`duffyscircus.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:28a2^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:bb6d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.162^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.109^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clark.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c157^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2157^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clark.ns.cloudflare.com`
		A	108.162.193.87^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	172.64.33.87^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	173.245.59.87^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
NS	`tess.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tess.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tess.ns.cloudflare.com`
		A	108.162.192.227^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	172.64.32.227^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	173.245.58.227^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
MX	`mail.duffyscircus.com` ⭐
		A	2001:41d0:802:5e00::1421:98bc^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	198.244.208.105^{🇬🇧 OVH198.244.128.0/17}
			PTR	`server1.duffyserver.com`
TXT	`v=spf1 ip4:198.244.208.105 +a +mx +ip4:51.68.217.40 +ip4:5.77.57.36 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.40.162, 172.67.187.109
		IPv6	2606:4700:3035::6815:28a2, 2606:4700:3035::ac43:bb6d
SOA	`clark.ns.cloudflare.com`dns@cloudflare.com serial=2395639148

`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: SAFE (62/100)

Subdomains

www.duffyscircus.com

mail.duffyscircus.com

Same first word

duffyscircus.com

DNS History

14 records (7 active, 7 former)

●NSclark.ns.cloudflare.com2026-03-23 → 2026-03-23 · 2 obs

○ 2018-10-18 21:20:26
● 2026-03-23 10:22:00

○NSns1.duffyserver.com2015-08-19 → 2018-10-18 · 3 obs

● 2015-08-19 15:39:22
● 2018-10-18 21:20:26
○ 2026-03-23 10:22:00

○NSns2.duffyserver.com2015-08-19 → 2018-10-18 · 3 obs

● 2015-08-19 15:39:22
● 2018-10-18 21:20:26
○ 2026-03-23 10:22:00

●NStess.ns.cloudflare.com2026-03-23 → 2026-03-23 · 2 obs

○ 2018-10-18 21:20:26
● 2026-03-23 10:22:00

●MXmail.duffyscircus.com2015-08-19 → 2026-03-23 · 2 obs

● 2015-08-19 15:39:22
● 2026-03-23 10:22:00

●A104.21.40.1622026-03-23 → 2026-03-23 · 2 obs

○ 2018-10-18 21:20:26
● 2026-03-23 10:22:00

●A172.67.187.1092026-03-23 → 2026-03-23 · 2 obs

○ 2018-10-18 21:20:26
● 2026-03-23 10:22:00

○A188.114.96.02026-03-23 → 2026-03-23 · 1 obs

○ 2026-03-23 10:22:00

○A188.114.97.02026-03-23 → 2026-03-23 · 1 obs

○ 2026-03-23 10:22:00

●A2606:4700:3035::6815:28a22026-03-23 → 2026-03-23 · 2 obs

○ 2018-10-18 21:20:26
● 2026-03-23 10:22:00

●A2606:4700:3035::ac43:bb6d2026-03-23 → 2026-03-23 · 2 obs

○ 2018-10-18 21:20:26
● 2026-03-23 10:22:00

○A2a06:98c1:3120::2026-03-23 → 2026-03-23 · 1 obs

○ 2026-03-23 10:22:00

○A2a06:98c1:3121::2026-03-23 → 2026-03-23 · 1 obs

○ 2026-03-23 10:22:00

○A5.77.57.992015-08-19 → 2018-10-18 · 3 obs

● 2015-08-19 15:39:22
● 2018-10-18 21:20:26
○ 2026-03-23 10:22:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
duffyscircus.com	clark.ns.cloudflare.com, tess.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.227

NS records: clark.ns.cloudflare.com, tess.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duffyscircus.com (unsigned zone)

⏱️ Timing

Total: 105ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.40.162, 172.67.187.109`
AAAA	2	`2606:4700:3035::6815:28a2, 2606:4700:3035::ac43:bb6d`
NS	2	`clark.ns.cloudflare.com, tess.ns.cloudflare.com`
MX	1	`mail.duffyscircus.com (pri: 0)`
TXT	1	`v=spf1 ip4:198.244.208.105 +a +mx +ip4:5`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clark.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

duffyscircus.com is parent of www.duffyscircus.com and mail.duffyscircus.com.

IP Addresses

duffyscircus.com points to four IP numbers: 2606:4700:3035::6815:28a2, 2606:4700:3035::ac43:bb6d, 104.21.40.162 and 172.67.187.109.

Other host names including yuqids.com, mdg188king.online, www.zeustek.info, s88.online and hemutv.cn share IP numbers with duffyscircus.com.

Name Servers

duffyscircus.com's delegation uses two name servers, clark.ns.cloudflare.com and tess.ns.cloudflare.com.

duffyscircus.com shares the same name server setup as other domains, for example obmany.net, iu9.cn, chaneldds.com, elitedecontamination.com and envirocompetences.org.

duffyscircus.com at least partially shares name servers with other domains, including toutela3d.com, uscisguide.com, bcaalumni.gr, hd(0x6269746368)(0x736578).com and synecco.com.

Host names with six IP numbers:

clark.ns.cloudflare.com points to: 2606:4700:58::adf5:3b57, 2803:f800:50::6ca2:c157, 2a06:98c1:50::ac40:2157, 108.162.193.87, 172.64.33.87 and 173.245.59.87.

tess.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae3, 2803:f800:50::6ca2:c0e3, 2a06:98c1:50::ac40:20e3, 108.162.192.227, 172.64.32.227 and 173.245.58.227.

Mail Servers

duffyscircus.com is handled by a single mail server, mail.duffyscircus.com.

mail.duffyscircus.com points to two IPs: 2001:41d0:802:5e00::1421:98bc and 198.244.208.105.

duffyscircus.com - robtex.com