`activity-center.de`

DNSSEC	⚠️ Not signed
A	213.109.161.117^{🇩🇪 netcup-AS213.109.160.0/22}
		PTR	`v2202201164685174020.supersrv.de`
NS	`ns1.axcoredns.com` ⭐ ⚠️ Not in parent delegation
		A	2a09:71c0::101:0:12^{🇩🇪 SYNLINQ2a09:71c0::/29}
		A	45.67.68.12^{🇩🇪 SYNLINQ45.67.68.0/24}
			PTR	`ns1-tec.de`
NS	`ns1-tec.de` ⚠️ Not in zone NS records
		A	2a09:71c0::101:0:12^{🇩🇪 SYNLINQ2a09:71c0::/29}
		A	45.67.68.12^{🇩🇪 SYNLINQ45.67.68.0/24}
			PTR	`ns1-tec.de`
NS	`ns2-tec.de` ⚠️ Not in zone NS records
		A	2a01:4f8:c014:d47::12^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	46.224.169.132^{🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC}
			PTR	`ns2-tec.de`
NS	`ns2.axcoredns.org` ⚠️ Not in parent delegation
		A	2a01:4f8:c014:d47::12^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	46.224.169.132^{🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC}
			PTR	`ns2-tec.de`
MX	`mx1.securemail.name` ⭐
		A	92.246.85.247^{🇩🇪 SkyLink92.246.85.0/24}
			PTR	`mx.securemail.name`
MX	`mx2.securemail.name` ⭐
		A	92.246.85.247^{🇩🇪 SkyLink92.246.85.0/24}
			PTR	`mx.securemail.name`
TXT	`v=spf1 include:spf.securemail.name a mx ~all`
SOA	`ns1.axcoredns.com`webmaster@activity-center.de 2026-02-18 #2

`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=1776218965

Same first word

activity-center.de

Similar names

recent-activity.com

activity-centre.com

DNS History

9 records (7 active, 2 former)

●NSns1-tec.de2016-03-11 → 2026-04-15 · 2 obs

● 2016-03-11 15:56:14
● 2026-04-15 02:39:02

●NSns1.axcoredns.com2026-04-13 → 2026-04-15 · 3 obs

○ 2016-03-11 15:56:14
● 2026-04-13 12:13:30
● 2026-04-15 02:39:02

●NSns2-tec.de2016-03-11 → 2026-04-15 · 2 obs

● 2016-03-11 15:56:14
● 2026-04-15 02:39:02

●NSns2.axcoredns.org2026-04-13 → 2026-04-15 · 3 obs

○ 2016-03-11 15:56:14
● 2026-04-13 12:13:30
● 2026-04-15 02:39:02

●MXmx1.securemail.name2016-03-11 → 2026-04-15 · 2 obs

● 2016-03-11 15:56:14
● 2026-04-15 02:39:02

●MXmx2.securemail.name2016-03-11 → 2026-04-15 · 2 obs

● 2016-03-11 15:56:14
● 2026-04-15 02:39:02

●A213.109.161.1172026-03-04 → 2026-04-15 · 3 obs

○ 2019-01-17 18:08:16
● 2026-03-04 09:01:54
● 2026-04-15 02:39:02

○A81.169.133.1692016-03-11 → 2017-01-20 · 4 obs

● 2016-03-11 15:56:14
● 2017-01-20 06:12:46
○ 2019-01-17 18:08:16
○ 2026-04-15 02:39:02

○A85.214.212.1822019-01-17 → 2019-01-17 · 4 obs

○ 2017-01-20 06:12:46
● 2019-01-17 18:08:16
○ 2026-03-04 09:01:54
○ 2026-04-15 02:39:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, a.nic.de, z.nic.de	-
activity-center.de	ns2-tec.de, ns1-tec.de	-

✅ Authoritative Response

Server:45.67.68.12

NS records: ns2-tec.de, ns1-tec.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for activity-center.de (unsigned zone)

⏱️ Timing

Total: 4694ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.109.161.117`
NS	2	`ns1.axcoredns.com, ns2.axcoredns.org`
MX	2	`mx2.securemail.name (pri: 100), mx1.securemail.name (pri: 100)`
TXT	1	`v=spf1 include:spf.securemail.name a mx`
SOA	1	`ns1.axcoredns.com webmaster.activity-cen`

Analysis

IP Addresses

activity-center.de maps to IP address 213.109.161.117.

Other host names, for instance xrus.de, froehlich-reisen.eu, mail.cistem.eu, checklister.de and familienurlaub-sardinien.de share IP numbers with activity-center.de.

Name Servers

activity-center.de is delegated to four name servers: ns1-tec.de, ns2-tec.de, ns1.axcoredns.com and ns2.axcoredns.org.

activity-center.de at least partially shares name servers with other domains such as xtrasystem.de, enduringfuturism.org, buffetangebote.de, mr-macs.de and dsp-x.de.

Host names with two IPs

ns1-tec.de points to 2a09:71c0::101:0:12 and 45.67.68.12

ns2-tec.de points to 2a01:4f8:c014:d47::12 and 46.224.169.132

ns1.axcoredns.com points to 2a09:71c0::101:0:12 and 45.67.68.12

ns2.axcoredns.org points to 2a01:4f8:c014:d47::12 and 46.224.169.132

Host names that point to 2a09:71c0::101:0:12: ns1-tec.de and ns1.axcoredns.com

Host names that point to 45.67.68.12: ns1-tec.de and ns1.axcoredns.com

Host names that point to 2a01:4f8:c014:d47::12: ns2-tec.de and ns2.axcoredns.org

Host names that point to 46.224.169.132: ns2-tec.de and ns2.axcoredns.org

Mail Servers

Two mail servers handle activity-center.de: mx1.securemail.name and mx2.securemail.name.

activity-center.de shares the same mail server setup as other domains, including echarti.de, sushiworks.de, chillpark.de, call-office.nl and perennial.de.

Hostnames with one IP number:

mx1.securemail.name points to 92.246.85.247

mx2.securemail.name points to 92.246.85.247

Hostnames pointing to 92.246.85.247: mx1.securemail.name, mx2.securemail.name

activity-center.de - robtex.com