rtba.de - dns.ninja

`rtba.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:11f3^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:b2e1^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.243^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.225^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`casey.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`casey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`casey.ns.cloudflare.com`
		A	108.162.195.158^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	162.159.44.158^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	172.64.35.158^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
NS	`nova.ns.cloudflare.com`
		A	2606:4700:50::a29f:2681^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nova.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c281^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nova.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2281^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nova.ns.cloudflare.com`
		A	108.162.194.129^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nova.ns.cloudflare.com`
		A	162.159.38.129^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nova.ns.cloudflare.com`
		A	172.64.34.129^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nova.ns.cloudflare.com`
MX	`mail.rtba.de` ⭐
		A	2a03:4000:54:67a:7845:fcff:fe78:be63^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
		A	202.61.250.0^{🇩🇪 netcup-AS202.61.248.0/22}
			PTR	`mail.rtba.de`
TXT	`cloudflare_dashboard_sso=09ac071685dacbb0f968014286d28958`
TXT	`v=spf1 +mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.243, 172.67.178.225
		IPv6 hints	2606:4700:3034::6815:11f3, 2606:4700:3034::ac43:b2e1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOA	`casey.ns.cloudflare.com`dns@cloudflare.com serial=2406776914

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1781425936

Subdomains

mail.rtba.de

Same first word

rtba.vic.gov.au

rtba.de

Similar names

bart.style

rbta.org

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rabt.net

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rabt.digital

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trab.se

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trba.eu

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rtab.com

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batr.de

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DNS History

17 records (7 active, 10 former)

●NScasey.ns.cloudflare.com2026-03-01 → 2026-06-14 · 3 obs

○ 2017-09-08 00:44:16
● 2026-03-01 17:01:30
● 2026-06-14 08:47:30

●NSnova.ns.cloudflare.com2026-03-01 → 2026-06-14 · 3 obs

○ 2017-09-08 00:44:16
● 2026-03-01 17:01:30
● 2026-06-14 08:47:30

○NSroot-dns.netcup.net2015-08-05 → 2017-09-08 · 4 obs

● 2015-08-05 05:26:42
● 2017-09-08 00:44:16
○ 2026-03-01 17:01:30
○ 2026-06-14 08:47:30

○NSsecond-dns.netcup.net2015-08-05 → 2017-09-08 · 4 obs

● 2015-08-05 05:26:42
● 2017-09-08 00:44:16
○ 2026-03-01 17:01:30
○ 2026-06-14 08:47:30

○NSthird-dns.netcup.net2015-08-05 → 2017-09-08 · 4 obs

● 2015-08-05 05:26:42
● 2017-09-08 00:44:16
○ 2026-03-01 17:01:30
○ 2026-06-14 08:47:30

●MXmail.rtba.de2015-08-05 → 2026-06-14 · 5 obs

● 2015-08-05 05:26:42
● 2016-01-23 22:55:46
○ 2016-04-17 05:16:16
● 2017-03-31 14:07:04
● 2026-06-14 08:47:30

○MXmx.rtba.de2015-08-05 → 2016-11-28 · 4 obs

● 2015-08-05 05:26:42
● 2016-11-28 21:06:42
○ 2017-03-31 14:07:04
○ 2026-06-14 08:47:30

○MXmx1.rtba.de2016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-17 05:16:16
● 2016-11-28 21:06:42
○ 2017-03-31 14:07:04
○ 2026-06-14 08:47:30

●A104.21.17.2432026-03-01 → 2026-06-14 · 8 obs

○ 2017-09-08 00:44:16
● 2026-03-01 17:01:30
● 2026-03-10 11:17:24
○ 2026-03-13 09:10:38
● 2026-03-14 03:18:52
○ 2026-03-15 10:23:52
● 2026-03-18 10:21:52
● 2026-06-14 08:47:30

○A172.64.80.12026-03-13 → 2026-03-15 · 7 obs

○ 2026-03-01 17:01:30
○ 2026-03-10 11:17:24
● 2026-03-13 09:10:38
○ 2026-03-14 03:18:52
● 2026-03-15 10:23:52
○ 2026-03-18 10:21:52
○ 2026-06-14 08:47:30

●A172.67.178.2252026-03-01 → 2026-06-14 · 8 obs

○ 2017-09-08 00:44:16
● 2026-03-01 17:01:30
● 2026-03-10 11:17:24
○ 2026-03-13 09:10:38
● 2026-03-14 03:18:52
○ 2026-03-15 10:23:52
● 2026-03-18 10:21:52
● 2026-06-14 08:47:30

○A188.68.58.1502016-11-28 → 2017-09-08 · 5 obs

○ 2016-04-17 05:16:16
● 2016-11-28 21:06:42
● 2017-09-08 00:44:16
○ 2026-03-01 17:01:30
○ 2026-06-14 08:47:30

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-15 → 2026-03-15 · 5 obs

○ 2026-03-01 17:01:30
○ 2026-03-14 03:18:52
● 2026-03-15 10:23:52
○ 2026-03-18 10:21:52
○ 2026-06-14 08:47:30

●A2606:4700:3034::6815:11f32026-03-01 → 2026-06-14 · 6 obs

○ 2017-09-08 00:44:16
● 2026-03-01 17:01:30
● 2026-03-14 03:18:52
○ 2026-03-15 10:23:52
● 2026-03-18 10:21:52
● 2026-06-14 08:47:30

●A2606:4700:3034::ac43:b2e12026-03-01 → 2026-06-14 · 6 obs

○ 2017-09-08 00:44:16
● 2026-03-01 17:01:30
● 2026-03-14 03:18:52
○ 2026-03-15 10:23:52
● 2026-03-18 10:21:52
● 2026-06-14 08:47:30

○A5.45.104.1162015-08-05 → 2016-01-23 · 4 obs

● 2015-08-05 05:26:42
● 2016-01-23 22:55:46
○ 2016-04-17 05:16:16
○ 2026-06-14 08:47:30

○A5.45.106.2032016-04-17 → 2016-04-17 · 4 obs

○ 2016-01-23 22:55:46
● 2016-04-17 05:16:16
○ 2016-11-28 21:06:42
○ 2026-06-14 08:47:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
rtba.de	nova.ns.cloudflare.com, casey.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.129

NS records: nova.ns.cloudflare.com, casey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtba.de (unsigned zone)

⏱️ Timing

Total: 1660ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.243, 172.67.178.225`
AAAA	2	`2606:4700:3034::ac43:b2e1, 2606:4700:3034::6815:11f3`
NS	2	`casey.ns.cloudflare.com, nova.ns.cloudflare.com`
MX	1	`mail.rtba.de (pri: 10)`
TXT	2	`cloudflare_dashboard_sso=09ac071685dacbb, v=spf1 +mx -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`casey.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

rtba.de is the parent zone for mail.rtba.de.

IP Addresses

rtba.de points to four IP numbers: 104.21.17.243, 172.67.178.225, 2606:4700:3034::6815:11f3 and 2606:4700:3034::ac43:b2e1.

Two other host names, along with sekabetresmigirisi.com, abbotsfordhyundai.com and kapsulpenyembuhan.com, also share IP numbers with rtba.de.

Name Servers

rtba.de is served by two delegated name servers, casey.ns.cloudflare.com and nova.ns.cloudflare.com.

rtba.de shares its NS records with other domains, for example amiturbo.com, xypay.us, 33win75.org and two others.

rtba.de partially shares its NS delegation with several other domains, including sustym.com, winportcasinoaus.com, taq.co and two others.

These name servers regularly co-occur with the name servers kim.ns.cloudflare.com, rommy.ns.cloudflare.com and rudy.ns.cloudflare.com.

DNS names with 6 IP addresses:

casey.ns.cloudflare.com carries IP addresses 108.162.195.158, 162.159.44.158 and 172.64.35.158, with 3 other addresses beyond those.

nova.ns.cloudflare.com carries IP addresses 108.162.194.129, 162.159.38.129 and 172.64.34.129, with 3 other addresses beyond those.

Mail Servers

The sole mail server for rtba.de is mail.rtba.de.

The host mail.rtba.de resolves to 202.61.250.0 and 2a03:4000:54:67a:7845:fcff:fe78:be63 — two IP addresses.