ack2.de - dns.ninja

`ack2.de`

DNSSEC	⚠️ Not signed
A	142.132.193.213^{🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC}
		PTR	`gaia.svrsh.com`
NS	`ns.supporthost.com` ⭐
		A	45.56.108.11^{🇺🇸 AKAMAI-LINODE-AP45.56.96.0/20 Akamai Technologies}
			PTR	`ns.supporthost.com`
NS	`ns.supporthost.eu`
		A	94.130.227.60^{🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC}
			PTR	`ns.supporthost.eu`
NS	`ns.supporthost.net`
		A	51.75.17.47^{🇸🇦 OVH51.75.0.0/16}
			PTR	`ns.supporthost.net`
NS	`ns.supporthost.us`
		A	164.90.149.49^{🇺🇸 DIGITALOCEAN164.90.144.0/20 DigitalOcean}
			PTR	`ns.supporthost.us`
MX	`mail.ack2.de` ⭐
		A	142.132.193.213^{🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC}
			PTR	`gaia.svrsh.com`
MX	`mxbackup1.svrsh.com`⁽⁴⁰⁾
		A	95.217.155.26^{🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC}
			PTR	`mxfire1.svrsh.com`
MX	`mxbackup2.svrsh.com`⁽⁵⁰⁾
		A	85.235.153.97^{🇮🇹 ARUBA-ASN85.235.128.0/19}
			PTR	`mxfire2.svrsh.com`
TXT	`v=spf1 +a +mx +ip4:142.132.193.213 +include:_spf.svrsh.com ~all`
SOA	`ns.supporthost.com`server@supporthost.com 2026-06-16 #1

`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=1786166493

Subdomains

mail.ack2.de

Same first word

ack2.com

ack2.de

Similar names

ak2c.com

kac2.cc

2kca.com

k2ac.com

k2ca.com

c2ka.de

kc2a.us

c2ka.com

akc2.com

c2ak.com

ck2a.com

cak2.com

cka2.pl

cka2.com

ak2c.fr

ca2k.de

kca2.com

k2ac.jp

2akc.com

DNS History

17 records (8 active, 9 former)

●NSns.supporthost.com2026-02-23 → 2026-08-08 · 3 obs

○ 2017-02-19 14:30:58
● 2026-02-23 02:54:26
● 2026-08-08 05:38:40

●NSns.supporthost.eu2026-02-23 → 2026-08-08 · 3 obs

○ 2017-02-19 14:30:58
● 2026-02-23 02:54:26
● 2026-08-08 05:38:40

●NSns.supporthost.net2026-02-23 → 2026-08-08 · 3 obs

○ 2017-02-19 14:30:58
● 2026-02-23 02:54:26
● 2026-08-08 05:38:40

●NSns.supporthost.us2026-02-23 → 2026-08-08 · 3 obs

○ 2017-02-19 14:30:58
● 2026-02-23 02:54:26
● 2026-08-08 05:38:40

○NSns1.jimdo.com2015-08-02 → 2017-02-19 · 4 obs

● 2015-08-02 13:03:44
● 2017-02-19 14:30:58
○ 2026-02-23 02:54:26
○ 2026-08-08 05:38:40

○NSns2.jimdo.com2015-08-02 → 2017-02-19 · 4 obs

● 2015-08-02 13:03:44
● 2017-02-19 14:30:58
○ 2026-02-23 02:54:26
○ 2026-08-08 05:38:40

●MXmail.ack2.de2026-02-23 → 2026-08-08 · 3 obs

○ 2017-02-19 14:30:58
● 2026-02-23 02:54:26
● 2026-08-08 05:38:40

○MXmx1.jimdo.com2015-08-02 → 2017-02-19 · 4 obs

● 2015-08-02 13:03:44
● 2017-02-19 14:30:58
○ 2026-02-23 02:54:26
○ 2026-08-08 05:38:40

○MXmx2.jimdo.com2015-08-02 → 2017-02-19 · 4 obs

● 2015-08-02 13:03:44
● 2017-02-19 14:30:58
○ 2026-02-23 02:54:26
○ 2026-08-08 05:38:40

●MXmxbackup1.svrsh.com2026-02-23 → 2026-08-08 · 3 obs

○ 2017-02-19 14:30:58
● 2026-02-23 02:54:26
● 2026-08-08 05:38:40

●MXmxbackup2.svrsh.com2026-02-23 → 2026-08-08 · 3 obs

○ 2017-02-19 14:30:58
● 2026-02-23 02:54:26
● 2026-08-08 05:38:40

●A142.132.193.2132026-02-23 → 2026-08-08 · 3 obs

○ 2017-02-19 14:30:58
● 2026-02-23 02:54:26
● 2026-08-08 05:38:40

○A52.213.59.2382017-02-19 → 2017-02-19 · 4 obs

○ 2016-03-02 23:50:14
● 2017-02-19 14:30:58
○ 2026-02-23 02:54:26
○ 2026-08-08 05:38:40

○A54.171.28.662015-12-01 → 2015-12-01 · 4 obs

○ 2015-08-02 13:03:44
● 2015-12-01 10:48:24
○ 2016-03-02 23:50:14
○ 2026-08-08 05:38:40

○A54.194.225.822016-03-02 → 2016-03-02 · 4 obs

○ 2015-12-01 10:48:24
● 2016-03-02 23:50:14
○ 2017-02-19 14:30:58
○ 2026-08-08 05:38:40

○A54.194.41.1362015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 13:03:44
○ 2015-12-01 10:48:24
○ 2026-08-08 05:38:40

○A54.77.72.1192015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 13:03:44
○ 2026-02-23 02:54:26
○ 2026-08-08 05:38:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
ack2.de	ns.supporthost.net, ns.supporthost.com, ns.supporthost.eu, ns.supporthost.us	-

✅ Authoritative Response

Server:45.56.108.11

NS records: ns.supporthost.net, ns.supporthost.com, ns.supporthost.eu, ns.supporthost.us

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ack2.de (unsigned zone)

⏱️ Timing

Total: 770ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`142.132.193.213`
NS	4	`ns.supporthost.net, ns.supporthost.us...`
MX	3	`mail.ack2.de (pri: 0), mxbackup1.svrsh.com (pri: 40)...`
TXT	1	`v=spf1 +a +mx +ip4:142.132.193.213 +incl`
SOA	1	`ns.supporthost.com server.supporthost.co`

Analysis

Hierarchy

The domain mail.ack2.de falls under the parent ack2.de.

IP Addresses

ack2.de resolves to just one IP address, 142.132.193.213.

Two other host names, along with sienabus.it, bem-air.it and nvda.it, also share IP numbers with ack2.de.

Name Servers

The NS records for ack2.de point to four name servers: ns.supporthost.com, ns.supporthost.eu, ns.supporthost.net and ns.supporthost.us.

At least some of ack2.de's name servers are shared with other domains, for example dragofratelli.com, fibrosicisticacalabria.it, miniconfshop.es and two more.

The hosts ns.supporthost.com, ns.supporthost.eu, ns.supporthost.net and ns.supporthost.us all resolve to exactly one IP address each: 45.56.108.11, 94.130.227.60, 51.75.17.47 and 164.90.149.49 respectively.

Mail Servers

The MX records for ack2.de list three mail servers: mxbackup1.svrsh.com, mxbackup2.svrsh.com and mail.ack2.de.

There is at least a partial MX overlap between ack2.de and other domains, including dottori-online.com, selectahr.com, liberimigranti.it and two others.

mxbackup1.svrsh.com has IP address 95.217.155.26, mxbackup2.svrsh.com has IP address 85.235.153.97 and mail.ack2.de has IP address 142.132.193.213 — one address each.