`data-mining-blog.com`

DNSSEC	⚠️ Not signed
A	78.46.2.141^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
		PTR	`dedi1041.your-server.de`
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
MX	`mail.data-mining-blog.com` ⭐
		A	78.46.2.141^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
			PTR	`dedi1041.your-server.de`
SOA	`ns1.first-ns.de`dns@hetzner.com 2026-03-02 #0

`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=1774845357

WOT: UNKNOWN (61/100)

Subdomains

mail.data-mining-blog.com

Same first word

data-mining-blog.com

DNS History

5 records (5 active, 0 former)

●NSns1.first-ns.de2015-06-01 → 2026-03-30 · 2 obs

● 2015-06-01 06:22:30
● 2026-03-30 04:59:50

●NSrobotns2.second-ns.de2015-06-01 → 2026-03-30 · 2 obs

● 2015-06-01 06:22:30
● 2026-03-30 04:59:50

●NSrobotns3.second-ns.com2015-06-01 → 2026-03-30 · 2 obs

● 2015-06-01 06:22:30
● 2026-03-30 04:59:50

●MXmail.data-mining-blog.com2015-06-01 → 2026-03-30 · 2 obs

● 2015-06-01 06:22:30
● 2026-03-30 04:59:50

●A78.46.2.1412015-06-01 → 2026-03-30 · 2 obs

● 2015-06-01 06:22:30
● 2026-03-30 04:59:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
data-mining-blog.com	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	2 records

✅ Authoritative Response

Server:213.133.100.103

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for data-mining-blog.com (unsigned zone)

⏱️ Timing

Total: 802ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.46.2.141`
NS	3	`robotns2.second-ns.de, robotns3.second-ns.com...`
MX	1	`mail.data-mining-blog.com (pri: 10)`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)

Analysis

Hierarchy

data-mining-blog.com is the parent of mail.data-mining-blog.com.

IP Addresses

data-mining-blog.com resolves to one IP number: 78.46.2.141.

other host names including mail.data-mining-blog.com, mail.twlt.de, mail.datamining-blog.de, tolkiens-world.com and mail.xertec.de share IP numbers with data-mining-blog.com.

Name Servers

data-mining-blog.com is delegated to three name servers robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

data-mining-blog.com at least partially shares name servers with other domains, for instance anti-ams.net, it-al.de, bizexhibitions.com, wirtschaft-regional.net and schnierundcie.de.

These name servers are commonly used with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

Host names with two IP numbers:

robotns3.second-ns.com points to: 2001:67c:192c::add:a3 and 193.47.99.3.

ns1.first-ns.de points to: 2a01:4f8:0:a101::a:1 and 213.239.242.238.

robotns2.second-ns.de points to: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.

Mail Servers

data-mining-blog.com is handled by a single mail server, mail.data-mining-blog.com.

mail.data-mining-blog.com resolves to IP 78.46.2.141.

data-mining-blog.com - robtex.com