`server01.bottenhofer.de`

DNSSEC	⚠️ Not signed
A	2a04:3542:1000:910:740e:f7ff:fe7c:4721^{🇪🇸 UPCLOUD2a04:3542::/32 -DE-FRA1-IPV6}
		PTR	`server01.bottenhofer.de`
A	94.237.84.30^{🇫🇮 UPCLOUD94.237.80.0/20 -DE-FRA1-NET}

`bottenhofer.de`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3034::ac43:9e52^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:412d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.45^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.82^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`glen.ns.cloudflare.com` ⭐
NS	`rose.ns.cloudflare.com`
MX	`server01.bottenhofer.de` ⭐
TXT	`v=spf1 ip4:94.237.84.30 ip6:2a04:3542:1000:910:740e:f7ff:fe7c:4721 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.45, 172.67.158.82
		IPv6 hints	2606:4700:3034::ac43:9e52, 2606:4700:3035::6815:412d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com
SOA	`glen.ns.cloudflare.com`dns@cloudflare.com serial=2401413386

PTR for

1.2.7.4.c.7.e.f.f.f.7.f.e.0.4.7.0.1.9.0.0.0.0.1.2.4.5.3.4.0.a.2.ip6.arpa

30.84.237.94.in-addr.arpa

MX for

bottenhofer.de

Same first word

server01.com

server01.nl

server01.mine.nu

server01.top

server01.eu

server01.be

server01.it

server01.org

server01.de

server01.us

Similar names

server10.ch

01server.net

server10.net

server10.com

01server.com

server10.fun

01server.ir

server10.xyz

server10.workers.dev

10server.com

server10.de

server10.com.br

DNS History

2 records (2 active, 0 former)

●A2a04:3542:1000:910:740e:f7ff:fe7c:47212026-04-16 → 2026-04-24 · 3 obs

○ 2020-03-01 17:55:48
● 2026-04-16 22:38:34
● 2026-04-24 23:27:48

●A94.237.84.302020-03-01 → 2026-04-24 · 2 obs

● 2020-03-01 17:55:48
● 2026-04-24 23:27:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
bottenhofer.de	rose.ns.cloudflare.com, glen.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.141

NS records: rose.ns.cloudflare.com, glen.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 493ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.237.84.30`
AAAA	1	`2a04:3542:1000:910:740e:f7ff:fe7c:4721`

Analysis

Mail Server Role

server01.bottenhofer.de serves as the mail server for bottenhofer.de.

IP Addresses

The entity server01.bottenhofer.de points to two IP numbers: 2a04:3542:1000:910:740e:f7ff:fe7c:4721 and 94.237.84.30.

server01.bottenhofer.de - robtex.com