dynamicbit.ch - dns.ninja

`dynamicbit.ch`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3035::6815:5bed^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b5eb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.237^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.235^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bob.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c168^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2168^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bob.ns.cloudflare.com`
		A	108.162.193.104^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	172.64.33.104^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	173.245.59.104^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
NS	`mariah.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mariah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mariah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mariah.ns.cloudflare.com`
		A	108.162.194.200^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mariah.ns.cloudflare.com`
		A	162.159.38.200^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mariah.ns.cloudflare.com`
		A	172.64.34.200^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mariah.ns.cloudflare.com`
MX	`mx01.hornetsecurity.com` ⭐
		A	94.100.132.8^{🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394}
			PTR	`mx01.hornetsecurity.com`
MX	`mx02.hornetsecurity.com`⁽²⁰⁾
		A	94.100.136.8^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx02.hornetsecurity.com`
MX	`mx03.hornetsecurity.com`⁽³⁰⁾
		A	94.100.134.8^{🇩🇪 NCORE-AS94.100.134.0/24 antispameurope GmbH via as12676}
			PTR	`mx03.hornetsecurity.com`
MX	`mx04.hornetsecurity.com`⁽⁴⁰⁾
		A	94.100.136.7^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx04.hornetsecurity.com`
TXT	`v=spf1 include:dynamicbit.ch.spf.hornetdmarc.com a:srv0060.dynamicbit.ch -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.237, 172.67.181.235
		IPv6 hints	2606:4700:3035::6815:5bed, 2606:4700:3035::ac43:b5eb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=216, name=cloudflare-ech.com
SOA	`bob.ns.cloudflare.com`dns@cloudflare.com serial=2409607820

`ch`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ch` ⭐
	NS	`b.nic.ch`
	NS	`d.nic.ch`
	NS	`e.nic.ch`
	NS	`f.nic.ch`
	SOA	`a.nic.ch`dns-operation@switch.ch 2026-07-24 #0

Subdomains

srv0050.dynamicbit.ch

portal.dynamicbit.ch

srv0060.dynamicbit.ch

Same first word

dynamicbit.ch

dynamicbit.nl

Similar names

bitdynamic.ai

bitdynamic.com

DNS History

16 records (10 active, 6 former)

●NSbob.ns.cloudflare.com2026-03-31 → 2026-07-23 · 2 obs

● 2026-03-31 17:40:02
● 2026-07-23 22:49:14

●NSmariah.ns.cloudflare.com2026-03-31 → 2026-07-23 · 2 obs

● 2026-03-31 17:40:02
● 2026-07-23 22:49:14

●MXmx01.hornetsecurity.com2026-03-31 → 2026-07-23 · 2 obs

● 2026-03-31 17:40:02
● 2026-07-23 22:49:14

●MXmx02.hornetsecurity.com2026-03-31 → 2026-07-23 · 2 obs

● 2026-03-31 17:40:02
● 2026-07-23 22:49:14

●MXmx03.hornetsecurity.com2026-03-31 → 2026-07-23 · 2 obs

● 2026-03-31 17:40:02
● 2026-07-23 22:49:14

●MXmx04.hornetsecurity.com2026-03-31 → 2026-07-23 · 2 obs

● 2026-03-31 17:40:02
● 2026-07-23 22:49:14

●A104.21.91.2372026-03-31 → 2026-07-23 · 7 obs

● 2026-03-31 17:40:02
○ 2026-04-04 10:45:20
● 2026-04-05 05:37:02
○ 2026-04-08 21:35:26
● 2026-05-01 17:10:30
○ 2026-07-09 02:50:56
● 2026-07-23 22:49:14

●A172.67.181.2352026-03-31 → 2026-07-23 · 7 obs

● 2026-03-31 17:40:02
○ 2026-04-04 10:45:20
● 2026-04-05 05:37:02
○ 2026-04-08 21:35:26
● 2026-05-01 17:10:30
○ 2026-07-09 02:50:56
● 2026-07-23 22:49:14

○A188.114.96.02026-04-04 → 2026-07-09 · 7 obs

○ 2026-03-31 17:40:02
● 2026-04-04 10:45:20
○ 2026-04-05 05:37:02
● 2026-04-08 21:35:26
○ 2026-05-01 17:10:30
● 2026-07-09 02:50:56
○ 2026-07-23 22:49:14

○A188.114.97.02026-04-04 → 2026-07-09 · 7 obs

○ 2026-03-31 17:40:02
● 2026-04-04 10:45:20
○ 2026-04-05 05:37:02
● 2026-04-08 21:35:26
○ 2026-05-01 17:10:30
● 2026-07-09 02:50:56
○ 2026-07-23 22:49:14

○A2606:4700:3033::6815:5bed2026-03-31 → 2026-05-04 · 7 obs

● 2026-03-31 17:40:02
● 2026-04-05 05:37:02
○ 2026-04-08 21:35:26
○ 2026-05-01 17:10:30
● 2026-05-04 00:50:32
○ 2026-07-09 02:50:56
○ 2026-07-23 22:49:14

○A2606:4700:3033::ac43:b5eb2026-03-31 → 2026-05-04 · 7 obs

● 2026-03-31 17:40:02
● 2026-04-05 05:37:02
○ 2026-04-08 21:35:26
○ 2026-05-01 17:10:30
● 2026-05-04 00:50:32
○ 2026-07-09 02:50:56
○ 2026-07-23 22:49:14

●A2606:4700:3035::6815:5bed2026-07-23 → 2026-07-23 · 2 obs

○ 2026-07-09 02:50:56
● 2026-07-23 22:49:14

●A2606:4700:3035::ac43:b5eb2026-07-23 → 2026-07-23 · 2 obs

○ 2026-07-09 02:50:56
● 2026-07-23 22:49:14

○A2a06:98c1:3120::2026-04-08 → 2026-07-09 · 7 obs

○ 2026-03-31 17:40:02
○ 2026-04-05 05:37:02
● 2026-04-08 21:35:26
● 2026-05-01 17:10:30
○ 2026-05-04 00:50:32
● 2026-07-09 02:50:56
○ 2026-07-23 22:49:14

○A2a06:98c1:3121::2026-04-08 → 2026-07-09 · 7 obs

○ 2026-03-31 17:40:02
○ 2026-04-05 05:37:02
● 2026-04-08 21:35:26
● 2026-05-01 17:10:30
○ 2026-05-04 00:50:32
● 2026-07-09 02:50:56
○ 2026-07-23 22:49:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
dynamicbit.ch	mariah.ns.cloudflare.com, bob.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.104

NS records: mariah.ns.cloudflare.com, bob.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 783ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.91.237, 172.67.181.235`
AAAA	2	`2606:4700:3035::ac43:b5eb, 2606:4700:3035::6815:5bed`
NS	2	`bob.ns.cloudflare.com, mariah.ns.cloudflare.com`
MX	4	`mx01.hornetsecurity.com (pri: 10), mx02.hornetsecurity.com (pri: 20)...`
TXT	1	`v=spf1 include:dynamicbit.ch.spf.hornetd`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bob.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

dynamicbit.ch is the parent domain of srv0050.dynamicbit.ch, portal.dynamicbit.ch and srv0060.dynamicbit.ch.

IP Addresses

dynamicbit.ch resolves to four IP addresses: 104.21.91.237, 172.67.181.235, 2606:4700:3035::6815:5bed and 2606:4700:3035::ac43:b5eb.

Two other host names, along with nashmechanicalinc.com, reservatcheckstoday.com and mail.phdroyal.com, also share IP numbers with dynamicbit.ch.

Name Servers

dynamicbit.ch is delegated to two name servers: bob.ns.cloudflare.com and mariah.ns.cloudflare.com.

dynamicbit.ch shares its NS records with other domains, for example 3asy.net, craftersedge.com, gameinventors.dk and two others.

dynamicbit.ch shares at least some of its name servers with other domains, including fortunegardenfood.com, tamebay.com, qpjg.info and two others.

These name servers are frequently seen alongside the name servers drew.ns.cloudflare.com.

DNS names with 6 IP addresses:

bob.ns.cloudflare.com resolves to 108.162.193.104, 172.64.33.104, 173.245.59.104 and 3 other IP addresses.

mariah.ns.cloudflare.com resolves to 108.162.194.200, 162.159.38.200, 172.64.34.200 and 3 other IP addresses.

Mail Servers

dynamicbit.ch has four mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.

There is at least a partial MX overlap between dynamicbit.ch and other domains, including dbu.de, gellhaus.eu, guntermann-fahrzeugtechnik.de and two others.

The hosts mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com all resolve to exactly one IP address each: 94.100.132.8, 94.100.136.8, 94.100.134.8 and 94.100.136.7 respectively.