🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`postquantumsign.cloud`

DNSSEC	⚠️ Not signed
A	62.149.189.55^{🇮🇹 ARUBA-ASN62.149.184.0/21 Aruba S.p.A. Network}
		PTR	`host55-189-149-62.serverdedicati.aruba.it`
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	`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	`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	`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.postquantumsign.cloud` ⭐
		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	`dns3.arubadns.net`hostmaster@postquantumsign.cloud 2026-03-17 #3

`cloud`

	DNSSEC	⚠️ Not signed
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1794691529

Same first word

postquantumsign.cloud

postquantumsign.net

postquantumsign.eu

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSdns.technorail.com2026-09-13 → 2026-11-14 · 2 obs

● 2026-09-13 23:48:36
● 2026-11-14 21:51:16

●NSdns2.technorail.com2026-09-13 → 2026-11-14 · 2 obs

● 2026-09-13 23:48:36
● 2026-11-14 21:51:16

●NSdns3.arubadns.net2026-09-13 → 2026-11-14 · 2 obs

● 2026-09-13 23:48:36
● 2026-11-14 21:51:16

●NSdns4.arubadns.cz2026-09-13 → 2026-11-14 · 2 obs

● 2026-09-13 23:48:36
● 2026-11-14 21:51:16

●MXmx.postquantumsign.cloud2026-09-13 → 2026-11-14 · 2 obs

● 2026-09-13 23:48:36
● 2026-11-14 21:51:16

●A62.149.189.552026-09-13 → 2026-11-14 · 2 obs

● 2026-09-13 23:48:36
● 2026-11-14 21:51:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cloud	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	8 records
postquantumsign.cloud	dns.technorail.com, dns2.technorail.com, dns3.arubadns.net, dns4.arubadns.cz	-

✅ Authoritative Response

Server:95.110.220.5

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postquantumsign.cloud (unsigned zone)

⏱️ Timing

Total: 709ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`62.149.189.55`
NS	4	`dns2.technorail.com, dns3.arubadns.net...`
MX	1	`mx.postquantumsign.cloud (pri: 10)`
SOA	1	`dns3.arubadns.net hostmaster.postquantum`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

IP Addresses

postquantumsign.cloud directs to one IP number, which is 62.149.189.55.

Among the host names that share IP numbers with postquantumsign.cloud are barbarapedrotti.it, distrettodolcesicilia.it, fidracademy.com and two others.

Name Servers

The domain postquantumsign.cloud is delegated to these four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

postquantumsign.cloud shares at least some of its name servers with other domains, including amauryncc.it, poesiapoema.it, plotterataglio.it and two others.

The host names dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net each resolve to two IP addresses: dns2.technorail.com resolves to 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com resolves to 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz resolves to 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net resolves to 95.110.220.5 and 2a00:6d41:3:206e::f:1.

Mail Servers

postquantumsign.cloud routes its mail through a single mail server, mx.postquantumsign.cloud.

mx.postquantumsign.cloud directs to 7 IP numbers, including 62.149.128.74, 62.149.128.151 and 62.149.128.154, along with 4 other.

postquantumsign.cloud - robtex.com