letterlab.de - robtex.com

letterlab.de

DNSSECโš ๏ธ Not signed
A46.38.243.234๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS46.38.240.0/22
NSroot-dns.netcup.net โญ
A2a03:4000:0:1::e1e1๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRroot-dns.netcup.net
A46.38.225.225๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS46.38.225.0/24
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRsecond-dns.netcup.net
A37.221.199.199๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS37.221.196.0/22
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS2a03:4001::/32 NETCUP-GMBH
PTRthird-dns.netcup.net
A188.68.63.68๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS188.68.63.0/24 NETCUP-GMBH
PTRthird-dns.netcup.net
SOAroot-dns.netcup.netdnsadmin@netcup.net 2025-06-24 #2

de

DNSSEC๐Ÿ”’ Signed (DS record present)
NSf.nic.de โญ
NSa.nic.de
NSl.de.net โš ๏ธ Not in parent delegation
NSn.de.net โš ๏ธ Not in parent delegation
NSs.de.net โš ๏ธ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1777083825

Same first word

Similar names

DNS History

18 records (4 active, 14 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netns-de.1and1-dns.bizns-de.1and1-dns.comns-de.1and1-dns.dens-de.1and1-dns.orgns1043.ui-dns.bizns1043.ui-dns.comns1043.ui-dns.dens1043.ui-dns.orgMXmx00.kundenserver.demx01.kundenserver.deA46.38.243.2342001:8d8:1001:2050:9fad:3f3c:e38c:28182001:8d8:1001:2050:bd80:6b43:bee5:2830212.227.36.84217.160.122.178
โ—‹NSns-de.1and1-dns.biz2015-07-21 โ†’ 2017-03-13 ยท 4 obs
โ— 2015-07-21 23:41:10
โ— 2017-03-13 02:07:06
โ—‹ 2020-03-29 22:07:10
โ—‹ 2026-04-25 02:31:10
โ—‹NSns-de.1and1-dns.com2015-07-21 โ†’ 2017-03-13 ยท 4 obs
โ— 2015-07-21 23:41:10
โ— 2017-03-13 02:07:06
โ—‹ 2020-03-29 22:07:10
โ—‹ 2026-04-25 02:31:10
โ—‹NSns-de.1and1-dns.de2015-07-21 โ†’ 2017-03-13 ยท 4 obs
โ— 2015-07-21 23:41:10
โ— 2017-03-13 02:07:06
โ—‹ 2020-03-29 22:07:10
โ—‹ 2026-04-25 02:31:10
โ—‹NSns-de.1and1-dns.org2015-07-21 โ†’ 2017-03-13 ยท 4 obs
โ— 2015-07-21 23:41:10
โ— 2017-03-13 02:07:06
โ—‹ 2020-03-29 22:07:10
โ—‹ 2026-04-25 02:31:10
โ—‹NSns1043.ui-dns.biz2020-03-29 โ†’ 2020-03-29 ยท 4 obs
โ—‹ 2017-03-13 02:07:06
โ— 2020-03-29 22:07:10
โ—‹ 2026-03-26 23:27:28
โ—‹ 2026-04-25 02:31:10
โ—‹NSns1043.ui-dns.com2020-03-29 โ†’ 2020-03-29 ยท 4 obs
โ—‹ 2017-03-13 02:07:06
โ— 2020-03-29 22:07:10
โ—‹ 2026-03-26 23:27:28
โ—‹ 2026-04-25 02:31:10
โ—‹NSns1043.ui-dns.de2020-03-29 โ†’ 2020-03-29 ยท 4 obs
โ—‹ 2017-03-13 02:07:06
โ— 2020-03-29 22:07:10
โ—‹ 2026-03-26 23:27:28
โ—‹ 2026-04-25 02:31:10
โ—‹NSns1043.ui-dns.org2020-03-29 โ†’ 2020-03-29 ยท 4 obs
โ—‹ 2017-03-13 02:07:06
โ— 2020-03-29 22:07:10
โ—‹ 2026-03-26 23:27:28
โ—‹ 2026-04-25 02:31:10
โ—NSroot-dns.netcup.net2026-03-26 โ†’ 2026-04-25 ยท 3 obs
โ—‹ 2020-03-29 22:07:10
โ— 2026-03-26 23:27:28
โ— 2026-04-25 02:31:10
โ—NSsecond-dns.netcup.net2026-03-26 โ†’ 2026-04-25 ยท 3 obs
โ—‹ 2020-03-29 22:07:10
โ— 2026-03-26 23:27:28
โ— 2026-04-25 02:31:10
โ—NSthird-dns.netcup.net2026-03-26 โ†’ 2026-04-25 ยท 3 obs
โ—‹ 2020-03-29 22:07:10
โ— 2026-03-26 23:27:28
โ— 2026-04-25 02:31:10
โ—‹MXmx00.kundenserver.de2015-07-21 โ†’ 2020-03-29 ยท 4 obs
โ— 2015-07-21 23:41:10
โ— 2020-03-29 22:07:10
โ—‹ 2026-03-26 23:27:28
โ—‹ 2026-04-25 02:31:10
โ—‹MXmx01.kundenserver.de2015-07-21 โ†’ 2020-03-29 ยท 4 obs
โ— 2015-07-21 23:41:10
โ— 2020-03-29 22:07:10
โ—‹ 2026-03-26 23:27:28
โ—‹ 2026-04-25 02:31:10
โ—‹A2001:8d8:1001:2050:9fad:3f3c:e38c:28182015-07-21 โ†’ 2016-06-20 ยท 4 obs
โ— 2015-07-21 23:41:10
โ— 2016-06-20 00:05:46
โ—‹ 2017-03-13 02:07:06
โ—‹ 2026-04-25 02:31:10
โ—‹A2001:8d8:1001:2050:bd80:6b43:bee5:28302017-03-13 โ†’ 2020-03-29 ยท 5 obs
โ—‹ 2016-06-20 00:05:46
โ— 2017-03-13 02:07:06
โ— 2020-03-29 22:07:10
โ—‹ 2026-03-26 23:27:28
โ—‹ 2026-04-25 02:31:10
โ—‹A212.227.36.842015-07-21 โ†’ 2016-06-20 ยท 4 obs
โ— 2015-07-21 23:41:10
โ— 2016-06-20 00:05:46
โ—‹ 2017-03-13 02:07:06
โ—‹ 2026-04-25 02:31:10
โ—‹A217.160.122.1782017-03-13 โ†’ 2020-03-29 ยท 5 obs
โ—‹ 2016-06-20 00:05:46
โ— 2017-03-13 02:07:06
โ— 2020-03-29 22:07:10
โ—‹ 2026-03-26 23:27:28
โ—‹ 2026-04-25 02:31:10
โ—A46.38.243.2342026-03-26 โ†’ 2026-04-25 ยท 3 obs
โ—‹ 2020-03-29 22:07:10
โ— 2026-03-26 23:27:28
โ— 2026-04-25 02:31:10

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

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

โœ… Authoritative Response

Server:37.221.199.199

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for letterlab.de (unsigned zone)

โฑ๏ธ Timing

Total: 1057ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A146.38.243.234
NS3root-dns.netcup.net, second-dns.netcup.net...
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

IP Addresses

letterlab.de points to a single IP number: 46.38.243.234.

other host names for instance mail.juergen-lau.de, score-7.com, mail.thedayofasysadmin.de, rinker.me and rebelz.de share IP numbers with letterlab.de.

Name Servers

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

letterlab.de at least partially shares name servers with other domains, for instance klimakaeltetag.at, keller-maximilian.de, 69net.de, netshaper.de and xgm.de.

Host names with two IP numbers:

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

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

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