🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.itnum.com`

	DNSSEC	⚠️ Not signed
	A	38.55.247.235^{🇭🇰 AROSSCLOUD-AS38.55.240.0/21 aross}

`itnum.com`

	DNSSEC	⚠️ Not signed
	A	38.55.247.235^{🇭🇰 AROSSCLOUD-AS38.55.240.0/21 aross}
	NS	`a1.share-dns.com` ⭐ ⚠️ Not in parent delegation
	NS	`a.share-dns.com` ⚠️ Not in zone NS records
	NS	`b.share-dns.net` ⚠️ Not in zone NS records
	NS	`b1.share-dns.net` ⚠️ Not in parent delegation
	SOA	`a.share-dns.com`master@share-dns.com serial=1777011110

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Next names

DNS History

3 records (1 active, 2 former)

○A121.52.219.1662015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 14:02:44
○ 2015-10-17 00:28:40
○ 2026-09-17 18:55:54

○A218.245.5.92015-10-17 → 2016-04-04 · 5 obs

○ 2015-05-25 14:02:44
● 2015-10-17 00:28:40
● 2016-04-04 02:06:58
○ 2026-08-19 20:36:54
○ 2026-09-17 18:55:54

●A38.55.247.2352026-08-19 → 2026-09-17 · 3 obs

○ 2016-04-04 02:06:58
● 2026-08-19 20:36:54
● 2026-09-17 18:55:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...	-
itnum.com	b1.share-dns.net, a1.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b1.share-dns.net, a1.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itnum.com (unsigned zone)

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.55.247.235`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a1.share-dns.com)

Analysis

IP Addresses

mail.itnum.com resolves to just one IP address, 38.55.247.235.

Further host names like itnum.com and www.itnum.com overlap in IP numbers with mail.itnum.com.

mail.itnum.com - robtex.com

mail.itnum.com

itnum.com