rtbks.com - dns.ninja

`rtbks.com`

DNSSEC	⚠️ Not signed
A	2a01:4f8:c0c:1558::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`dedivirt192.your-server.de`
A	88.99.169.44^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
NS	`ns1.your-server.de` ⭐
		A	2a01:4f8:0:1::5ddc:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`ns1.your-server.de`
NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`ns3.second-ns.de`
MX	`dedivirt192.your-server.de` ⭐
		A	2a01:4f8:c0c:1558::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`dedivirt192.your-server.de`
		A	88.99.169.44^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
			PTR	`dedivirt192.your-server.de`
TXT	`v=spf1 +a +mx ?all`
SOA	`ns1.your-server.de`postmaster@your-server.de 2026-04-29 #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=1783551847

Same first word

rtbks.com

Similar names

bkrts.com

skrbt.icu

bksrt.com

sbtrk.net

ktbrs.de

bsrkt.com

sbtrk.com

kbstr.com

stkbr.com

srbkt.nl

bkstr.com

strbk.com

bktsr.nl

bkstr.ca

bkstr.co

rbstk.com

bkrst.com

bkrst.co

bskrt.com

sktbr.ru

skrbt.top

DNS History

11 records (6 active, 5 former)

●NSns.second-ns.com2026-02-16 → 2026-07-08 · 3 obs

○ 2017-09-28 03:52:12
● 2026-02-16 04:05:22
● 2026-07-08 23:24:28

○NSns1.hans.hosteurope.de2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 03:52:12
○ 2026-02-16 04:05:22
○ 2026-07-08 23:24:28

●NSns1.your-server.de2026-02-16 → 2026-07-08 · 3 obs

○ 2017-09-28 03:52:12
● 2026-02-16 04:05:22
● 2026-07-08 23:24:28

○NSns2.hans.hosteurope.de2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 03:52:12
○ 2026-02-16 04:05:22
○ 2026-07-08 23:24:28

●NSns3.second-ns.de2026-02-16 → 2026-07-08 · 3 obs

○ 2017-09-28 03:52:12
● 2026-02-16 04:05:22
● 2026-07-08 23:24:28

●MXdedivirt192.your-server.de2026-02-16 → 2026-07-08 · 3 obs

○ 2017-09-28 03:52:12
● 2026-02-16 04:05:22
● 2026-07-08 23:24:28

○MXmx0.rtbks.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 03:52:12
○ 2026-02-16 04:05:22
○ 2026-07-08 23:24:28

○A178.77.86.362017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 03:52:12
○ 2026-02-16 04:05:22
○ 2026-07-08 23:24:28

○A2a01:488:42:1000:b24d:5624:e1:64a42017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 03:52:12
○ 2026-02-16 04:05:22
○ 2026-07-08 23:24:28

●A2a01:4f8:c0c:1558::22026-02-16 → 2026-07-08 · 3 obs

○ 2017-09-28 03:52:12
● 2026-02-16 04:05:22
● 2026-07-08 23:24:28

●A88.99.169.442026-02-16 → 2026-07-08 · 3 obs

○ 2017-09-28 03:52:12
● 2026-02-16 04:05:22
● 2026-07-08 23:24:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
rtbks.com	ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de	2 records

✅ Authoritative Response

Server:193.47.99.4

NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtbks.com (unsigned zone)

⏱️ Timing

Total: 510ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.99.169.44`
AAAA	1	`2a01:4f8:c0c:1558::2`
NS	3	`ns.second-ns.com, ns1.your-server.de...`
MX	1	`dedivirt192.your-server.de (pri: 10)`
TXT	1	`v=spf1 +a +mx ?all`
SOA	1	`ns1.your-server.de postmaster.your-serve`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

rtbks.com directs to two IP numbers, 88.99.169.44 and 2a01:4f8:c0c:1558::2

artbooksonline.de, dedivirt192.your-server.de, artbook.eu plus two other host names have IP numbers in common with rtbks.com.

Name Servers

Three name servers are authoritative for rtbks.com: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

rtbks.com shares at least some of its name servers with other domains, including cheenitec.com, 8.7.5.8.c.1.c.1.8.f.4.0.1.0.a.2.ip6.arpa, franz-bender.de and two others.

ns.second-ns.com resolves to 213.239.204.242 and 2a01:4f8:0:a101::b:1. ns3.second-ns.de resolves to 193.47.99.4 and 2001:67c:192c::add:b3. ns1.your-server.de resolves to 213.133.100.102 and 2a01:4f8:0:1::5ddc:1. All three hostnames point to two IP numbers each.

Mail Servers

rtbks.com uses one mail server — dedivirt192.your-server.de.

The mail server setup of rtbks.com matches that of other domains such as artbooksonline.de, dedivirt192.your-server.de, artbook.eu and two others.

dedivirt192.your-server.de points to two IP addresses: 88.99.169.44 and 2a01:4f8:c0c:1558::2.