java-cup.de - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`java-cup.de`

DNSSEC	⚠️ Not signed
A	fe80::250:56ff:fe25:d812
A	212.227.9.48^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
NS	`hydrogen.ns.hetzner.com` ⭐
		A	2a01:4f8:0:1::add:1098^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`hydrogen.ns.hetzner.com`
		A	213.133.100.98^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`hydrogen.ns.hetzner.com`
NS	`helium.ns.hetzner.de`
		A	2001:67c:192c::add:5^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`helium.ns.hetzner.de`
		A	193.47.99.5^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`helium.ns.hetzner.de`
NS	`oxygen.ns.hetzner.com`
		A	2a01:4f8:0:1::add:2992^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`oxygen.ns.hetzner.com`
		A	88.198.229.192^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
			PTR	`oxygen.ns.hetzner.com`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
TXT	`google-site-verification=-TlidZCAqTfoxMk_k9MdmaSrKw1DiJf6FJUISZEyhaw`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`hydrogen.ns.hetzner.com`dns@hetzner.com 2026-07-19 #4

`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=1788118171

Previously MX for

java-cup.de

Same first word

java-cup.de

Previous names

Next names

DNS History

15 records (7 active, 8 former)

●NShelium.ns.hetzner.de2026-08-19 → 2026-08-30 · 3 obs

○ 2020-01-07 00:55:02
● 2026-08-19 01:04:26
● 2026-08-30 19:37:46

●NShydrogen.ns.hetzner.com2026-08-19 → 2026-08-30 · 3 obs

○ 2020-01-07 00:55:02
● 2026-08-19 01:04:26
● 2026-08-30 19:37:46

○NSns.stratoserver.net2015-07-06 → 2016-07-01 · 4 obs

● 2015-07-06 17:47:22
● 2016-07-01 06:23:08
○ 2017-02-14 00:58:48
○ 2026-08-30 19:37:46

○NSns2.stratoserver.net2015-07-06 → 2016-07-01 · 4 obs

● 2015-07-06 17:47:22
● 2016-07-01 06:23:08
○ 2017-02-14 00:58:48
○ 2026-08-30 19:37:46

○NSns3.stratoserver.net2017-02-14 → 2020-01-07 · 5 obs

○ 2016-07-01 06:23:08
● 2017-02-14 00:58:48
● 2020-01-07 00:55:02
○ 2026-08-19 01:04:26
○ 2026-08-30 19:37:46

○NSns4.stratoserver.net2017-02-14 → 2020-01-07 · 5 obs

○ 2016-07-01 06:23:08
● 2017-02-14 00:58:48
● 2020-01-07 00:55:02
○ 2026-08-19 01:04:26
○ 2026-08-30 19:37:46

●NSoxygen.ns.hetzner.com2026-08-19 → 2026-08-30 · 3 obs

○ 2020-01-07 00:55:02
● 2026-08-19 01:04:26
● 2026-08-30 19:37:46

○MXjava-cup.de2015-07-06 → 2017-02-14 · 4 obs

● 2015-07-06 17:47:22
● 2017-02-14 00:58:48
○ 2020-01-07 00:55:02
○ 2026-08-30 19:37:46

●MXmx00.ionos.de2026-08-19 → 2026-08-30 · 3 obs

○ 2020-01-07 00:55:02
● 2026-08-19 01:04:26
● 2026-08-30 19:37:46

○MXmx00.kundenserver.de2020-01-07 → 2020-01-07 · 4 obs

○ 2017-02-14 00:58:48
● 2020-01-07 00:55:02
○ 2026-08-19 01:04:26
○ 2026-08-30 19:37:46

●MXmx01.ionos.de2026-08-19 → 2026-08-30 · 3 obs

○ 2020-01-07 00:55:02
● 2026-08-19 01:04:26
● 2026-08-30 19:37:46

○MXmx01.kundenserver.de2020-01-07 → 2020-01-07 · 4 obs

○ 2017-02-14 00:58:48
● 2020-01-07 00:55:02
○ 2026-08-19 01:04:26
○ 2026-08-30 19:37:46

●A212.227.9.482026-08-19 → 2026-08-30 · 3 obs

○ 2020-01-07 00:55:02
● 2026-08-19 01:04:26
● 2026-08-30 19:37:46

○A81.169.167.1302015-07-06 → 2020-01-07 · 4 obs

● 2015-07-06 17:47:22
● 2020-01-07 00:55:02
○ 2026-08-19 01:04:26
○ 2026-08-30 19:37:46

●Afe80::250:56ff:fe25:d8122026-08-19 → 2026-08-30 · 3 obs

○ 2020-01-07 00:55:02
● 2026-08-19 01:04:26
● 2026-08-30 19:37:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
java-cup.de	helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com	-

✅ Authoritative Response

Server:213.133.100.98

NS records: helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for java-cup.de (unsigned zone)

⏱️ Timing

Total: 1054ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.227.9.48`
AAAA	1	`fe80::250:56ff:fe25:d812`
NS	3	`hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	2	`v=spf1 include:_spf-eu.ionos.com ~all, google-site-verification=-TlidZCAqTfoxMk`
SOA	1	`hydrogen.ns.hetzner.com dns.hetzner.com`

Analysis

IP Addresses

java-cup.de directs to two IP numbers, 212.227.9.48 and fe80::250:56ff:fe25:d812

Host names like javacup.de are further examples that share IP numbers with java-cup.de.

Name Servers

java-cup.de carries NS records delegating to hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

java-cup.de partially shares its NS delegation with several other domains, including ortmannteam.at, pv-control.eu, foreningen-sociial.dk and two others.

These name servers often co-occur with the name servers ns1.first-ns.de.

hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de are three hostnames that each resolve to a pair of IP addresses: hydrogen.ns.hetzner.com to 213.133.100.98 and 2a01:4f8:0:1::add:1098, oxygen.ns.hetzner.com to 88.198.229.192 and 2a01:4f8:0:1::add:2992, and helium.ns.hetzner.de to 193.47.99.5 and 2001:67c:192c::add:5.

Mail Servers

Mail for java-cup.de is handled by two mail servers — mx00.ionos.de and mx01.ionos.de.

java-cup.de uses an identical mail server configuration to several other domains — among them aki-tech.at, annikalilly.de, vanessa-lahnstein.de and two more.

mx00.ionos.de resolves to 212.227.15.171. mx01.ionos.de resolves to 212.227.15.188. Both host names point to a single IP number.