`construct.systems`

DNSSEC	⚠️ Not signed
A	89.31.143.1^{🇩🇪 UDAG89.31.143.0/24}
		PTR	`www.udag.de`
NS	`ns.udag.de` ⭐
		A	2001:8d8:fe:53:217:160:80:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns.udag.de`
		A	217.160.80.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns.udag.de`
NS	`ns.udag.net`
		A	2607:f1c0:fe:53:185:132:33:253^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns.udag.net`
		A	185.132.33.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.net`
NS	`ns.udag.org`
		A	2607:f1c0:fe:53:185:132:34:253^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns.udag.org`
		A	185.132.34.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.org`
MX	`mx00.udag.de` ⭐
		A	62.146.106.39^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`mx00.udag.de`
MX	`mx01.udag.de`⁽²⁰⁾
		A	62.146.106.40^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`mx01.udag.de`
TXT	`v=spf1 include:_smtp.udag.de ~all`
SOA	`ns.udag.de`hostmaster@united-domains.de 2023-06-22 #4

`systems`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.systems` ⭐
	NS	`v0n1.nic.systems`
	NS	`v0n2.nic.systems`
	NS	`v0n3.nic.systems`
	NS	`v2n0.nic.systems`
	NS	`v2n1.nic.systems`
	SOA	`v0n0.nic.systems`hostmaster@donuts.email serial=1778347047

Same first word

Similar names

structcon.in

trustconc.com

structcon.com

cscottrun.com

cntrustco.com

structcon.ca

structcon.org

tconstruc.com

structcon.net

DNS History

7 records (6 active, 1 former)

●NSns.udag.de2016-12-10 → 2026-05-09 · 2 obs

● 2016-12-10 20:46:54
● 2026-05-09 17:36:32

●NSns.udag.net2016-12-10 → 2026-05-09 · 2 obs

● 2016-12-10 20:46:54
● 2026-05-09 17:36:32

●NSns.udag.org2016-12-10 → 2026-05-09 · 2 obs

● 2016-12-10 20:46:54
● 2026-05-09 17:36:32

●MXmx00.udag.de2016-12-10 → 2026-05-09 · 2 obs

● 2016-12-10 20:46:54
● 2026-05-09 17:36:32

●MXmx01.udag.de2016-12-10 → 2026-05-09 · 2 obs

● 2016-12-10 20:46:54
● 2026-05-09 17:36:32

●A89.31.143.12017-09-16 → 2026-05-09 · 3 obs

○ 2016-12-10 20:46:54
● 2017-09-16 12:27:30
● 2026-05-09 17:36:32

○A89.31.143.162016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 20:46:54
○ 2017-09-16 12:27:30
○ 2026-05-09 17:36:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
systems	v0n0.nic.systems, v0n1.nic.systems, v0n2.nic.systems, v0n3.nic.systems...	12 records
construct.systems	ns.udag.de, ns.udag.net, ns.udag.org	-

✅ Authoritative Response

Server:185.132.34.253

NS records: ns.udag.de, ns.udag.net, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for construct.systems (unsigned zone)

⏱️ Timing

Total: 428ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.1`
NS	3	`ns.udag.de, ns.udag.net...`
MX	2	`mx01.udag.de (pri: 20), mx00.udag.de (pri: 10)`
TXT	1	`v=spf1 include:_smtp.udag.de ~all`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.systems, v0n0.nic.systems, v0n1.nic.systems...)

Analysis

IP Addresses

construct.systems points to an IP address: 89.31.143.1.

other host names include makler.academy, xn--grosse-brste-llb.org, luxuschina.de, belagrisi.de and weintaste.com; they share IP numbers with construct.systems.

Name Servers

construct.systems is delegated to three name servers ns.udag.de, ns.udag.net and ns.udag.org.

construct.systems at least partially shares name servers with other domains, for instance taschen-uk.com, zive.com, oxinon.com, ochmann.email and baltic.apartments.

Host names with two IP numbers:

ns.udag.de points to 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253; ns.udag.net points to 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253; ns.udag.org points to 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253.

Mail Servers

construct.systems is handled by two mail servers: mx00.udag.de and mx01.udag.de.

construct.systems uses the same mail server setup as other domains, for instance miefi.de, sandtier.de, vogl.ch, huberhuber.com and messe-planer.de.

Host names with one IP:

mx00.udag.de points to: 62.146.106.39

mx01.udag.de points to: 62.146.106.40

construct.systems - robtex.com