letwork.de - dns.ninja

letwork.de

DNSSEC⚠️ Not signed
A188.40.29.73🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRdedi3073.your-server.de
NSns.udag.de ⭐
A2001:8d8:fe:53:217:160:80:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns.udag.de
A217.160.80.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns.udag.de
NSns.udag.net
A2607:f1c0:fe:53:185:132:33:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns.udag.net
A185.132.33.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns.udag.net
NSns.udag.org
A2607:f1c0:fe:53:185:132:34:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns.udag.org
A185.132.34.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns.udag.org
MXmx1.letwork.de ⭐
A52.101.185.12🇨🇭 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrap278cu00304.inbound.protection.outlook.com
MXmx.letwork.de(20)
A188.40.29.73🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRdedi3073.your-server.de
TXTgoogle-site-verification=PAZ6OagqV--Ec2GNpc_Pq9IfRXeLFEXgkGBK6OJXKD8
TXTv=spf1 a mx include:_smtp.udag.de ~all
SOAns.udag.dehostmaster@united-domains.de 2024-08-26 #18

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=1785560804
🔒 HSTS Preload (+subdomains)

Subdomains

mx1.letwork.de
mx.letwork.de

Same first word

letwork.be
letwork.de

Similar names

lktower.com
worktel.net
lotwerk.org
telwork.cz
worltek.com
worklet.com
wolkert.net
lotwerk.net
worktel.ru
kltower.com
wolkert.com
worklet.net
lotwerk.biz
worktel.com.br
kretlow.de
worktle.com
kwolter.de
kretlow.com
kltower.com.my
kwolter.net
telwork.de
telwork.co.jp
klewrot.com
worktel.com
kltower.ph
lotwerk.com
owltrek.com
worktel.pt
telwork.com
lotwerk.de
telwork.net
krolwet.pl

DNS History

6 records (6 active, 0 former)

NSns.udag.dens.udag.netns.udag.orgMXmx.letwork.demx1.letwork.deA188.40.29.73
●NSns.udag.de2026-03-06 → 2026-08-01 · 2 obs
● 2026-03-06 14:30:16
● 2026-08-01 05:09:18
●NSns.udag.net2026-03-06 → 2026-08-01 · 2 obs
● 2026-03-06 14:30:16
● 2026-08-01 05:09:18
●NSns.udag.org2026-03-06 → 2026-08-01 · 2 obs
● 2026-03-06 14:30:16
● 2026-08-01 05:09:18
●MXmx.letwork.de2026-03-06 → 2026-08-01 · 2 obs
● 2026-03-06 14:30:16
● 2026-08-01 05:09:18
●MXmx1.letwork.de2026-03-06 → 2026-08-01 · 2 obs
● 2026-03-06 14:30:16
● 2026-08-01 05:09:18
●A188.40.29.732026-03-06 → 2026-08-01 · 2 obs
● 2026-03-06 14:30:16
● 2026-08-01 05:09:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
letwork.dens.udag.org, ns.udag.net, ns.udag.de2 records

✅ Authoritative Response

Server:185.132.34.253

NS records: ns.udag.org, ns.udag.net, ns.udag.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letwork.de (unsigned zone)

⏱️ Timing

Total: 660ms | Queries: -

📄 Records

TypeCountSample Data
A1188.40.29.73
NS3ns.udag.de, ns.udag.net...
MX2mx1.letwork.de (pri: 20), mx.letwork.de (pri: 10)
TXT2google-site-verification=PAZ6OagqV--Ec2G, v=spf1 a mx include:_smtp.udag.de ~all
SOA1ns.udag.de hostmaster.united-domains.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)

Analysis

Hierarchy

mx1.letwork.de and mx.letwork.de each fall under letwork.de as their parent domain.

IP Addresses

letwork.de resolves to just one IP address, 188.40.29.73.

Two other host names, along with gocreative.de, dedi3073.your-server.de and mx.letwork.de, also share IP numbers with letwork.de.

Name Servers

letwork.de is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

There is at least partial name server overlap between letwork.de and other domains — sportfive.online, klebor.com, lounge-moebel.org and two more among them.

ns.udag.de, ns.udag.net and ns.udag.org each resolve to two IP addresses: ns.udag.de resolves to 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253; ns.udag.net resolves to 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253; ns.udag.org resolves to 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.

Mail Servers

letwork.de is served by two mail servers, mx1.letwork.de and mx.letwork.de.

mx1.letwork.de → 52.101.185.12 and mx.letwork.de → 188.40.29.73: one IP number per host name.