structurae.info - dns.ninja

`structurae.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:a890^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1ad7^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.215^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.144^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`desi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a60^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c060^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`desi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2060^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`desi.ns.cloudflare.com`
		A	108.162.192.96^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	172.64.32.96^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	173.245.58.96^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
NS	`troy.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cda^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`troy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`troy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`troy.ns.cloudflare.com`
		A	108.162.195.218^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`troy.ns.cloudflare.com`
		A	162.159.44.218^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`troy.ns.cloudflare.com`
		A	172.64.35.218^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`troy.ns.cloudflare.com`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
TXT	`v=spf1 redirect=_spf.strato.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.215, 172.67.168.144
		IPv6 hints	2606:4700:3035::ac43:a890, 2606:4700:3037::6815:1ad7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com
SOA	`desi.ns.cloudflare.com`dns@cloudflare.com serial=2409747818

`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=1785131151

rank #732002 globally
rank #3283 in the tld
WOT: SAFE (63/100)

Previously MX for

structurae.info

Subdomains

www.structurae.info

Same first word

structurae.net

structurae.de

structurae.info

structurae.eu

Similar names

estructura.cz

estructura.it

estructura.co

estructura.co.jp

estructura.info

DNS History

16 records (7 active, 9 former)

●NSdesi.ns.cloudflare.com2026-07-03 → 2026-07-27 · 3 obs

○ 2026-03-26 18:18:50
● 2026-07-03 19:37:42
● 2026-07-27 06:05:48

○NSdocks03.rzone.de2015-08-20 → 2026-03-26 · 5 obs

○ 2008-11-30 01:43:48
● 2015-08-20 09:52:10
● 2026-03-26 18:18:50
○ 2026-07-03 19:37:42
○ 2026-07-27 06:05:48

○NSns.stratoserver.net2008-11-30 → 2008-11-30 · 3 obs

● 2008-11-30 01:43:48
○ 2015-08-20 09:52:10
○ 2026-07-27 06:05:48

○NSns2.stratoserver.net2008-11-30 → 2008-11-30 · 3 obs

● 2008-11-30 01:43:48
○ 2015-08-20 09:52:10
○ 2026-07-27 06:05:48

○NSshades10.rzone.de2015-08-20 → 2026-03-26 · 5 obs

○ 2008-11-30 01:43:48
● 2015-08-20 09:52:10
● 2026-03-26 18:18:50
○ 2026-07-03 19:37:42
○ 2026-07-27 06:05:48

●NStroy.ns.cloudflare.com2026-07-03 → 2026-07-27 · 3 obs

○ 2026-03-26 18:18:50
● 2026-07-03 19:37:42
● 2026-07-27 06:05:48

●MXsmtpin.rzone.de2015-08-20 → 2026-07-27 · 3 obs

○ 2008-11-30 01:43:48
● 2015-08-20 09:52:10
● 2026-07-27 06:05:48

○MXstructurae.info2008-11-30 → 2008-11-30 · 3 obs

● 2008-11-30 01:43:48
○ 2015-08-20 09:52:10
○ 2026-07-27 06:05:48

●A104.21.26.2152026-07-03 → 2026-07-27 · 3 obs

○ 2026-03-26 18:18:50
● 2026-07-03 19:37:42
● 2026-07-27 06:05:48

●A172.67.168.1442026-07-03 → 2026-07-27 · 3 obs

○ 2026-03-26 18:18:50
● 2026-07-03 19:37:42
● 2026-07-27 06:05:48

●A2606:4700:3035::ac43:a8902026-07-03 → 2026-07-27 · 3 obs

○ 2026-03-26 18:18:50
● 2026-07-03 19:37:42
● 2026-07-27 06:05:48

●A2606:4700:3037::6815:1ad72026-07-03 → 2026-07-27 · 3 obs

○ 2026-03-26 18:18:50
● 2026-07-03 19:37:42
● 2026-07-27 06:05:48

○A81.169.229.662016-03-16 → 2020-03-05 · 5 obs

○ 2015-12-16 10:06:22
● 2016-03-16 07:41:30
● 2020-03-05 07:42:24
○ 2026-02-26 19:26:44
○ 2026-07-27 06:05:48

○A81.169.253.1062026-02-26 → 2026-03-26 · 5 obs

○ 2020-03-05 07:42:24
● 2026-02-26 19:26:44
● 2026-03-26 18:18:50
○ 2026-07-03 19:37:42
○ 2026-07-27 06:05:48

○A85.214.104.1712015-08-20 → 2015-12-16 · 5 obs

○ 2008-11-30 01:43:48
● 2015-08-20 09:52:10
● 2015-12-16 10:06:22
○ 2016-03-16 07:41:30
○ 2026-07-27 06:05:48

○A85.214.41.1822008-11-30 → 2008-11-30 · 3 obs

● 2008-11-30 01:43:48
○ 2015-08-20 09:52:10
○ 2026-07-27 06:05:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a2.info.afilias-nst.info, a0.info.afilias-nst.info, c0.info.afilias-nst.info	-
structurae.info	desi.ns.cloudflare.com, troy.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.218

NS records: desi.ns.cloudflare.com, troy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for structurae.info (unsigned zone)

⏱️ Timing

Total: 326ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.168.144, 104.21.26.215`
AAAA	2	`2606:4700:3037::6815:1ad7, 2606:4700:3035::ac43:a890`
NS	2	`desi.ns.cloudflare.com, troy.ns.cloudflare.com`
MX	1	`smtpin.rzone.de (pri: 5)`
TXT	1	`v=spf1 redirect=_spf.strato.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`desi.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

structurae.info is a parent domain of www.structurae.info.

IP Addresses

structurae.info resolves to four IP addresses: 104.21.26.215, 172.67.168.144, 2606:4700:3035::ac43:a890 and 2606:4700:3037::6815:1ad7.

Among the host names that share IP numbers with structurae.info are intelleq.io, mobilenzo.com, tech-knowhow.com and two others.

Name Servers

structurae.info is delegated to two name servers: desi.ns.cloudflare.com and troy.ns.cloudflare.com.

structurae.info has the same name server delegation as a number of other domains, such as ddizi.us, business-for-advertisers-evaluation-control.pages.dev, vivalife.tech and two more.

structurae.info shares at least some of its name servers with other domains, including migueljuzgado.com, h-network23.com, ignitetechnology.com and two others.

These name servers are frequently paired with the name servers davina.ns.cloudflare.com and rachel.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

desi.ns.cloudflare.com resolves to 108.162.192.96, 172.64.32.96, 173.245.58.96 and 3 other IP addresses.

troy.ns.cloudflare.com resolves to 108.162.195.218, 162.159.44.218, 172.64.35.218 and 3 other IP addresses.

Mail Servers

structurae.info routes its mail through a single mail server, smtpin.rzone.de.

structurae.info has the same mail server arrangement as a number of other domains, for example maker-web.de, ordnerservice.de, ruegen.me and two more.

smtpin.rzone.de points to two IP addresses: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.