`classicseller.com`

DNSSEC	⚠️ Not signed
A	2a01:4f8:10a:3b6d::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`classicseller.com`
A	88.99.210.112^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
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.classicseller.com` ⭐
		A	2a01:4f8:10a:3b6d::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`classicseller.com`
		A	88.99.210.112^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
			PTR	`www.classicseller.com`
TXT	`v=spf1 +a +mx +a:mail.classicseller.com -all`
SOA	`ns1.first-ns.de`info@marcel-klewer.de 2026-05-01 #1

`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=1778583156

PTR for

2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.d.6.b.3.a.0.1.0.8.f.4.0.1.0.a.2.ip6.arpa

Subdomains

mail.classicseller.com

www.classicseller.com

Same first word

classicseller.com

classicseller.de

DNS History

22 records (6 active, 16 former)

○NSns.domrobot.biz2016-09-20 → 2016-09-20 · 4 obs

○ 2015-10-27 18:23:54
● 2016-09-20 03:48:08
○ 2017-09-29 19:15:54
○ 2026-05-12 10:58:00

○NSns.domrobot.com2016-09-20 → 2016-09-20 · 4 obs

○ 2015-10-27 18:23:54
● 2016-09-20 03:48:08
○ 2017-09-29 19:15:54
○ 2026-05-12 10:58:00

○NSns.domrobot.info2016-09-20 → 2016-09-20 · 4 obs

○ 2015-10-27 18:23:54
● 2016-09-20 03:48:08
○ 2017-09-29 19:15:54
○ 2026-05-12 10:58:00

○NSns.domrobot.net2016-09-20 → 2016-09-20 · 4 obs

○ 2015-10-27 18:23:54
● 2016-09-20 03:48:08
○ 2017-09-29 19:15:54
○ 2026-05-12 10:58:00

○NSns.domrobot.org2016-09-20 → 2016-09-20 · 4 obs

○ 2015-10-27 18:23:54
● 2016-09-20 03:48:08
○ 2017-09-29 19:15:54
○ 2026-05-12 10:58:00

○NSns.inwx.de2017-09-29 → 2017-09-29 · 4 obs

○ 2016-09-20 03:48:08
● 2017-09-29 19:15:54
○ 2026-04-02 22:37:30
○ 2026-05-12 10:58:00

●NSns1.first-ns.de2026-04-02 → 2026-05-12 · 3 obs

○ 2017-09-29 19:15:54
● 2026-04-02 22:37:30
● 2026-05-12 10:58:00

○NSns1.ireithost.com2007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 04:47:38
○ 2015-10-27 18:23:54
○ 2026-05-12 10:58:00

○NSns2.inwx.de2017-09-29 → 2017-09-29 · 4 obs

○ 2016-09-20 03:48:08
● 2017-09-29 19:15:54
○ 2026-04-02 22:37:30
○ 2026-05-12 10:58:00

○NSns2.ireithost.com2007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 04:47:38
○ 2015-10-27 18:23:54
○ 2026-05-12 10:58:00

○NSns3.inwx.eu2017-09-29 → 2017-09-29 · 4 obs

○ 2016-09-20 03:48:08
● 2017-09-29 19:15:54
○ 2026-04-02 22:37:30
○ 2026-05-12 10:58:00

○NSns4.inwx.com2017-09-29 → 2017-09-29 · 4 obs

○ 2016-09-20 03:48:08
● 2017-09-29 19:15:54
○ 2026-04-02 22:37:30
○ 2026-05-12 10:58:00

○NSns5.inwx.net2017-09-29 → 2017-09-29 · 4 obs

○ 2016-09-20 03:48:08
● 2017-09-29 19:15:54
○ 2026-04-02 22:37:30
○ 2026-05-12 10:58:00

●NSrobotns2.second-ns.de2026-04-02 → 2026-05-12 · 3 obs

○ 2017-09-29 19:15:54
● 2026-04-02 22:37:30
● 2026-05-12 10:58:00

●NSrobotns3.second-ns.com2026-04-02 → 2026-05-12 · 3 obs

○ 2017-09-29 19:15:54
● 2026-04-02 22:37:30
● 2026-05-12 10:58:00

●MXmail.classicseller.com2017-09-29 → 2026-05-12 · 3 obs

○ 2016-09-20 03:48:08
● 2017-09-29 19:15:54
● 2026-05-12 10:58:00

○MXmail.shortvote.com2016-09-20 → 2016-09-20 · 3 obs

● 2016-09-20 03:48:08
○ 2017-09-29 19:15:54
○ 2026-05-12 10:58:00

○A213.202.254.1562017-09-29 → 2017-09-29 · 4 obs

○ 2016-09-20 03:48:08
● 2017-09-29 19:15:54
○ 2026-04-02 22:37:30
○ 2026-05-12 10:58:00

●A2a01:4f8:10a:3b6d::22026-04-02 → 2026-05-12 · 3 obs

○ 2017-09-29 19:15:54
● 2026-04-02 22:37:30
● 2026-05-12 10:58:00

○A5.199.130.662016-09-20 → 2016-09-20 · 4 obs

○ 2015-10-27 18:23:54
● 2016-09-20 03:48:08
○ 2017-09-29 19:15:54
○ 2026-05-12 10:58:00

○A63.214.247.1702007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 04:47:38
○ 2015-10-27 18:23:54
○ 2026-05-12 10:58:00

●A88.99.210.1122026-04-02 → 2026-05-12 · 3 obs

○ 2017-09-29 19:15:54
● 2026-04-02 22:37:30
● 2026-05-12 10:58:00

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:193.47.99.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classicseller.com (unsigned zone)

⏱️ Timing

Total: 723ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.99.210.112`
AAAA	1	`2a01:4f8:10a:3b6d::2`
NS	3	`robotns2.second-ns.de, robotns3.second-ns.com...`
MX	1	`mail.classicseller.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:mail.classicseller.com`
SOA	1	`ns1.first-ns.de info.marcel-klewer.de`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

classicseller.com is a parent of mail.classicseller.com and www.classicseller.com.

IP Addresses

classicseller.com resolves to two IP numbers: 2a01:4f8:10a:3b6d::2 and 88.99.210.112.

other host names including classicseller.de, mail.marcel-klewer.de, mail.classicseller.com, mail.classicseller.de and marcel-klewer.de share IP numbers with classicseller.com.

Name Servers

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

classicseller.com at least partially shares name servers with other domains, for instance complex-mind.net, sievers-home.com, deinecrew.com, stateofdecay.de and loxrem.com.

these name servers are commonly used alongside hydrogen.ns.hetzner.com.

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

classicseller.com is handled by a single mail server, mail.classicseller.com.

mail.classicseller.com resolves to two IP numbers: 2a01:4f8:10a:3b6d::2 and 88.99.210.112.

classicseller.com - robtex.com