dolphinbytes.de - dns.ninja

`dolphinbytes.de`

DNSSEC	⚠️ Not signed
A	2a09:1c00:1:100::77^{🇩🇪 QUARINET-AS2a09:1c00::/29}
A	212.103.32.77^{🇩🇪 QUARINET-AS212.103.32.0/22}
NS	`ns1.quarinet.domains` ⭐
		A	2a09:1c00:1::2^{🇩🇪 QUARINET-AS2a09:1c00::/29}
			PTR	`ns1.quarinet.domains`
		A	212.103.32.2^{🇩🇪 QUARINET-AS212.103.32.0/22}
			PTR	`ns1.quarinet.domains`
NS	`ns2.quarinet.domains`
		A	2a09:1c00:1::3^{🇩🇪 QUARINET-AS2a09:1c00::/29}
			PTR	`ns2.quarinet.domains`
		A	212.103.32.3^{🇩🇪 QUARINET-AS212.103.32.0/22}
			PTR	`ns2.quarinet.domains`
NS	`ns3.quarinet.domains`
		A	2603:1020:c01:5::6^{🇩🇪 Microsoft2603:1000::/25 MICROSOFT}
		A	20.218.131.247^{🇩🇪 Microsoft20.192.0.0/10}
NS	`ns4.quarinet.domains`
		A	2603:1020:2:2::7^{🇮🇪 Microsoft2603:1000::/25 MICROSOFT}
		A	20.93.118.179^{🇮🇪 Microsoft20.64.0.0/10}
MX	`mx1.quarinet.email` ⭐
		A	2a09:1c00:1::10^{🇩🇪 QUARINET-AS2a09:1c00::/29}
			PTR	`mx1.quarinet.email`
		A	212.103.32.10^{🇩🇪 QUARINET-AS212.103.32.0/22}
			PTR	`mx1.quarinet.email`
MX	`mx2.quarinet.email`⁽²⁰⁾
		A	2a09:1c00:1::11^{🇩🇪 QUARINET-AS2a09:1c00::/29}
			PTR	`mx2.quarinet.email`
		A	212.103.32.11^{🇩🇪 QUARINET-AS212.103.32.0/22}
			PTR	`mx2.quarinet.email`
TXT	`v=spf1 include:_spf.quarinet.email ?all`
SOA	`ns1.quarinet.domains`hostmaster@quarinet.domains 2025-01-16 #0

`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=1784917805

Same first word

dolphinbytes.de

dolphinbytes.net

dolphinbytes.eu

dolphinbytes.com

DNS History

15 records (8 active, 7 former)

○NSdns01.hosting.local2016-01-18 → 2016-04-15 · 5 obs

○ 2015-11-03 21:54:36
● 2016-01-18 15:48:52
● 2016-04-15 09:50:18
○ 2016-11-27 18:49:30
○ 2026-07-24 18:52:50

○NSns1.dolphin-bytes.net2015-07-02 → 2015-07-02 · 3 obs

● 2015-07-02 02:13:26
○ 2015-11-03 21:54:36
○ 2026-07-24 18:52:50

●NSns1.quarinet.domains2015-11-03 → 2026-07-24 · 6 obs

○ 2015-07-02 02:13:26
● 2015-11-03 21:54:36
○ 2016-01-18 15:48:52
○ 2016-04-15 09:50:18
● 2016-11-27 18:49:30
● 2026-07-24 18:52:50

○NSns2.dolphin-bytes.net2015-07-02 → 2015-07-02 · 3 obs

● 2015-07-02 02:13:26
○ 2015-11-03 21:54:36
○ 2026-07-24 18:52:50

●NSns2.quarinet.domains2015-11-03 → 2026-07-24 · 3 obs

○ 2015-07-02 02:13:26
● 2015-11-03 21:54:36
● 2026-07-24 18:52:50

●NSns3.quarinet.domains2015-11-03 → 2026-07-24 · 3 obs

○ 2015-07-02 02:13:26
● 2015-11-03 21:54:36
● 2026-07-24 18:52:50

●NSns4.quarinet.domains2017-10-11 → 2026-07-24 · 3 obs

○ 2016-11-27 18:49:30
● 2017-10-11 02:17:14
● 2026-07-24 18:52:50

○MXmx1.dolphin-bytes.net2015-07-02 → 2015-07-02 · 3 obs

● 2015-07-02 02:13:26
○ 2015-11-03 21:54:36
○ 2026-07-24 18:52:50

●MXmx1.quarinet.email2015-11-03 → 2026-07-24 · 3 obs

○ 2015-07-02 02:13:26
● 2015-11-03 21:54:36
● 2026-07-24 18:52:50

○MXmx2.dolphin-bytes.net2015-07-02 → 2015-07-02 · 3 obs

● 2015-07-02 02:13:26
○ 2015-11-03 21:54:36
○ 2026-07-24 18:52:50

●MXmx2.quarinet.email2015-11-03 → 2026-07-24 · 3 obs

○ 2015-07-02 02:13:26
● 2015-11-03 21:54:36
● 2026-07-24 18:52:50

○A2001:a60:91b3:2::1202015-11-03 → 2017-10-11 · 5 obs

○ 2015-07-02 02:13:26
● 2015-11-03 21:54:36
● 2017-10-11 02:17:14
○ 2026-03-20 15:42:22
○ 2026-07-24 18:52:50

●A212.103.32.772026-03-20 → 2026-07-24 · 3 obs

○ 2017-10-11 02:17:14
● 2026-03-20 15:42:22
● 2026-07-24 18:52:50

●A2a09:1c00:1:100::772026-03-20 → 2026-07-24 · 3 obs

○ 2017-10-11 02:17:14
● 2026-03-20 15:42:22
● 2026-07-24 18:52:50

○A62.245.135.22015-07-02 → 2017-10-11 · 4 obs

● 2015-07-02 02:13:26
● 2017-10-11 02:17:14
○ 2026-03-20 15:42:22
○ 2026-07-24 18:52:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
dolphinbytes.de	ns2.quarinet.domains, ns1.quarinet.domains, ns4.quarinet.domains, ns3.quarinet.domains	-

✅ Authoritative Response

Server:212.103.32.3

NS records: ns2.quarinet.domains, ns1.quarinet.domains, ns4.quarinet.domains, ns3.quarinet.domains

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dolphinbytes.de (unsigned zone)

⏱️ Timing

Total: 1552ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.103.32.77`
AAAA	1	`2a09:1c00:1:100::77`
NS	4	`ns1.quarinet.domains, ns3.quarinet.domains...`
MX	2	`mx2.quarinet.email (pri: 20), mx1.quarinet.email (pri: 10)`
TXT	1	`v=spf1 include:_spf.quarinet.email ?all`
SOA	1	`ns1.quarinet.domains hostmaster.quarinet`

Analysis

IP Addresses

dolphinbytes.de directs to two IP numbers, 212.103.32.77 and 2a09:1c00:1:100::77

quarit.com, quaribos.com, dolphinbytes.net and two other host names share IP numbers with dolphinbytes.de.

Name Servers

The authoritative name servers for dolphinbytes.de are ns1.quarinet.domains, ns2.quarinet.domains, ns3.quarinet.domains and ns4.quarinet.domains.

dolphinbytes.de shares at least some of its name servers with other domains, including alz-fewo.de, quarinet.exchange, vomlutz.de and two others.

The host names ns1.quarinet.domains, ns2.quarinet.domains, ns3.quarinet.domains and ns4.quarinet.domains each resolve to two IP addresses: ns1.quarinet.domains resolves to 212.103.32.2 and 2a09:1c00:1::2; ns2.quarinet.domains resolves to 212.103.32.3 and 2a09:1c00:1::3; ns3.quarinet.domains resolves to 20.218.131.247 and 2603:1020:c01:5::6; ns4.quarinet.domains resolves to 20.93.118.179 and 2603:1020:2:2::7.

Mail Servers

Mail for dolphinbytes.de is handled by two mail servers — mx1.quarinet.email and mx2.quarinet.email.

dolphinbytes.de uses an identical mail server configuration to several other domains — among them quaritec.com, xn--grabmller-u9a.de, alz-fewo.de and two more.

mx1.quarinet.email and mx2.quarinet.email both carry two IP addresses. The A records for mx1.quarinet.email are 212.103.32.10 and 2a09:1c00:1::10; the A records for mx2.quarinet.email are 212.103.32.11 and 2a09:1c00:1::11.