`heinerschmidt.at`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:5369^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:dec2^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.105^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.194^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ali.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ali.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ali.ns.cloudflare.com`
		A	108.162.192.59^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	172.64.32.59^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	173.245.58.59^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
NS	`eric.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c170^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eric.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2170^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eric.ns.cloudflare.com`
		A	108.162.193.112^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	172.64.33.112^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	173.245.59.112^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
MX	`mail.heinerschmidt.at` ⭐
		A	138.201.158.106^{🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4}
			PTR	`dedivirt104.your-server.de`
TXT	`v=spf1 +a +mx ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.105, 172.67.222.194
		IPv6 hints	2606:4700:3035::6815:5369, 2606:4700:3036::ac43:dec2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=186, name=cloudflare-ech.com
SOA	`ali.ns.cloudflare.com`dns@cloudflare.com serial=2401292643

`at`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.at` ⭐
	NS	`d.ns.at`
	NS	`j.ns.at`
	NS	`n.ns.at`
	NS	`ns1.univie.ac.at`
	NS	`ns2.univie.ac.at`
	NS	`r.ns.at`
	NS	`u.ns.at`
	SOA	`dns.nic.at`domain-admin@univie.ac.at serial=1776214802

Subdomains

mail.heinerschmidt.at

Same first word

heinerschmidt.at

DNS History

7 records (7 active, 0 former)

●NSali.ns.cloudflare.com2026-02-24 → 2026-04-15 · 2 obs

● 2026-02-24 06:41:08
● 2026-04-15 01:34:52

●NSeric.ns.cloudflare.com2026-02-24 → 2026-04-15 · 2 obs

● 2026-02-24 06:41:08
● 2026-04-15 01:34:52

●MXmail.heinerschmidt.at2026-02-24 → 2026-04-15 · 2 obs

● 2026-02-24 06:41:08
● 2026-04-15 01:34:52

●A104.21.83.1052026-02-24 → 2026-04-15 · 2 obs

● 2026-02-24 06:41:08
● 2026-04-15 01:34:52

●A172.67.222.1942026-02-24 → 2026-04-15 · 2 obs

● 2026-02-24 06:41:08
● 2026-04-15 01:34:52

●A2606:4700:3035::6815:53692026-02-24 → 2026-04-15 · 2 obs

● 2026-02-24 06:41:08
● 2026-04-15 01:34:52

●A2606:4700:3036::ac43:dec22026-02-24 → 2026-04-15 · 2 obs

● 2026-02-24 06:41:08
● 2026-04-15 01:34:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	d.ns.at, j.ns.at, n.ns.at, r.ns.at...	-
heinerschmidt.at	eric.ns.cloudflare.com, ali.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.112

NS records: eric.ns.cloudflare.com, ali.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heinerschmidt.at (unsigned zone)

⏱️ Timing

Total: 668ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.222.194, 104.21.83.105`
AAAA	2	`2606:4700:3036::ac43:dec2, 2606:4700:3035::6815:5369`
NS	2	`ali.ns.cloudflare.com, eric.ns.cloudflare.com`
MX	1	`mail.heinerschmidt.at (pri: 10)`
TXT	1	`v=spf1 +a +mx ?all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ali.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

The parent of mail.heinerschmidt.at is heinerschmidt.at.

IP Addresses

heinerschmidt.at resolves to four IP numbers: 2606:4700:3035::6815:5369, 2606:4700:3036::ac43:dec2, 104.21.83.105 and 172.67.222.194.

Other host names such as bjsjhdzl.com, sofort.credit, sysmexevents.com, ddlia.com and rolandberger.de share IPs with heinerschmidt.at.

Name Servers

heinerschmidt.at is delegated to two name servers: ali.ns.cloudflare.com and eric.ns.cloudflare.com.

heinerschmidt.at shares the same name server setup as samuelbauer.io, fueledmarketing.com, campsforchamps.at, ergo-graz.at and nicky.me.

heinerschmidt.at at least partially shares name servers with other domains, for instance megacircle.ca, appwapp.com, chargah.ir, haq.kz and ericksonendo.com.

These name servers are commonly used with matteo.ns.cloudflare.com and piers.ns.cloudflare.com.

Host names with six IP numbers:

ali.ns.cloudflare.com points to 2606:4700:50::adf5:3a3b, 2803:f800:50::6ca2:c03b, 2a06:98c1:50::ac40:203b, 108.162.192.59, 172.64.32.59 and 173.245.58.59.

eric.ns.cloudflare.com points to 2606:4700:58::adf5:3b70, 2803:f800:50::6ca2:c170, 2a06:98c1:50::ac40:2170, 108.162.193.112, 172.64.33.112 and 173.245.59.112.

Mail Servers

heinerschmidt.at is handled by a single mail server, mail.heinerschmidt.at.

mail.heinerschmidt.at points to a single IP: 138.201.158.106.

heinerschmidt.at - robtex.com