🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`structopt.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:2547^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:cd49^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.71^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.73^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dimitris.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c06^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dimitris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c306^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dimitris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2306^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dimitris.ns.cloudflare.com`
		A	108.162.195.6^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dimitris.ns.cloudflare.com`
		A	162.159.44.6^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dimitris.ns.cloudflare.com`
		A	172.64.35.6^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dimitris.ns.cloudflare.com`
NS	`indie.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`indie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`indie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`indie.ns.cloudflare.com`
		A	108.162.194.163^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`indie.ns.cloudflare.com`
		A	162.159.38.163^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`indie.ns.cloudflare.com`
		A	172.64.34.163^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`indie.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2a00:1450:4013:c14::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`eb-in-f27.1e100.net`
		A	2a00:1450:4013:c16::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`ea-in-f26.1e100.net`
		A	2a00:1450:4013:c1c::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqog-in-f26.1e100.net`
		A	2a00:1450:4013:c1c::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqog-in-f27.1e100.net`
		A	142.250.145.27^{🇺🇸 Google142.250.145.0/24}
			PTR	`eb-in-f27.1e100.net`
		A	142.250.153.26^{🇺🇸 Google142.250.153.0/24}
			PTR	`ea-in-f26.1e100.net`
		A	142.250.153.27^{🇺🇸 Google142.250.153.0/24}
			PTR	`ea-in-f27.1e100.net`
		A	172.217.79.26^{🇺🇸 Google172.217.79.0/24}
			PTR	`yugrqvu-in-f26.1e100.net`
		A	172.217.79.27^{🇺🇸 Google172.217.79.0/24}
			PTR	`yugrqvu-in-f27.1e100.net`
TXT	`google-site-verification=kM4F0GglTwBEH07AR-rw1dm2cxz-PMAuD_CJitAVMBg`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.71, 172.67.205.73
		IPv6 hints	2606:4700:3035::6815:2547, 2606:4700:3037::ac43:cd49
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=27, name=cloudflare-ech.com
SOA	`dimitris.ns.cloudflare.com`dns@cloudflare.com serial=2419469179

`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=1794730713

Same first word

structopt.ai

structopt.top

structopt.com

Similar names

topstruct.com

curtpotts.com

topstruct.net

ptctutors.com

ttpcourts.com

trustcpto.com

optstruct.com

topstruct.be

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSdimitris.ns.cloudflare.com2026-10-22 → 2026-11-15 · 2 obs

● 2026-10-22 05:30:22
● 2026-11-15 08:43:08

●NSindie.ns.cloudflare.com2026-10-22 → 2026-11-15 · 2 obs

● 2026-10-22 05:30:22
● 2026-11-15 08:43:08

●MXsmtp.google.com2026-10-22 → 2026-11-15 · 2 obs

● 2026-10-22 05:30:22
● 2026-11-15 08:43:08

●A104.21.37.712026-10-24 → 2026-11-15 · 3 obs

○ 2026-10-22 05:30:22
● 2026-10-24 05:36:00
● 2026-11-15 08:43:08

●A172.67.205.732026-10-24 → 2026-11-15 · 3 obs

○ 2026-10-22 05:30:22
● 2026-10-24 05:36:00
● 2026-11-15 08:43:08

○A188.114.96.02026-10-22 → 2026-10-22 · 3 obs

● 2026-10-22 05:30:22
○ 2026-10-24 05:36:00
○ 2026-11-15 08:43:08

○A188.114.97.02026-10-22 → 2026-10-22 · 3 obs

● 2026-10-22 05:30:22
○ 2026-10-24 05:36:00
○ 2026-11-15 08:43:08

●A2606:4700:3035::6815:25472026-10-24 → 2026-11-15 · 3 obs

○ 2026-10-22 05:30:22
● 2026-10-24 05:36:00
● 2026-11-15 08:43:08

●A2606:4700:3037::ac43:cd492026-10-24 → 2026-11-15 · 3 obs

○ 2026-10-22 05:30:22
● 2026-10-24 05:36:00
● 2026-11-15 08:43:08

○A2a06:98c1:3120::2026-10-22 → 2026-10-22 · 3 obs

● 2026-10-22 05:30:22
○ 2026-10-24 05:36:00
○ 2026-11-15 08:43:08

○A2a06:98c1:3121::2026-10-22 → 2026-10-22 · 3 obs

● 2026-10-22 05:30:22
○ 2026-10-24 05:36:00
○ 2026-11-15 08:43:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
structopt.com	indie.ns.cloudflare.com, dimitris.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.163

NS records: indie.ns.cloudflare.com, dimitris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for structopt.com (unsigned zone)

⏱️ Timing

Total: 224ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.205.73, 104.21.37.71`
AAAA	2	`2606:4700:3035::6815:2547, 2606:4700:3037::ac43:cd49`
NS	2	`dimitris.ns.cloudflare.com, indie.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=kM4F0GglTwBEH07, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dimitris.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

structopt.com has four IP addresses: 104.21.37.71, 172.67.205.73, 2606:4700:3035::6815:2547 and 2606:4700:3037::ac43:cd49.

Two other host names, along with ms-amp-nywis.ru, pensiltotobre.com and thapelo-paris.com, also share IP numbers with structopt.com.

Name Servers

DNS delegation for structopt.com points to two name servers: dimitris.ns.cloudflare.com and indie.ns.cloudflare.com.

structopt.com shares its NS records with other domains, for example romabet.co.com, wessones.org, gomaulik.org and two others.

structopt.com shares at least some of its name servers with other domains, including jhwmhwe.pages.dev, axibaivp.pages.dev, portafolio-2026-1ot.pages.dev and two others.

These name servers are frequently paired with the name servers ben.ns.cloudflare.com, raina.ns.cloudflare.com and ligia.ns.cloudflare.com.

DNS names with 6 IP addresses:

dimitris.ns.cloudflare.com has IP addresses 108.162.195.6, 162.159.44.6 and 172.64.35.6, plus 3 other.

indie.ns.cloudflare.com has IP addresses 108.162.194.163, 162.159.38.163 and 172.64.34.163, plus 3 other.

Mail Servers

The sole mail server for structopt.com is smtp.google.com.

Among the domains sharing a mail server setup with structopt.com are saikoudo.co.jp, cf-scaling.com, toursparatodos.com and two others.

structopt.com has mail servers in common with other domains — for example drdennis.ee, bigktaxes.com and jkbowling.fi.

With 9 IP addresses total, smtp.google.com resolves to 142.250.145.27, 142.250.153.26, 142.250.153.27 and 6 others.

structopt.com - robtex.com

structopt.com

com

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`structopt.com`

`com`