structsure.io - dns.ninja

`structsure.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:16c5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:cee3^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.22.197^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.227^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`armando.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`armando.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`armando.ns.cloudflare.com`
		A	108.162.195.225^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	162.159.44.225^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	172.64.35.225^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
NS	`irena.ns.cloudflare.com`
		A	2606:4700:50::a29f:264f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`irena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`irena.ns.cloudflare.com`
		A	108.162.194.79^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.79^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.79^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`google-site-verification=J7FMSHai8MXI7mU1zqzOhl1kAmaXljXFMHKLWCEjXAo`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.22.197, 172.67.206.227
		IPv6 hints	2606:4700:3037::6815:16c5, 2606:4700:3037::ac43:cee3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=116, name=cloudflare-ech.com
SOA	`armando.ns.cloudflare.com`dns@cloudflare.com serial=2409563859

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1784224050

Subdomains

www.structsure.io

Same first word

structsure.net

structsure.io

structsure.com

Similar names

DNS History

15 records (11 active, 4 former)

●NSarmando.ns.cloudflare.com2026-02-15 → 2026-07-16 · 2 obs

● 2026-02-15 08:04:40
● 2026-07-16 18:43:54

●NSirena.ns.cloudflare.com2026-02-15 → 2026-07-16 · 2 obs

● 2026-02-15 08:04:40
● 2026-07-16 18:43:54

●MXalt1.aspmx.l.google.com2026-02-15 → 2026-07-16 · 2 obs

● 2026-02-15 08:04:40
● 2026-07-16 18:43:54

●MXalt2.aspmx.l.google.com2026-02-15 → 2026-07-16 · 2 obs

● 2026-02-15 08:04:40
● 2026-07-16 18:43:54

●MXaspmx.l.google.com2026-02-15 → 2026-07-16 · 2 obs

● 2026-02-15 08:04:40
● 2026-07-16 18:43:54

●MXaspmx2.googlemail.com2026-02-15 → 2026-07-16 · 2 obs

● 2026-02-15 08:04:40
● 2026-07-16 18:43:54

●MXaspmx3.googlemail.com2026-02-15 → 2026-07-16 · 2 obs

● 2026-02-15 08:04:40
● 2026-07-16 18:43:54

●A104.21.22.1972026-02-15 → 2026-07-16 · 7 obs

● 2026-02-15 08:04:40
○ 2026-02-15 08:48:04
○ 2026-02-15 13:43:38
● 2026-02-16 09:07:46
○ 2026-02-18 08:38:44
● 2026-03-25 11:25:06
● 2026-07-16 18:43:54

○A172.64.80.12026-02-15 → 2026-02-18 · 7 obs

○ 2026-02-15 08:04:40
● 2026-02-15 08:48:04
● 2026-02-15 13:43:38
○ 2026-02-16 09:07:46
● 2026-02-18 08:38:44
○ 2026-03-25 11:25:06
○ 2026-07-16 18:43:54

●A172.67.206.2272026-02-15 → 2026-07-16 · 7 obs

● 2026-02-15 08:04:40
○ 2026-02-15 08:48:04
○ 2026-02-15 13:43:38
● 2026-02-16 09:07:46
○ 2026-02-18 08:38:44
● 2026-03-25 11:25:06
● 2026-07-16 18:43:54

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-15 → 2026-02-18 · 7 obs

○ 2026-02-15 08:04:40
○ 2026-02-15 08:48:04
● 2026-02-15 13:43:38
○ 2026-02-16 09:07:46
● 2026-02-18 08:38:44
○ 2026-03-25 11:25:06
○ 2026-07-16 18:43:54

○A2606:4700:3033::6815:16c52026-02-15 → 2026-06-15 · 9 obs

● 2026-02-15 08:04:40
● 2026-02-15 08:48:04
○ 2026-02-15 13:43:38
● 2026-02-16 09:07:46
○ 2026-02-18 08:38:44
● 2026-03-25 11:25:06
● 2026-06-15 15:50:42
○ 2026-06-27 15:55:18
○ 2026-07-16 18:43:54

○A2606:4700:3034::ac43:cee32026-02-15 → 2026-06-15 · 9 obs

●A2606:4700:3037::6815:16c52026-06-27 → 2026-07-16 · 3 obs

○ 2026-06-15 15:50:42
● 2026-06-27 15:55:18
● 2026-07-16 18:43:54

●A2606:4700:3037::ac43:cee32026-06-27 → 2026-07-16 · 3 obs

○ 2026-06-15 15:50:42
● 2026-06-27 15:55:18
● 2026-07-16 18:43:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, b0.nic.io, a0.nic.io, a2.nic.io	-
structsure.io	irena.ns.cloudflare.com, armando.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.79

NS records: irena.ns.cloudflare.com, armando.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for structsure.io (unsigned zone)

⏱️ Timing

Total: 1148ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.206.227, 104.21.22.197`
AAAA	2	`2606:4700:3037::ac43:cee3, 2606:4700:3037::6815:16c5`
NS	2	`armando.ns.cloudflare.com, irena.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`google-site-verification=J7FMSHai8MXI7mU`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`armando.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

structsure.io serves as the parent of www.structsure.io.

IP Addresses

structsure.io resolves to four IP addresses: 104.21.22.197, 172.67.206.227, 2606:4700:3037::6815:16c5 and 2606:4700:3037::ac43:cee3.

sandwerk.cz, alwaysinvitedevents.com, yangddosanjing.com plus two other host names have IP numbers in common with structsure.io.

Name Servers

structsure.io is served by two delegated name servers, armando.ns.cloudflare.com and irena.ns.cloudflare.com.

The name server configuration of structsure.io is shared with other domains, for instance structsure.com, flatprofile.com, alnair.ae and two others.

structsure.io has at least partial name server overlap with other domains, such as travel-taxi-innsbruck.com, 3846bb.com, ynxun.com and two others.

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

Hosts with 6 IP addresses each:

armando.ns.cloudflare.com carries IP addresses 108.162.195.225, 162.159.44.225 and 172.64.35.225, with 3 other addresses beyond those.

irena.ns.cloudflare.com carries IP addresses 108.162.194.79, 162.159.38.79 and 172.64.34.79, with 3 other addresses beyond those.

Mail Servers

structsure.io is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by structsure.io are shared with other domains: imnext.it, impactradius.com.cdn.cloudflare.net, heartforisrael.com and two others among them.

These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com maps to two IP addresses — 64.233.180.27 and 2607:f8b0:4004:c23::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.

These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 108.177.123.26 IP addresses.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1b IP addresses.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.26 IP addresses.