`mx04.ba-lu.eu`

DNSSEC	⚠️ Not signed
A	2a01:4f8:c013:53d7::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`mx04.ba-lu.eu`
A	159.69.123.204^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
TXT	`v=spf1 ip4:159.69.123.204 ip6:2a01:4f8:c013:53d7::1 ~all`

`ba-lu.eu`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3031::ac43:9ff1^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:3262^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.98^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.241^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eloise.ns.cloudflare.com` ⭐
NS	`valentin.ns.cloudflare.com`
MX	`mx03.ba-lu.eu` ⭐
MX	`mx04.ba-lu.eu`⁽⁶⁰⁾
TXT	`v=spf1 include:_spf.ba-lu.at ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.98, 172.67.159.241
		IPv6 hints	2606:4700:3031::ac43:9ff1, 2606:4700:3033::6815:3262
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com
SOA	`eloise.ns.cloudflare.com`dns@cloudflare.com serial=2408840836

PTR for

1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.d.3.5.3.1.0.c.8.f.4.0.1.0.a.2.ip6.arpa

204.123.69.159.in-addr.arpa

MX for

ba-lu.net

ba-lu.at

ba-lu.eu

eimex.at

Same first word

mx04.kinghost.net

mx04.com

Similar names

04mx.com

mx40.org

xm40.com

mx40.co.za

04xm.com

DNS History

2 records (2 active, 0 former)

●A159.69.123.2042026-05-11 → 2026-07-14 · 2 obs

● 2026-05-11 16:51:24
● 2026-07-14 23:44:12

●A2a01:4f8:c013:53d7::12026-05-11 → 2026-07-14 · 2 obs

● 2026-05-11 16:51:24
● 2026-07-14 23:44:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
ba-lu.eu	valentin.ns.cloudflare.com, eloise.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.208

NS records: valentin.ns.cloudflare.com, eloise.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.69.123.204`
AAAA	1	`2a01:4f8:c013:53d7::1`
TXT	1	`v=spf1 ip4:159.69.123.204 ip6:2a01:4f8:c`

Analysis

Mail Server Role

mx04.ba-lu.eu handles incoming mail for ba-lu.net, ba-lu.at, ba-lu.eu and eimex.at.

mx03.ba-lu.eu frequently appears as a mail server alongside mx04.ba-lu.eu.

IP Addresses

mx04.ba-lu.eu has two IP addresses: 159.69.123.204 and 2a01:4f8:c013:53d7::1

mx04.ba-lu.eu - robtex.com

mx04.ba-lu.eu

ba-lu.eu