`construct.at`

DNSSEC	⚠️ Not signed
A	128.204.134.106^{🇦🇹 internex-as128.204.128.0/19 Hosting Network}
		PTR	`serv75322909.secure-node.at`
NS	`ns1.internex.at` ⭐
		A	2001:8d8:fe:53:217:160:80:161^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.de`
		A	217.160.80.161^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.de`
NS	`ns2.internex.at`
		A	2001:8d8:fe:53:217:160:81:161^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.biz`
		A	217.160.81.161^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.biz`
NS	`ns3.internex.at`
		A	2607:f1c0:fe:53:185:132:35:161^{🇺🇸 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-ix2.ui-dns.org`
		A	185.132.35.161^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix2.ui-dns.org`
NS	`ns4.internex.at`
		A	2607:f1c0:fe:53:185:132:34:161^{🇺🇸 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-ix2.ui-dns.com`
		A	185.132.34.161^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix2.ui-dns.com`
MX	`construct-at.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms37780547`
SOA	`ns1.internex.at`info@internex.at 2025-01-20 #1

`at`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.at` ⭐
	NS	`d.ns.at`
	NS	`j.ns.at`
	NS	`n.ns.at`
	NS	`ns1.univie.ac.at`
	NS	`ns2.univie.ac.at`
	NS	`r.ns.at`
	NS	`u.ns.at`
	SOA	`dns.nic.at`domain-admin@univie.ac.at serial=1778331602

Subdomains

www.construct.at

mail.construct.at

Same first word

Similar names

structcon.org

tconstruc.com

structcon.net

structcon.in

trustconc.com

structcon.com

cscottrun.com

cntrustco.com

structcon.ca

DNS History

16 records (6 active, 10 former)

○NSdns1.a1.net2018-10-29 → 2018-10-29 · 4 obs

○ 2017-01-29 14:31:22
● 2018-10-29 08:40:46
○ 2026-03-04 17:51:04
○ 2026-05-09 13:50:36

○NSdns1.telekom.at2015-07-05 → 2017-01-29 · 4 obs

● 2015-07-05 14:52:38
● 2017-01-29 14:31:22
○ 2018-10-29 08:40:46
○ 2026-05-09 13:50:36

○NSdns2.a1.net2018-10-29 → 2018-10-29 · 4 obs

○ 2017-01-29 14:31:22
● 2018-10-29 08:40:46
○ 2026-03-04 17:51:04
○ 2026-05-09 13:50:36

○NSdns2.telekom.at2015-07-05 → 2017-01-29 · 4 obs

● 2015-07-05 14:52:38
● 2017-01-29 14:31:22
○ 2018-10-29 08:40:46
○ 2026-05-09 13:50:36

○NSdns3.a1.net2018-10-29 → 2018-10-29 · 4 obs

○ 2017-01-29 14:31:22
● 2018-10-29 08:40:46
○ 2026-03-04 17:51:04
○ 2026-05-09 13:50:36

○NSdns3.telekom.at2015-07-05 → 2017-01-29 · 4 obs

● 2015-07-05 14:52:38
● 2017-01-29 14:31:22
○ 2018-10-29 08:40:46
○ 2026-05-09 13:50:36

●NSns1.internex.at2026-03-04 → 2026-05-09 · 3 obs

○ 2018-10-29 08:40:46
● 2026-03-04 17:51:04
● 2026-05-09 13:50:36

●NSns2.internex.at2026-03-04 → 2026-05-09 · 3 obs

○ 2018-10-29 08:40:46
● 2026-03-04 17:51:04
● 2026-05-09 13:50:36

●NSns3.internex.at2026-03-04 → 2026-05-09 · 3 obs

○ 2018-10-29 08:40:46
● 2026-03-04 17:51:04
● 2026-05-09 13:50:36

●NSns4.internex.at2026-03-04 → 2026-05-09 · 3 obs

○ 2018-10-29 08:40:46
● 2026-03-04 17:51:04
● 2026-05-09 13:50:36

●MXconstruct-at.mail.protection.outlook.com2026-03-04 → 2026-05-09 · 3 obs

○ 2018-10-29 08:40:46
● 2026-03-04 17:51:04
● 2026-05-09 13:50:36

○MXmail.construct.at2015-07-05 → 2018-10-29 · 4 obs

● 2015-07-05 14:52:38
● 2018-10-29 08:40:46
○ 2026-03-04 17:51:04
○ 2026-05-09 13:50:36

○MXmx1.bon.at2015-07-05 → 2015-11-11 · 4 obs

● 2015-07-05 14:52:38
● 2015-11-11 14:54:26
○ 2016-02-02 11:01:30
○ 2026-05-09 13:50:36

●A128.204.134.1062026-03-04 → 2026-05-09 · 3 obs

○ 2018-10-29 08:40:46
● 2026-03-04 17:51:04
● 2026-05-09 13:50:36

○A141.0.17.682015-07-05 → 2017-01-29 · 4 obs

● 2015-07-05 14:52:38
● 2017-01-29 14:31:22
○ 2018-10-29 08:40:46
○ 2026-05-09 13:50:36

○A195.3.98.52018-10-29 → 2018-10-29 · 4 obs

○ 2017-01-29 14:31:22
● 2018-10-29 08:40:46
○ 2026-03-04 17:51:04
○ 2026-05-09 13:50:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	r.ns.at, ns2.univie.ac.at, d.ns.at, u.ns.at...	-
construct.at	ns4.internex.at, ns1.internex.at, ns2.internex.at, ns3.internex.at	8 records

✅ Authoritative Response

Server:185.132.34.161

NS records: ns4.internex.at, ns1.internex.at, ns2.internex.at, ns3.internex.at

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for construct.at (unsigned zone)

⏱️ Timing

Total: 344ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`128.204.134.106`
NS	4	`ns3.internex.at, ns2.internex.at...`
MX	1	`construct-at.mail.protection.outlook.com`
TXT	2	`MS=ms37780547, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.internex.at info.internex.at`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns4.internex.at, ns3.internex.at, ns2.internex.at...)

Analysis

Hierarchy

construct.at is a parent of www.construct.at and mail.construct.at.

IP Addresses

construct.at points to IP number 128.204.134.106.

For instance, other host names www.smartphone-solution.at, smartphone-solution.at, www.solution.at, www.construct.at and www.valentin.co.at share IP numbers with construct.at.

Name Servers

construct.at is delegated to four name servers: ns1.internex.at, ns2.internex.at, ns3.internex.at and ns4.internex.at.

construct.at shares name servers with other domains at least partially, for example bronchisoft.at, bect.at, ursuper.de, red-ring.at and vev.or.at.

Host names with two IP numbers:

ns1.internex.at points to: 2001:8d8:fe:53:217:160:80:161 and 217.160.80.161

ns2.internex.at points to: 2001:8d8:fe:53:217:160:81:161 and 217.160.81.161

ns3.internex.at points to: 2607:f1c0:fe:53:185:132:35:161 and 185.132.35.161

ns4.internex.at points to: 2607:f1c0:fe:53:185:132:34:161 and 185.132.34.161

Mail Servers

construct.at is handled by a single mail server, construct-at.mail.protection.outlook.com.

Host name construct-at.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::e, 52.101.68.10, 52.101.68.15, 52.101.68.27 and 52.101.73.19.

construct.at - robtex.com

construct.at

at

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`construct.at`

`at`