lass-blubbern.de - robtex.com

lass-blubbern.de

DNSSEC⚠️ Not signed
A2a03:4000:30:4622::11:8036🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
A188.68.47.120🇩🇪 netcup-AS188.68.47.0/24
NSroot-dns.netcup.net ⭐
A2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRroot-dns.netcup.net
A46.38.225.225🇩🇪 netcup-AS46.38.225.0/24
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRsecond-dns.netcup.net
A37.221.199.199🇩🇪 netcup-AS37.221.196.0/22
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH
PTRthird-dns.netcup.net
A188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH
PTRthird-dns.netcup.net
MXmail.lass-blubbern.de ⭐
A188.68.47.122🇩🇪 netcup-AS188.68.47.0/24
PTRmx2f7a.netcup.net
MXmx2f7a.netcup.net(50)
A188.68.47.122🇩🇪 netcup-AS188.68.47.0/24
PTRmx2f7a.netcup.net
TXTv=spf1 mx a include:_spf.webhosting.systems ~all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2025-07-31 #16

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1774589583

Subdomains

mail.lass-blubbern.de

Same first word

lass-blubbern.de

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netns1.geiselhartmedia.dens2.geiselhartmedia.dens3.geiselhartmedia.deMXmail.lass-blubbern.demx2f7a.netcup.netpop.lass-blubbern.desmtp.lass-blubbern.deA188.68.47.1202a03:4000:30:4622::11:803637.17.224.14
○NSns1.geiselhartmedia.de2015-08-21 → 2017-09-26 · 4 obs
● 2015-08-21 19:32:50
● 2017-09-26 21:36:24
○ 2026-02-20 20:14:34
○ 2026-03-27 05:39:28
○NSns2.geiselhartmedia.de2015-08-21 → 2017-09-26 · 4 obs
● 2015-08-21 19:32:50
● 2017-09-26 21:36:24
○ 2026-02-20 20:14:34
○ 2026-03-27 05:39:28
○NSns3.geiselhartmedia.de2015-08-21 → 2017-09-26 · 4 obs
● 2015-08-21 19:32:50
● 2017-09-26 21:36:24
○ 2026-02-20 20:14:34
○ 2026-03-27 05:39:28
●NSroot-dns.netcup.net2026-02-20 → 2026-03-27 · 3 obs
○ 2017-09-26 21:36:24
● 2026-02-20 20:14:34
● 2026-03-27 05:39:28
●NSsecond-dns.netcup.net2026-02-20 → 2026-03-27 · 3 obs
○ 2017-09-26 21:36:24
● 2026-02-20 20:14:34
● 2026-03-27 05:39:28
●NSthird-dns.netcup.net2026-02-20 → 2026-03-27 · 3 obs
○ 2017-09-26 21:36:24
● 2026-02-20 20:14:34
● 2026-03-27 05:39:28
●MXmail.lass-blubbern.de2026-02-20 → 2026-03-27 · 3 obs
○ 2017-09-26 21:36:24
● 2026-02-20 20:14:34
● 2026-03-27 05:39:28
●MXmx2f7a.netcup.net2026-02-20 → 2026-03-27 · 3 obs
○ 2017-09-26 21:36:24
● 2026-02-20 20:14:34
● 2026-03-27 05:39:28
○MXpop.lass-blubbern.de2015-08-21 → 2017-09-26 · 4 obs
● 2015-08-21 19:32:50
● 2017-09-26 21:36:24
○ 2026-02-20 20:14:34
○ 2026-03-27 05:39:28
○MXsmtp.lass-blubbern.de2015-08-21 → 2017-09-26 · 4 obs
● 2015-08-21 19:32:50
● 2017-09-26 21:36:24
○ 2026-02-20 20:14:34
○ 2026-03-27 05:39:28
●A188.68.47.1202026-02-20 → 2026-03-27 · 3 obs
○ 2017-09-26 21:36:24
● 2026-02-20 20:14:34
● 2026-03-27 05:39:28
●A2a03:4000:30:4622::11:80362026-02-20 → 2026-03-27 · 3 obs
○ 2017-09-26 21:36:24
● 2026-02-20 20:14:34
● 2026-03-27 05:39:28
○A37.17.224.142015-08-21 → 2017-09-26 · 4 obs
● 2015-08-21 19:32:50
● 2017-09-26 21:36:24
○ 2026-02-20 20:14:34
○ 2026-03-27 05:39:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
lass-blubbern.dethird-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net-

✅ Authoritative Response

Server:37.221.199.199

NS records: third-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lass-blubbern.de (unsigned zone)

⏱️ Timing

Total: 1240ms | Queries: -

📄 Records

TypeCountSample Data
A1188.68.47.120
AAAA12a03:4000:30:4622::11:8036
NS3root-dns.netcup.net, second-dns.netcup.net...
MX2mx2f7a.netcup.net (pri: 50), mail.lass-blubbern.de (pri: 10)
TXT1v=spf1 mx a include:_spf.webhosting.syst
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

Hierarchy

The parent of mail.lass-blubbern.de is lass-blubbern.de.

IP Addresses

lass-blubbern.de resolves to two IP numbers: 2a03:4000:30:4622::11:8036 and 188.68.47.120.

Other host names, for instance beiche.de, metabus.de, pension-am-hafen.de, www.scheve.eu and hotelweingarten.de share IP numbers with lass-blubbern.de.

Name Servers

lass-blubbern.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

lass-blubbern.de partially shares name servers with other domains; examples include poensgen.com, restart.fit, schamane.biz, frsv.de and leasingoldtimer.de.

Host names with two IP numbers:

root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.

second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.

third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.

Mail Servers

lass-blubbern.de is handled by two mail servers: mail.lass-blubbern.de and mx2f7a.netcup.net.

lass-blubbern.de shares some mail servers with other domains, at least partially, such as holochat.de, liebenswert.de, nah-aufnahme.com, k-reuschling.de and rgoessl.de.

These mail servers are often used with the mail servers mail.holochat.de.

Host names with one IP number

Host name mail.lass-blubbern.de points to 188.68.47.122

Host name mx2f7a.netcup.net points to 188.68.47.122

Host names that point to 188.68.47.122: mail.lass-blubbern.de and mx2f7a.netcup.net