-08 → 2016-03-25 · 4 obs

● 2015-05-08 23:29:00
● 2016-03-25 11:43:18
○ 2016-09-26 21:15:04
○ 2026-03-22 21:21:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
calcuttans.com	jean.ns.cloudflare.com, nick.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.121

NS records: jean.ns.cloudflare.com, nick.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calcuttans.com (unsigned zone)

⏱️ Timing

Total: 137ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.188.59, 104.21.48.223`
AAAA	2	`2606:4700:3035::6815:30df, 2606:4700:3033::ac43:bc3b`
NS	2	`jean.ns.cloudflare.com, nick.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jean.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

calcuttans.com is the parent of www.calcuttans.com.

IP Addresses

calcuttans.com resolves to four IPs: 2606:4700:3033::ac43:bc3b, 2606:4700:3035::6815:30df, 104.21.48.223 and 172.67.188.59.

Other host names, for instance storistalker.com, 12hoursofsnowmass.com, gunsandcrime.org, www.liburnija.net and geniscent.com share IP numbers with calcuttans.com.

Name Servers

calcuttans.com has two name servers: jean.ns.cloudflare.com and nick.ns.cloudflare.com.

calcuttans.com shares the same name server setup as other domains, for example pitsys.de, avidsg.com, myoperalife.com, 8880.site and ajc-ajj.ca.

calcuttans.com shares some name servers with other domains, for example snrsonscollege.org, disgustingmen.com, msidevelopment.com, wqwq.ir and restaurarodonto.com.br.

These name servers are commonly used with the name servers arya.ns.cloudflare.com.

Host names with six IP numbers: jean.ns.cloudflare.com points to: 2606:4700:50::adf5:3a79, 2803:f800:50::6ca2:c079, 2a06:98c1:50::ac40:2079, 108.162.192.121, 172.64.32.121 and 173.245.58.121; nick.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd5, 2803:f800:50::6ca2:c1d5, 2a06:98c1:50::ac40:21d5, 108.162.193.213, 172.64.33.213 and 173.245.59.213.

calcuttans.com - robtex.com

calcuttans.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`calcuttans.com`

`com`