`stwwb.de`

DNSSEC	⚠️ Not signed
A	18.192.184.167^{🇩🇪 Amazon18.192.0.0/15 EC2 FRA prefix}
		PTR	`stuttgart.jweiland.cloud`
NS	`ns-791.awsdns-34.net` ⭐
		A	2600:9000:5303:1700::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-791.awsdns-34.net`
		A	205.251.195.23^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-791.awsdns-34.net`
NS	`ns-1401.awsdns-47.org`
		A	2600:9000:5305:7900::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1401.awsdns-47.org`
		A	205.251.197.121^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1401.awsdns-47.org`
NS	`ns-1562.awsdns-03.co.uk`
		A	2600:9000:5306:1a00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1562.awsdns-03.co.uk`
		A	205.251.198.26^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1562.awsdns-03.co.uk`
NS	`ns-433.awsdns-54.com`
		A	2600:9000:5301:b100::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-433.awsdns-54.com`
		A	205.251.193.177^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-433.awsdns-54.com`
MX	`a2241.mx.srv.dfn.de` ⭐
		A	194.95.232.185^{🇩🇪 DFN194.94.0.0/15 -AGG-16}
			PTR	`a2241.mx.srv.dfn.de`
MX	`b2241.mx.srv.dfn.de` ⭐
		A	194.95.234.185^{🇩🇪 DFN194.94.0.0/15 -AGG-16}
			PTR	`b2241.mx.srv.dfn.de`
MX	`c2241.mx.srv.dfn.de` ⭐
		A	194.95.238.185^{🇩🇪 DFN194.94.0.0/15 -AGG-16}
			PTR	`c2241.mx.srv.dfn.de`
TXT	`HARICA-W9hphbBerVH9Rc0fHjh`
TXT	`uTVv4LWxRHW6dxePGc1U`
TXT	`v=spf1 +a +mx +ip4:195.37.172.41 +ip4:18.192.184.167 include:stuttgart.jweila...`
SOA	`ns-791.awsdns-34.net`awsdns-hostmaster@amazon.com serial=1

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1774402651

Subdomains

smtp.stwwb.de

Same first word

stwwb.de

Similar names

wwtbs.com

wbswt.com

wbtsw.com

sbwtw.com

DNS History

8 records (8 active, 0 former)

●NSns-1401.awsdns-47.org2026-03-08 → 2026-03-25 · 2 obs

● 2026-03-08 00:20:14
● 2026-03-25 01:58:04

●NSns-1562.awsdns-03.co.uk2026-03-08 → 2026-03-25 · 2 obs

● 2026-03-08 00:20:14
● 2026-03-25 01:58:04

●NSns-433.awsdns-54.com2026-03-08 → 2026-03-25 · 2 obs

● 2026-03-08 00:20:14
● 2026-03-25 01:58:04

●NSns-791.awsdns-34.net2026-03-08 → 2026-03-25 · 2 obs

● 2026-03-08 00:20:14
● 2026-03-25 01:58:04

●MXa2241.mx.srv.dfn.de2026-03-08 → 2026-03-25 · 2 obs

● 2026-03-08 00:20:14
● 2026-03-25 01:58:04

●MXb2241.mx.srv.dfn.de2026-03-08 → 2026-03-25 · 2 obs

● 2026-03-08 00:20:14
● 2026-03-25 01:58:04

●MXc2241.mx.srv.dfn.de2026-03-08 → 2026-03-25 · 2 obs

● 2026-03-08 00:20:14
● 2026-03-25 01:58:04

●A18.192.184.1672026-03-08 → 2026-03-25 · 2 obs

● 2026-03-08 00:20:14
● 2026-03-25 01:58:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
stwwb.de	ns-433.awsdns-54.com, ns-791.awsdns-34.net, ns-1401.awsdns-47.org, ns-1562.awsdns-03.co.uk	-

✅ Authoritative Response

Server:205.251.197.121

NS records: ns-433.awsdns-54.com, ns-791.awsdns-34.net, ns-1401.awsdns-47.org, ns-1562.awsdns-03.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stwwb.de (unsigned zone)

⏱️ Timing

Total: 866ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`18.192.184.167`
NS	4	`ns-1401.awsdns-47.org, ns-1562.awsdns-03.co.uk...`
MX	3	`a2241.mx.srv.dfn.de (pri: 10), b2241.mx.srv.dfn.de (pri: 10)...`
TXT	3	`HARICA-W9hphbBerVH9Rc0fHjh, uTVv4LWxRHW6dxePGc1U...`
SOA	1	`ns-791.awsdns-34.net awsdns-hostmaster.a`

Analysis

Hierarchy

stwwb.de is a parent of smtp.stwwb.de.

IP Addresses

stwwb.de points to a single IP address: 18.192.184.167.

Other host names such as mail.born-anwaelte.de, cabletechnic.com, vaeth-motoren.com, th-betonbauteile.de and mail.urig.at share IP numbers with stwwb.de.

Name Servers

stwwb.de is delegated to four name servers: ns-433.awsdns-54.com, ns-791.awsdns-34.net, ns-1401.awsdns-47.org and ns-1562.awsdns-03.co.uk.

At least part of the name servers for stwwb.de are shared with other domains, for instance 12nim.com, kevinvo.ca, inetf.ch, dataonline3.com and astrobet.ec.