problem.center - dns.ninja

`problem.center`

DNSSEC	⚠️ Not signed
A	2a01:4f8:c17:c19c::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`cs3.web-redirect.eu`
A	2a01:4f8:c2c:abf5::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
A	2a01:4f8:c010:3f9c::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
A	116.202.9.166^{🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC}
A	116.202.21.136^{🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC}
A	116.203.213.72^{🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC}
NS	`ns1.domainoffensive.de` ⭐
		A	2001:67c:1bc::21^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.mainns.de`
		A	192.174.68.21^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.mainns.de`
NS	`ns2.domainoffensive.de`
		A	2001:67c:10b8::21^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.mainns.eu`
		A	176.97.158.21^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.mainns.eu`
NS	`ns3.domainoffensive.de`
		A	2001:67c:1bc::20^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns3.mainns.net`
		A	192.174.68.20^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns3.mainns.net`
SOA	`ns1.domainoffensive.de`info@domains.resellerinterface.de serial=1780966218

`center`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.center` ⭐
	NS	`v0n1.nic.center`
	NS	`v0n2.nic.center`
	NS	`v0n3.nic.center`
	NS	`v2n0.nic.center`
	NS	`v2n1.nic.center`
	SOA	`v0n0.nic.center`hostmaster@donuts.email serial=1785585931

Same first word

problem.jp

problem.ee

problem.no

problem.de

problem.ru

problem.li

problem.com.tw

problem.pl

problem.tv

problem.fr

problem.net

problem.at

problem.center

problem.nl

problem.be

problem.sk

problem.support

problem.az

problem.su

problem.cz

problem.nu

problem.ca

problem.ch

problem.org

problem.it

problem.cn

problem.pro

problem.fi

problem.se

problem.im

Similar names

melborp.art

prombel.by

prombel.ru

mlprobe.com

melborp.com

plomber.se

brompel.com

belmpro.org

belprom.by

plomber.dk

porblem.com

belmpro.com

blomper.com

plomber.ru

belprom.net

melborp.co

belmpro.eu

belmpro.fr

belmpro.net

melborp.net

probeml.com

DNS History

11 records (9 active, 2 former)

●NSns1.domainoffensive.de2016-12-11 → 2026-08-01 · 2 obs

● 2016-12-11 00:31:36
● 2026-08-01 12:25:40

●NSns2.domainoffensive.de2016-12-11 → 2026-08-01 · 2 obs

● 2016-12-11 00:31:36
● 2026-08-01 12:25:40

●NSns3.domainoffensive.de2016-12-11 → 2026-08-01 · 2 obs

● 2016-12-11 00:31:36
● 2026-08-01 12:25:40

○MXmail.problem.center2016-12-11 → 2017-11-30 · 4 obs

● 2016-12-11 00:31:36
● 2017-11-30 09:10:52
○ 2026-03-26 04:08:36
○ 2026-08-01 12:25:40

●A116.202.21.1362026-03-26 → 2026-08-01 · 3 obs

○ 2017-11-30 09:10:52
● 2026-03-26 04:08:36
● 2026-08-01 12:25:40

●A116.202.9.1662026-03-26 → 2026-08-01 · 3 obs

○ 2017-11-30 09:10:52
● 2026-03-26 04:08:36
● 2026-08-01 12:25:40

●A116.203.213.722026-03-26 → 2026-08-01 · 3 obs

○ 2017-11-30 09:10:52
● 2026-03-26 04:08:36
● 2026-08-01 12:25:40

●A2a01:4f8:c010:3f9c::12026-03-26 → 2026-08-01 · 3 obs

○ 2017-11-30 09:10:52
● 2026-03-26 04:08:36
● 2026-08-01 12:25:40

●A2a01:4f8:c17:c19c::12026-03-26 → 2026-08-01 · 3 obs

○ 2017-11-30 09:10:52
● 2026-03-26 04:08:36
● 2026-08-01 12:25:40

●A2a01:4f8:c2c:abf5::12026-03-26 → 2026-08-01 · 3 obs

○ 2017-11-30 09:10:52
● 2026-03-26 04:08:36
● 2026-08-01 12:25:40

○A95.128.203.72016-12-11 → 2017-11-30 · 4 obs

● 2016-12-11 00:31:36
● 2017-11-30 09:10:52
○ 2026-03-26 04:08:36
○ 2026-08-01 12:25:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
center	v0n0.nic.center, v0n1.nic.center, v0n2.nic.center, v0n3.nic.center...	-
problem.center	ns2.domainoffensive.de, ns3.domainoffensive.de, ns1.domainoffensive.de	-

✅ Authoritative Response

Server:192.174.68.21

NS records: ns2.domainoffensive.de, ns3.domainoffensive.de, ns1.domainoffensive.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for problem.center (unsigned zone)

⏱️ Timing

Total: 488ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`116.202.9.166, 116.203.213.72...`
AAAA	3	`2a01:4f8:c2c:abf5::1, 2a01:4f8:c010:3f9c::1...`
NS	3	`ns1.domainoffensive.de, ns2.domainoffensive.de...`
SOA	1	`ns1.domainoffensive.de info.domains.rese`

Analysis

IP Addresses

problem.center directs to 6 IP numbers: 116.202.9.166, 116.202.21.136, 116.203.213.72 and 3 other.

Two other host names, along with xn--sdcore-3ya.com, urlauib.de and yacht-transport.biz, also share IP numbers with problem.center.

Name Servers

Three name servers are authoritative for problem.center: ns1.domainoffensive.de, ns2.domainoffensive.de and ns3.domainoffensive.de.

There is at least partial name server overlap between problem.center and other domains — konvertera-online.se, tewali.de, crowd-events.net and two more among them.

These name servers frequently co-occur with the name servers ns2.domainoffensive.eu and ns3.domainoffensive.net.

ns1.domainoffensive.de resolves to 192.174.68.21 and 2001:67c:1bc::21. ns2.domainoffensive.de resolves to 176.97.158.21 and 2001:67c:10b8::21. ns3.domainoffensive.de resolves to 192.174.68.20 and 2001:67c:1bc::20. All three hostnames point to two IP numbers each.