estructure.dk - dns.ninja

`estructure.dk`

DNSSEC	⚠️ Not signed
NS	`authns001.yacn.dk` ⭐
		A	213.174.84.205^{🇩🇰 ITM8-AS213.174.84.0/24}
			PTR	`authns001.yacn.dk`
NS	`authns002.yacn.dk`
		A	2.106.41.246^{🇩🇰 TDC2.104.0.0/14}
			PTR	`authns002.yacn.dk`
NS	`authns003.yacn.dk`
		A	137.117.161.172^{🇳🇱 Microsoft137.117.0.0/16}
			PTR	`authns003.yacn.dk`
MX	`estructure-dk.mx1.comendosystems.com` ⭐
		A	2a01:77c0:1619:4102:a81b:80d0:e56c:edc0^{🇩🇰 Amazon2a01:77c0:1619::/48 EC2 Prefix}
			PTR	`gw2-1535.security.comendo.com`
		A	192.162.219.255^{🇮🇪 Amazon192.162.219.0/24 EC2 Prefix}
			PTR	`mx41.electric.net`
MX	`estructure-dk.mx2.comendosystems.net`⁽²⁰⁾
		A	192.162.219.155^{🇮🇪 Amazon192.162.219.0/24 EC2 Prefix}
			PTR	`mx41.electric.net`
TXT	`v=spf1 include:tdchosting.dk -all`
SOA	`authns001.yacn.dk`hostmaster@itrelation.dk 2022-08-31 #1

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1785468061localtime Fri Jul 31 05:21:01 2026gmtime Fri Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1785468061

Same first word

estructure.es

estructure.dk

estructure.com

estructure.com.mx

Similar names

structuree.com

trustecure.xyz

surecutter.com

DNS History

11 records (5 active, 6 former)

●NSauthns001.yacn.dk2026-04-22 → 2026-07-31 · 3 obs

○ 2017-02-20 16:01:30
● 2026-04-22 13:33:02
● 2026-07-31 03:39:42

●NSauthns002.yacn.dk2026-04-22 → 2026-07-31 · 3 obs

○ 2017-02-20 16:01:30
● 2026-04-22 13:33:02
● 2026-07-31 03:39:42

●NSauthns003.yacn.dk2026-04-22 → 2026-07-31 · 3 obs

○ 2017-02-20 16:01:30
● 2026-04-22 13:33:02
● 2026-07-31 03:39:42

○NSns01.tdchosting.dk2015-08-05 → 2017-02-20 · 4 obs

● 2015-08-05 06:54:56
● 2017-02-20 16:01:30
○ 2026-04-22 13:33:02
○ 2026-07-31 03:39:42

○NSns02.tdchosting.dk2015-08-05 → 2017-02-20 · 4 obs

● 2015-08-05 06:54:56
● 2017-02-20 16:01:30
○ 2026-04-22 13:33:02
○ 2026-07-31 03:39:42

●MXestructure-dk.mx1.comendosystems.com2016-10-01 → 2026-07-31 · 3 obs

○ 2016-01-26 00:23:16
● 2016-10-01 14:02:32
● 2026-07-31 03:39:42

●MXestructure-dk.mx2.comendosystems.net2016-10-01 → 2026-07-31 · 3 obs

○ 2016-01-26 00:23:16
● 2016-10-01 14:02:32
● 2026-07-31 03:39:42

○MXgw1-sec.net.comendo.com2015-08-05 → 2016-01-26 · 4 obs

● 2015-08-05 06:54:56
● 2016-01-26 00:23:16
○ 2016-10-01 14:02:32
○ 2026-07-31 03:39:42

○MXgw2-sec.net.comendo.com2015-08-05 → 2016-01-26 · 4 obs

● 2015-08-05 06:54:56
● 2016-01-26 00:23:16
○ 2016-10-01 14:02:32
○ 2026-07-31 03:39:42

○MXgw3-sec.net.comendo.com2015-08-05 → 2016-01-26 · 4 obs

● 2015-08-05 06:54:56
● 2016-01-26 00:23:16
○ 2016-10-01 14:02:32
○ 2026-07-31 03:39:42

○A80.160.90.2432015-08-05 → 2017-02-20 · 4 obs

● 2015-08-05 06:54:56
● 2017-02-20 16:01:30
○ 2026-04-22 13:33:02
○ 2026-07-31 03:39:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	t.nic.dk, h.nic.dk, b.nic.dk, c.nic.dk...	-
estructure.dk	authns001.yacn.dk, authns002.yacn.dk, authns003.yacn.dk	3 records

✅ Authoritative Response

Server:213.174.84.205

NS records: authns001.yacn.dk, authns002.yacn.dk, authns003.yacn.dk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for estructure.dk (unsigned zone)

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`authns001.yacn.dk, authns002.yacn.dk...`
MX	2	`estructure-dk.mx2.comendosystems.net (pr, estructure-dk.mx1.comendosystems.com (pr`
TXT	1	`v=spf1 include:tdchosting.dk -all`
SOA	1	`authns001.yacn.dk hostmaster.itrelation.`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (authns001.yacn.dk, authns002.yacn.dk, authns003.yacn.dk)

Analysis

Name Servers

estructure.dk has three name servers — authns001.yacn.dk, authns002.yacn.dk and authns003.yacn.dk.

There is at least partial name server overlap between estructure.dk and other domains — 126.43.92.in-addr.arpa, backup.uni2.net, 11.215.195.in-addr.arpa and two more among them.

These name servers are routinely deployed together with the name servers authns003.yacn.dk.53.87.in-addr.arpa.

Each of the three hostnames points to exactly one IP address: authns001.yacn.dk points to 213.174.84.205, authns002.yacn.dk points to 2.106.41.246 and authns003.yacn.dk points to 137.117.161.172.

Mail Servers

estructure.dk is served by two mail servers, estructure-dk.mx1.comendosystems.com and estructure-dk.mx2.comendosystems.net.

Host names that have two IP addresses:

estructure-dk.mx1.comendosystems.com resolves to 192.162.219.255 and 2a01:77c0:1619:4102:a81b:80d0:e56c:edc0.

Host names that point to one IP address:

estructure-dk.mx2.comendosystems.net resolves to 192.162.219.155.