`thomas-helbig.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b52e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:2b9e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.158^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.46^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carlos.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c370^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carlos.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2370^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carlos.ns.cloudflare.com`
		A	108.162.195.112^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	162.159.44.112^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	172.64.35.112^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
NS	`frida.ns.cloudflare.com`
		A	2606:4700:50::a29f:2689^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c289^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`frida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2289^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`frida.ns.cloudflare.com`
		A	108.162.194.137^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frida.ns.cloudflare.com`
		A	162.159.38.137^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frida.ns.cloudflare.com`
		A	172.64.34.137^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frida.ns.cloudflare.com`
MX	`mail.thomas-helbig.de` ⭐
		A	2606:4700:3030::ac43:b52e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2606:4700:3033::6815:2b9e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	104.21.43.158^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.67.181.46^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`pinterest-site-verification=f0853ecd347e415c96282c237e32b072`
TXT	`v=spf1 a mx ip4:185.194.237.119 ip6:2a0a:51c0:0:12f::9 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.158, 172.67.181.46
		IPv6 hints	2606:4700:3030::ac43:b52e, 2606:4700:3033::6815:2b9e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=240, name=cloudflare-ech.com
SOA	`carlos.ns.cloudflare.com`dns@cloudflare.com serial=2409257603

`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=1785862329

Subdomains

mx0.thomas-helbig.de

mail.thomas-helbig.de

Same first word

thomas-helbig.de

DNS History

12 records (7 active, 5 former)

●NScarlos.ns.cloudflare.com2026-07-09 → 2026-08-04 · 3 obs

○ 2017-02-15 10:35:00
● 2026-07-09 16:38:26
● 2026-08-04 17:00:30

●NSfrida.ns.cloudflare.com2026-07-09 → 2026-08-04 · 3 obs

○ 2017-02-15 10:35:00
● 2026-07-09 16:38:26
● 2026-08-04 17:00:30

○NSns1.hans.hosteurope.de2015-07-08 → 2017-02-15 · 4 obs

● 2015-07-08 04:34:44
● 2017-02-15 10:35:00
○ 2026-07-09 16:38:26
○ 2026-08-04 17:00:30

○NSns2.hans.hosteurope.de2015-07-08 → 2017-02-15 · 4 obs

● 2015-07-08 04:34:44
● 2017-02-15 10:35:00
○ 2026-07-09 16:38:26
○ 2026-08-04 17:00:30

●MXmail.thomas-helbig.de2026-07-09 → 2026-08-04 · 3 obs

○ 2017-02-15 10:35:00
● 2026-07-09 16:38:26
● 2026-08-04 17:00:30

○MXmx0.thomas-helbig.de2015-07-08 → 2017-02-15 · 4 obs

● 2015-07-08 04:34:44
● 2017-02-15 10:35:00
○ 2026-07-09 16:38:26
○ 2026-08-04 17:00:30

●A104.21.43.1582026-07-09 → 2026-08-04 · 3 obs

○ 2017-02-15 10:35:00
● 2026-07-09 16:38:26
● 2026-08-04 17:00:30

●A172.67.181.462026-07-09 → 2026-08-04 · 3 obs

○ 2017-02-15 10:35:00
● 2026-07-09 16:38:26
● 2026-08-04 17:00:30

●A2606:4700:3030::ac43:b52e2026-07-09 → 2026-08-04 · 3 obs

○ 2017-02-15 10:35:00
● 2026-07-09 16:38:26
● 2026-08-04 17:00:30

●A2606:4700:3033::6815:2b9e2026-07-09 → 2026-08-04 · 3 obs

○ 2017-02-15 10:35:00
● 2026-07-09 16:38:26
● 2026-08-04 17:00:30

○A2a01:488:42:1000:50ed:84bc:c:79912015-07-08 → 2017-02-15 · 4 obs

● 2015-07-08 04:34:44
● 2017-02-15 10:35:00
○ 2026-07-09 16:38:26
○ 2026-08-04 17:00:30

○A80.237.132.1882015-07-08 → 2017-02-15 · 4 obs

● 2015-07-08 04:34:44
● 2017-02-15 10:35:00
○ 2026-07-09 16:38:26
○ 2026-08-04 17:00:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
thomas-helbig.de	carlos.ns.cloudflare.com, frida.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.137

NS records: carlos.ns.cloudflare.com, frida.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thomas-helbig.de (unsigned zone)

⏱️ Timing

Total: 818ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.43.158, 172.67.181.46`
AAAA	2	`2606:4700:3033::6815:2b9e, 2606:4700:3030::ac43:b52e`
NS	2	`carlos.ns.cloudflare.com, frida.ns.cloudflare.com`
MX	1	`mail.thomas-helbig.de (pri: 10)`
TXT	2	`pinterest-site-verification=f0853ecd347e, v=spf1 a mx ip4:185.194.237.119 ip6:2a0`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carlos.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

thomas-helbig.de serves as the parent of mx0.thomas-helbig.de and mail.thomas-helbig.de.

IP Addresses

thomas-helbig.de resolves to four IP addresses: 104.21.43.158, 172.67.181.46, 2606:4700:3030::ac43:b52e and 2606:4700:3033::6815:2b9e.

reactoonz-finland.org, practicepro.io, teredxzqaz.shop plus two other host names have IP numbers in common with thomas-helbig.de.

Name Servers

thomas-helbig.de is served by two delegated name servers, carlos.ns.cloudflare.com and frida.ns.cloudflare.com.

The name server configuration of thomas-helbig.de is shared with other domains, for instance sleepy9y.workers.dev, xfire.be, pac-nl.org and two others.

thomas-helbig.de partially shares its NS delegation with several other domains, including cbac.repair, tealrp.com, abayvietnam.vn and two others.

These name servers are regularly seen alongside anton.ns.cloudflare.com and walk.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

carlos.ns.cloudflare.com carries IP addresses 108.162.195.112, 162.159.44.112 and 172.64.35.112, with 3 other addresses beyond those.

frida.ns.cloudflare.com carries IP addresses 108.162.194.137, 162.159.38.137 and 172.64.34.137, with 3 other addresses beyond those.

Mail Servers

thomas-helbig.de uses one mail server — mail.thomas-helbig.de.

mail.thomas-helbig.de points to four IP addresses: 104.21.43.158, 172.67.181.46, 2606:4700:3030::ac43:b52e and 2606:4700:3033::6815:2b9e.

thomas-helbig.de - robtex.com

thomas-helbig.de

de

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`thomas-helbig.de`

`de`