`rd-engineering.eu`

DNSSEC	⚠️ Not signed
A	2a00:6d40:4:1::c303:15^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
A	89.46.110.15^{🇮🇹 ARUBA-ASN89.46.104.0/21 Aruba S.p.A. Network}
NS	`dns2.technorail.com` ⭐
		A	2a00:6d42:3:2096::f:1^{🇮🇹 ARUBA-ASN2a00:6d42::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns2.technorail.com`
		A	95.110.136.8^{🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network}
			PTR	`dns2.technorail.com`
NS	`dns.technorail.com`
		A	2a00:6d40:2:2082::f:1^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns.technorail.com`
		A	94.177.210.13^{🇮🇹 ARUBA-ASN94.177.208.0/22 Aruba S.p.A. Network}
			PTR	`dns.technorail.com`
NS	`dns3.arubadns.net`
		A	2a00:6d41:3:206e::f:1^{🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns3.arubadns.net`
		A	95.110.220.5^{🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network}
			PTR	`dns3.arubadns.net`
NS	`dns4.arubadns.cz`
		A	2001:15e8:104:4::d8ee^{🇨🇿 INTERNET-CZ2001:15e8::/32}
			PTR	`dns4.arubadns.cz`
		A	81.2.216.238^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
			PTR	`dns4.arubadns.cz`
MX	`mx.rd-engineering.eu` ⭐
		A	62.149.128.72^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd4.aruba.it`
		A	62.149.128.74^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd5.aruba.it`
		A	62.149.128.151^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd6.aruba.it`
		A	62.149.128.154^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd7.aruba.it`
		A	62.149.128.157^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd8.aruba.it`
		A	62.149.128.160^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd1.aruba.it`
		A	62.149.128.163^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd2.aruba.it`
		A	62.149.128.166^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd3.aruba.it`
SOA	`dns.technorail.com`hostmaster@rd-engineering.eu 2026-03-27 #1

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1126619634

Subdomains

mx.rd-engineering.eu

Same first word

rd-engineering.co

rd-engineering.net

rd-engineering.eu

rd-engineering.com

rd-engineering.be

Similar names

r-dengineering.com

dr-engineering.com

DNS History

18 records (7 active, 11 former)

●NSdns.technorail.com2017-04-03 → 2026-07-31 · 5 obs

○ 2016-07-26 00:22:24
● 2017-04-03 22:10:14
○ 2020-03-11 12:10:30
● 2026-04-23 01:05:56
● 2026-07-31 11:02:16

●NSdns2.technorail.com2017-04-03 → 2026-07-31 · 5 obs

○ 2016-07-26 00:22:24
● 2017-04-03 22:10:14
○ 2020-03-11 12:10:30
● 2026-04-23 01:05:56
● 2026-07-31 11:02:16

●NSdns3.arubadns.net2017-04-03 → 2026-07-31 · 5 obs

○ 2016-07-26 00:22:24
● 2017-04-03 22:10:14
○ 2020-03-11 12:10:30
● 2026-04-23 01:05:56
● 2026-07-31 11:02:16

●NSdns4.arubadns.cz2017-04-03 → 2026-07-31 · 5 obs

○ 2016-07-26 00:22:24
● 2017-04-03 22:10:14
○ 2020-03-11 12:10:30
● 2026-04-23 01:05:56
● 2026-07-31 11:02:16

○NSns.namespace4you.de2015-05-14 → 2016-04-15 · 4 obs

● 2015-05-14 15:46:18
● 2016-04-15 01:45:56
○ 2016-07-26 00:22:24
○ 2026-07-31 11:02:16

○NSns2.namespace4you.de2015-05-14 → 2016-04-15 · 4 obs

● 2015-05-14 15:46:18
● 2016-04-15 01:45:56
○ 2016-07-26 00:22:24
○ 2026-07-31 11:02:16

●MXmx.rd-engineering.eu2017-04-03 → 2026-07-31 · 5 obs

○ 2016-07-26 00:22:24
● 2017-04-03 22:10:14
○ 2020-03-11 12:10:30
● 2026-04-23 01:05:56
● 2026-07-31 11:02:16

○MXmxlb.ispgateway.de2015-05-14 → 2016-04-15 · 4 obs

● 2015-05-14 15:46:18
● 2016-04-15 01:45:56
○ 2016-07-26 00:22:24
○ 2026-07-31 11:02:16

○A2a00:1158:0:300:3179::12015-05-14 → 2016-04-15 · 4 obs

● 2015-05-14 15:46:18
● 2016-04-15 01:45:56
○ 2016-07-26 00:22:24
○ 2026-07-31 11:02:16

●A2a00:6d40:4:1::c303:152026-04-23 → 2026-07-31 · 3 obs

○ 2020-03-11 12:10:30
● 2026-04-23 01:05:56
● 2026-07-31 11:02:16

○A46.252.18.1232015-05-14 → 2016-04-15 · 4 obs

● 2015-05-14 15:46:18
● 2016-04-15 01:45:56
○ 2016-07-26 00:22:24
○ 2026-07-31 11:02:16

○A62.149.128.1512017-04-03 → 2017-04-03 · 4 obs

○ 2016-07-26 00:22:24
● 2017-04-03 22:10:14
○ 2020-03-11 12:10:30
○ 2026-07-31 11:02:16

○A62.149.128.1542017-04-03 → 2017-04-03 · 4 obs

○ 2016-07-26 00:22:24
● 2017-04-03 22:10:14
○ 2020-03-11 12:10:30
○ 2026-07-31 11:02:16

○A62.149.128.1572017-04-03 → 2017-04-03 · 4 obs

○ 2016-07-26 00:22:24
● 2017-04-03 22:10:14
○ 2020-03-11 12:10:30
○ 2026-07-31 11:02:16

○A62.149.128.1602017-04-03 → 2017-04-03 · 4 obs

○ 2016-07-26 00:22:24
● 2017-04-03 22:10:14
○ 2020-03-11 12:10:30
○ 2026-07-31 11:02:16

○A62.149.128.1632017-04-03 → 2017-04-03 · 4 obs

○ 2016-07-26 00:22:24
● 2017-04-03 22:10:14
○ 2020-03-11 12:10:30
○ 2026-07-31 11:02:16

○A62.149.128.1662017-04-03 → 2017-04-03 · 4 obs

○ 2016-07-26 00:22:24
● 2017-04-03 22:10:14
○ 2020-03-11 12:10:30
○ 2026-07-31 11:02:16

●A89.46.110.152026-04-23 → 2026-07-31 · 3 obs

○ 2020-03-11 12:10:30
● 2026-04-23 01:05:56
● 2026-07-31 11:02:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	be.dns.eu, x.dns.eu, y.dns.eu, w.dns.eu...	-
rd-engineering.eu	dns4.arubadns.cz, dns3.arubadns.net, dns2.technorail.com, dns.technorail.com	-

✅ Authoritative Response

Server:95.110.220.5

NS records: dns4.arubadns.cz, dns3.arubadns.net, dns2.technorail.com, dns.technorail.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rd-engineering.eu (unsigned zone)

⏱️ Timing

Total: 551ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.46.110.15`
AAAA	1	`2a00:6d40:4:1::c303:15`
NS	4	`dns3.arubadns.net, dns4.arubadns.cz...`
MX	1	`mx.rd-engineering.eu (pri: 10)`
SOA	1	`dns.technorail.com hostmaster.rd-enginee`

Analysis

Hierarchy

rd-engineering.eu serves as the parent of mx.rd-engineering.eu.

IP Addresses

rd-engineering.eu directs to two IP numbers, 89.46.110.15 and 2a00:6d40:4:1::c303:15

aurorasrl.net, stilarredo.com, migri.it plus two other host names have IP numbers in common with rd-engineering.eu.

Name Servers

Four name servers handle the delegation for rd-engineering.eu: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

rd-engineering.eu has at least partial name server overlap with other domains, such as mosaicsrl.it, gixart.it, scuolafondoenego.com and two others.

dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net all point to exactly two IP numbers each: dns2.technorail.com → 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com → 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz → 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net → 95.110.220.5 and 2a00:6d41:3:206e::f:1.

Mail Servers

rd-engineering.eu uses one mail server — mx.rd-engineering.eu.

mx.rd-engineering.eu has 8 IP addresses: 62.149.128.72, 62.149.128.74, 62.149.128.151 plus 5 more.

rd-engineering.eu - robtex.com