`lettberg.com`

DNSSEC	⚠️ Not signed
A	85.13.137.228^{🇩🇪 NMM-AS85.13.137.0/24 Neue Medien Muennich}
		PTR	`dd17036.kasserver.com`
NS	`ns5.kasserver.com` ⭐
		A	85.13.128.3^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
			PTR	`ns5.kasserver.com`
NS	`ns6.kasserver.com`
		A	85.13.159.101^{🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich}
			PTR	`ns6.kasserver.com`
MX	`w008d2c2.kasserver.com` ⭐
		A	85.13.137.228^{🇩🇪 NMM-AS85.13.137.0/24 Neue Medien Muennich}
			PTR	`dd17036.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602191043

`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=1778397246

Same first word

lettberg.com

Similar names

glbetter.com

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-07-13 → 2026-05-10 · 2 obs

● 2015-07-13 12:35:58
● 2026-05-10 07:32:04

●NSns6.kasserver.com2015-07-13 → 2026-05-10 · 2 obs

● 2015-07-13 12:35:58
● 2026-05-10 07:32:04

○MXmail.lettberg.com2015-07-13 → 2016-06-26 · 4 obs

● 2015-07-13 12:35:58
● 2016-06-26 02:05:30
○ 2017-03-21 17:23:40
○ 2026-05-10 07:32:04

●MXw008d2c2.kasserver.com2017-03-21 → 2026-05-10 · 3 obs

○ 2016-06-26 02:05:30
● 2017-03-21 17:23:40
● 2026-05-10 07:32:04

○A85.13.134.2032015-07-13 → 2017-03-21 · 4 obs

● 2015-07-13 12:35:58
● 2017-03-21 17:23:40
○ 2020-03-01 17:08:34
○ 2026-05-10 07:32:04

●A85.13.137.2282020-03-01 → 2026-05-10 · 3 obs

○ 2017-03-21 17:23:40
● 2020-03-01 17:08:34
● 2026-05-10 07:32:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
lettberg.com	ns5.kasserver.com, ns6.kasserver.com	2 records

✅ Authoritative Response

Server:85.13.159.101

NS records: ns5.kasserver.com, ns6.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lettberg.com (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.137.228`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w008d2c2.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.kasserver.com, ns6.kasserver.com)

Analysis

IP Addresses

lettberg.com maps to IP address 85.13.137.228.

Other host names, for instance mail.welzenbachbau.de, w0087b7f.kasserver.com, w009f583.kasserver.com, jonaswagner.com and w00d9718.kasserver.com share IP numbers with lettberg.com.

Name Servers

Two name servers ns5.kasserver.com and ns6.kasserver.com are delegated to lettberg.com.

lettberg.com uses the same name server configuration as other domains, such as michel-roemer.de, vita-green.eu, studenten-kredit.net, alles-umzug.de and zahnaerzte-eichwalde.de.

lettberg.com at least partially shares name servers with other domains such as onlineagenten.de, torsten-harms.de, martina-becker.de, gipfelfieber.de and software-check.net.

These name servers are commonly used with ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.

Host names with a single IP address:

ns5.kasserver.com points to 85.13.128.3

ns6.kasserver.com points to 85.13.159.101

Mail Servers

lettberg.com is handled by a single mail server, w008d2c2.kasserver.com.

w008d2c2.kasserver.com points to one IP number: 85.13.137.228.

lettberg.com - robtex.com

lettberg.com

com