fastmailserver.de - dns.ninja

`fastmailserver.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:893e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:56db^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.219^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.62^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aspen.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aspen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aspen.ns.cloudflare.com`
		A	108.162.194.109^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.109^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.109^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`kanye.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kanye.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kanye.ns.cloudflare.com`
		A	108.162.193.189^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
		A	172.64.33.189^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
		A	173.245.59.189^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
MX	`mail.fastmailserver.de` ⭐
		A	2a01:4f8:c2c:df5::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`mail.fastmailserver.de`
		A	116.203.61.141^{🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC}
			PTR	`mail.fastmailserver.de`
TXT	`v=spf1 a mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.86.219, 172.67.137.62
		IPv6 hints	2606:4700:3033::ac43:893e, 2606:4700:3036::6815:56db
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`aspen.ns.cloudflare.com`dns@cloudflare.com serial=2406626279

`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=1782665380

Subdomains

mail.fastmailserver.de

www.fastmailserver.de

Same first word

fastmailserver.de

fastmailserver.com

Similar names

fastservermail.herokuapp.com

DNS History

15 records (7 active, 8 former)

●NSaspen.ns.cloudflare.com2026-02-15 → 2026-06-28 · 3 obs

○ 2020-02-09 18:58:08
● 2026-02-15 04:41:32
● 2026-06-28 17:18:02

●NSkanye.ns.cloudflare.com2026-02-15 → 2026-06-28 · 3 obs

○ 2020-02-09 18:58:08
● 2026-02-15 04:41:32
● 2026-06-28 17:18:02

○NSns.udag.de2020-02-09 → 2020-02-09 · 3 obs

● 2020-02-09 18:58:08
○ 2026-02-15 04:41:32
○ 2026-06-28 17:18:02

○NSns.udag.net2020-02-09 → 2020-02-09 · 3 obs

● 2020-02-09 18:58:08
○ 2026-02-15 04:41:32
○ 2026-06-28 17:18:02

○NSns.udag.org2020-02-09 → 2020-02-09 · 3 obs

● 2020-02-09 18:58:08
○ 2026-02-15 04:41:32
○ 2026-06-28 17:18:02

●MXmail.fastmailserver.de2020-02-09 → 2026-06-28 · 2 obs

● 2020-02-09 18:58:08
● 2026-06-28 17:18:02

●A104.21.86.2192026-02-15 → 2026-06-28 · 6 obs

○ 2020-02-09 18:58:08
● 2026-02-15 04:41:32
● 2026-02-15 15:23:52
○ 2026-02-23 22:41:58
● 2026-04-02 13:22:42
● 2026-06-28 17:18:02

○A116.203.61.1412020-02-09 → 2020-02-09 · 3 obs

● 2020-02-09 18:58:08
○ 2026-02-15 04:41:32
○ 2026-06-28 17:18:02

●A172.67.137.622026-02-15 → 2026-06-28 · 6 obs

○ 2020-02-09 18:58:08
● 2026-02-15 04:41:32
● 2026-02-15 15:23:52
○ 2026-02-23 22:41:58
● 2026-04-02 13:22:42
● 2026-06-28 17:18:02

○A188.114.96.02026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-15 15:23:52
● 2026-02-23 22:41:58
○ 2026-04-02 13:22:42
○ 2026-06-28 17:18:02

○A188.114.97.02026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-15 15:23:52
● 2026-02-23 22:41:58
○ 2026-04-02 13:22:42
○ 2026-06-28 17:18:02

●A2606:4700:3033::ac43:893e2026-02-15 → 2026-06-28 · 6 obs

○ 2020-02-09 18:58:08
● 2026-02-15 04:41:32
● 2026-02-15 15:23:52
○ 2026-02-23 22:41:58
● 2026-04-02 13:22:42
● 2026-06-28 17:18:02

●A2606:4700:3036::6815:56db2026-02-15 → 2026-06-28 · 6 obs

○ 2020-02-09 18:58:08
● 2026-02-15 04:41:32
● 2026-02-15 15:23:52
○ 2026-02-23 22:41:58
● 2026-04-02 13:22:42
● 2026-06-28 17:18:02

○A2a06:98c1:3120::2026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-15 15:23:52
● 2026-02-23 22:41:58
○ 2026-04-02 13:22:42
○ 2026-06-28 17:18:02

○A2a06:98c1:3121::2026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-15 15:23:52
● 2026-02-23 22:41:58
○ 2026-04-02 13:22:42
○ 2026-06-28 17:18:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
fastmailserver.de	aspen.ns.cloudflare.com, kanye.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.109

NS records: aspen.ns.cloudflare.com, kanye.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fastmailserver.de (unsigned zone)

⏱️ Timing

Total: 1414ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.137.62, 104.21.86.219`
AAAA	2	`2606:4700:3033::ac43:893e, 2606:4700:3036::6815:56db`
NS	2	`aspen.ns.cloudflare.com, kanye.ns.cloudflare.com`
MX	1	`mail.fastmailserver.de (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aspen.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

fastmailserver.de is the parent domain of mail.fastmailserver.de and www.fastmailserver.de.

IP Addresses

fastmailserver.de resolves to four IP addresses: 104.21.86.219, 172.67.137.62, 2606:4700:3033::ac43:893e and 2606:4700:3036::6815:56db.

Additional host names — karvycommodities.com, www.dammamstores.com, capitaledge.org.au and two others — share IP numbers with fastmailserver.de.

Name Servers

Two name servers handle the delegation for fastmailserver.de: aspen.ns.cloudflare.com and kanye.ns.cloudflare.com.

fastmailserver.de shares its name server setup with other domains, including vanvolxem.com, belladent.com.au, tufa-trier.de and two others.

fastmailserver.de shares at least some of its name servers with other domains, including studentport.com, w0of-woof.com, cavespace.de and two others.

These name servers are frequently paired with the name servers gordon.ns.cloudflare.com and nash.ns.cloudflare.com.

Host names with 6 IP numbers:

aspen.ns.cloudflare.com resolves to 108.162.194.109, 162.159.38.109 and 172.64.34.109 among others, with 3 other IP addresses in total.

kanye.ns.cloudflare.com resolves to 108.162.193.189, 172.64.33.189 and 173.245.59.189 among others, with 3 other IP addresses in total.

Mail Servers

fastmailserver.de has one mail server: mail.fastmailserver.de.

fastmailserver.de has an identical mail server setup to equi4you.de, lewo-media.de, ivarsson.ink and flowluap.com, as well as other domains.

mail.fastmailserver.de points to two IP addresses: 116.203.61.141 and 2a01:4f8:c2c:df5::1.