`optimasconstrucciones.com`

DNSSEC	⚠️ Not signed
A	178.156.244.125^{🇩🇪 HETZNER-CLOUD2-AS178.156.128.0/17 HETZNER-DC}
		PTR	`server.dattaservercloud108.com`
NS	`hydrogen.ns.hetzner.com` ⭐
		A	2a01:4f8:0:1::add:1098^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`hydrogen.ns.hetzner.com`
		A	213.133.100.98^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`hydrogen.ns.hetzner.com`
NS	`helium.ns.hetzner.de`
		A	2001:67c:192c::add:5^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`helium.ns.hetzner.de`
		A	193.47.99.5^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`helium.ns.hetzner.de`
NS	`oxygen.ns.hetzner.com`
		A	2a01:4f8:0:1::add:2992^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`oxygen.ns.hetzner.com`
		A	88.198.229.192^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
			PTR	`oxygen.ns.hetzner.com`
MX	`mail.optimasconstrucciones.com` ⭐
		A	178.156.244.125^{🇩🇪 HETZNER-CLOUD2-AS178.156.128.0/17 HETZNER-DC}
			PTR	`server.dattaservercloud108.com`
TXT	`v=spf1 +a +mx +ip4:178.156.244.125 ~all`
SOA	`hydrogen.ns.hetzner.com`dns@hetzner.com 2026-04-20 #2

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778446961

Subdomains

mail.optimasconstrucciones.com

Same first word

optimasconstrucciones.com

DNS History

10 records (5 active, 5 former)

●NShelium.ns.hetzner.de2026-04-28 → 2026-05-10 · 3 obs

○ 2026-04-15 09:30:22
● 2026-04-28 11:43:50
● 2026-05-10 21:04:48

●NShydrogen.ns.hetzner.com2026-04-28 → 2026-05-10 · 3 obs

○ 2026-04-15 09:30:22
● 2026-04-28 11:43:50
● 2026-05-10 21:04:48

○NSns1.softlayer.com2015-06-13 → 2026-04-15 · 4 obs

● 2015-06-13 10:59:00
● 2026-04-15 09:30:22
○ 2026-04-28 11:43:50
○ 2026-05-10 21:04:48

○NSns2.softlayer.com2015-06-13 → 2026-04-15 · 4 obs

● 2015-06-13 10:59:00
● 2026-04-15 09:30:22
○ 2026-04-28 11:43:50
○ 2026-05-10 21:04:48

●NSoxygen.ns.hetzner.com2026-04-28 → 2026-05-10 · 3 obs

○ 2026-04-15 09:30:22
● 2026-04-28 11:43:50
● 2026-05-10 21:04:48

●MXmail.optimasconstrucciones.com2015-06-13 → 2026-05-10 · 2 obs

● 2015-06-13 10:59:00
● 2026-05-10 21:04:48

○A169.46.95.1812017-04-21 → 2017-04-21 · 4 obs

○ 2016-07-22 03:03:50
● 2017-04-21 04:43:40
○ 2026-02-27 09:41:56
○ 2026-05-10 21:04:48

○A169.60.181.1152026-02-27 → 2026-04-15 · 5 obs

○ 2017-04-21 04:43:40
● 2026-02-27 09:41:56
● 2026-04-15 09:30:22
○ 2026-04-28 11:43:50
○ 2026-05-10 21:04:48

●A178.156.244.1252026-04-28 → 2026-05-10 · 3 obs

○ 2026-04-15 09:30:22
● 2026-04-28 11:43:50
● 2026-05-10 21:04:48

○A198.11.228.1152015-06-13 → 2016-07-22 · 4 obs

● 2015-06-13 10:59:00
● 2016-07-22 03:03:50
○ 2017-04-21 04:43:40
○ 2026-05-10 21:04:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
optimasconstrucciones.com	helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com	2 records

✅ Authoritative Response

Server:213.133.100.98

NS records: helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimasconstrucciones.com (unsigned zone)

⏱️ Timing

Total: 346ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.156.244.125`
NS	3	`helium.ns.hetzner.de, hydrogen.ns.hetzner.com...`
MX	1	`mail.optimasconstrucciones.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +ip4:178.156.244.125 ~all`
SOA	1	`hydrogen.ns.hetzner.com dns.hetzner.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com)

Analysis

Hierarchy

The parent of mail.optimasconstrucciones.com is optimasconstrucciones.com.

IP Addresses

optimasconstrucciones.com points to a single IP address: 178.156.244.125.

Other host names such as mail.lamasmas.com, server.dattaservercloud108.com, mail.hernandezassociates.com, mail.dattaservercloud104.com and mail.srddgc.com share IPs with optimasconstrucciones.com.

Name Servers

optimasconstrucciones.com is delegated to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

optimasconstrucciones.com at least partially shares name servers with other domains, for example tschirdewahn.de, eeskra.com, crazyolli.de, itimepunch.com and berens-sanitaer.de.

These name servers are commonly used with robotns3.second-ns.com and ns1.first-ns.de and robotns2.second-ns.de.

Host names with two IP numbers:

hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98

oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192

helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5

Mail Servers

The mail.optimasconstrucciones.com mail server handles optimasconstrucciones.com.

mail.optimasconstrucciones.com points to a single IP number: 178.156.244.125.

optimasconstrucciones.com - robtex.com