`kessler-online.com`

DNSSEC	⚠️ Not signed
A	89.117.62.248^{🇩🇪 CONTABO89.117.48.0/20}
		PTR	`vmd104624.contaboserver.net`
NS	`ns1.ns-serve.net` ⭐
		A	2001:67c:2394:2::1001^{🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET}
			PTR	`ns1.ns-serve.net`
		A	195.191.92.140^{🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET}
			PTR	`ns1.ns-serve.net`
NS	`ns2.ns-serve.net`
		A	2001:67c:2394:4::1001^{🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET}
			PTR	`ns2.ns-serve.net`
		A	195.191.93.140^{🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET}
			PTR	`ns2.ns-serve.net`
MX	`mail.kessler-online.com` ⭐
		A	89.117.62.248^{🇩🇪 CONTABO89.117.48.0/20}
			PTR	`vmd104624.contaboserver.net`
TXT	`v=spf1 +a +mx ~all`
SOA	`ns1.ns-serve.net`root@ns1.ns-serve.net serial=1720540209

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777533986

Subdomains

mail.kessler-online.com

Same first word

kessler-online.com

DNS History

10 records (4 active, 6 former)

●NSns1.ns-serve.net2026-04-18 → 2026-04-30 · 3 obs

○ 2017-12-25 06:39:02
● 2026-04-18 17:11:52
● 2026-04-30 07:41:06

●NSns2.ns-serve.net2026-04-18 → 2026-04-30 · 3 obs

○ 2017-12-25 06:39:02
● 2026-04-18 17:11:52
● 2026-04-30 07:41:06

○NSns5.kasserver.com2015-07-09 → 2017-12-25 · 4 obs

● 2015-07-09 04:08:10
● 2017-12-25 06:39:02
○ 2026-04-18 17:11:52
○ 2026-04-30 07:41:06

○NSns6.kasserver.com2015-07-09 → 2017-12-25 · 4 obs

● 2015-07-09 04:08:10
● 2017-12-25 06:39:02
○ 2026-04-18 17:11:52
○ 2026-04-30 07:41:06

●MXmail.kessler-online.com2015-07-09 → 2026-04-30 · 6 obs

● 2015-07-09 04:08:10
● 2016-05-01 00:30:06
○ 2017-01-01 02:27:22
○ 2017-12-25 06:39:02
● 2026-04-18 17:11:52
● 2026-04-30 07:41:06

○MXw00bea2f.kasserver.com2017-01-01 → 2017-12-25 · 5 obs

○ 2016-05-01 00:30:06
● 2017-01-01 02:27:22
● 2017-12-25 06:39:02
○ 2026-04-18 17:11:52
○ 2026-04-30 07:41:06

○A136.243.163.1812017-12-25 → 2017-12-25 · 4 obs

○ 2017-01-01 02:27:22
● 2017-12-25 06:39:02
○ 2026-04-18 17:11:52
○ 2026-04-30 07:41:06

○A85.13.143.1062015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 04:08:10
○ 2015-11-12 02:58:02
○ 2026-04-30 07:41:06

○A85.13.153.2202015-11-12 → 2017-01-01 · 5 obs

○ 2015-07-09 04:08:10
● 2015-11-12 02:58:02
● 2017-01-01 02:27:22
○ 2017-12-25 06:39:02
○ 2026-04-30 07:41:06

●A89.117.62.2482026-04-18 → 2026-04-30 · 3 obs

○ 2017-12-25 06:39:02
● 2026-04-18 17:11:52
● 2026-04-30 07:41:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kessler-online.com	ns1.ns-serve.net, ns2.ns-serve.net	-

✅ Authoritative Response

Server:195.191.92.140

NS records: ns1.ns-serve.net, ns2.ns-serve.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kessler-online.com (unsigned zone)

⏱️ Timing

Total: 435ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.117.62.248`
NS	2	`ns2.ns-serve.net, ns1.ns-serve.net`
MX	1	`mail.kessler-online.com (pri: 10)`
TXT	1	`v=spf1 +a +mx ~all`
SOA	1	`ns1.ns-serve.net root.ns1.ns-serve.net`

Analysis

Hierarchy

kessler-online.com is the parent of mail.kessler-online.com.

IP Addresses

kessler-online.com resolves to a single IP: 89.117.62.248.

Other host names, for instance mail.kessler-online.com, mail.winzershop24.de, mail.weinbaugeraete.com, weinbaugeraete.com and kessler-zell.de share IP numbers with kessler-online.com.

Name Servers

kessler-online.com has two name servers: ns1.ns-serve.net and ns2.ns-serve.net.

kessler-online.com shares the same name server setup as other domains, for example finanzfachmarkt.com, destarol.net, schabau.de, schornsteinfeger-wiesbaden.de and digitalisierer.com.

kessler-online.com at least partially shares name servers with other domains; for example saarfirmen.net and save-the-world-now.com; floralsounds.de and safeproxy.at.

Host names with two IP numbers:

ns1.ns-serve.net points to: 2001:67c:2394:2::1001 and 195.191.92.140; ns2.ns-serve.net points to: 2001:67c:2394:4::1001 and 195.191.93.140.

Mail Servers

kessler-online.com is handled by a single mail server, mail.kessler-online.com.

Host name mail.kessler-online.com points to IP 89.117.62.248.

kessler-online.com - robtex.com