`kretzer-online.com`

DNSSEC	⚠️ Not signed
A	85.13.155.197^{🇩🇪 NMM-AS85.13.155.0/24 Neue Medien Muennich}
		PTR	`dd39600.kasserver.com`
NS	`ns3.kasserver.com` ⭐
		A	85.13.128.2^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
			PTR	`ns3.kasserver.com`
NS	`ns4.kasserver.com`
		A	85.13.140.2^{🇩🇪 NMM-AS85.13.140.0/24 Neue Medien Muennich}
			PTR	`ns4.kasserver.com`
MX	`v119892.kasserver.com` ⭐
		A	85.13.155.197^{🇩🇪 NMM-AS85.13.155.0/24 Neue Medien Muennich}
			PTR	`dd39600.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns3.kasserver.com`hostmaster@kasserver.com serial=2602281120

`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=1776157792

Subdomains

mail.kretzer-online.com

Same first word

kretzer-online.de

kretzer-online.com

Similar names

erik-lorentzen.dk

DNS History

6 records (4 active, 2 former)

●NSns3.kasserver.com2015-08-15 → 2026-04-14 · 2 obs

● 2015-08-15 21:43:30
● 2026-04-14 09:18:16

●NSns4.kasserver.com2015-08-15 → 2026-04-14 · 2 obs

● 2015-08-15 21:43:30
● 2026-04-14 09:18:16

○MXmail.kretzer-online.com2015-08-15 → 2016-06-30 · 4 obs

● 2015-08-15 21:43:30
● 2016-06-30 15:17:28
○ 2017-02-19 19:21:28
○ 2026-04-14 09:18:16

●MXv119892.kasserver.com2017-02-19 → 2026-04-14 · 3 obs

○ 2016-06-30 15:17:28
● 2017-02-19 19:21:28
● 2026-04-14 09:18:16

○A85.13.128.152015-08-15 → 2016-06-30 · 4 obs

● 2015-08-15 21:43:30
● 2016-06-30 15:17:28
○ 2017-02-19 19:21:28
○ 2026-04-14 09:18:16

●A85.13.155.1972017-02-19 → 2026-04-14 · 3 obs

○ 2016-06-30 15:17:28
● 2017-02-19 19:21:28
● 2026-04-14 09:18:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kretzer-online.com	ns3.kasserver.com, ns4.kasserver.com	2 records

✅ Authoritative Response

Server:85.13.140.2

NS records: ns3.kasserver.com, ns4.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 237ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.155.197`
NS	2	`ns3.kasserver.com, ns4.kasserver.com`
MX	1	`v119892.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns3.kasserver.com hostmaster.kasserver.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.kasserver.com, ns4.kasserver.com)

Analysis

Hierarchy

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

IP Addresses

kretzer-online.com resolves to a single IP address: 85.13.155.197.

Other host names including mail.kretzer-online.com, cannabiss.info, w01eb6a0.kasserver.com, mx02.diako-thueringen.de and v132504.kasserver.com share IP numbers with kretzer-online.com.

Name Servers

kretzer-online.com's delegation uses two name servers, ns3.kasserver.com and ns4.kasserver.com.

kretzer-online.com shares the same name server setup as other domains, for example gelb-rot.de, uwsport.de, centurio.net, sascha-lange.name and rafael-roeder.de.

Host names with a single IP:

ns3.kasserver.com points to 85.13.128.2.

ns4.kasserver.com points to 85.13.140.2.

Mail Servers

kretzer-online.com is handled by a single mail server, v119892.kasserver.com.

kretzer-online.com uses the same mail server setup as other domains, such as se-ak.com.

v119892.kasserver.com points to a single IP: 85.13.155.197.

kretzer-online.com - robtex.com