oncloud7.ch - dns.ninja

`oncloud7.ch`

DNSSEC	⚠️ Not signed
A	2a01:4f8:172:a97::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`sv25.aarboard.ch`
A	138.201.49.152^{🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4}
NS	`hydrogen.ns.hetzner.com` ⭐
		A	2a01:4f8:0:1::add:1098^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`hydrogen.ns.hetzner.com`
		A	213.133.100.98^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`hydrogen.ns.hetzner.com`
NS	`helium.ns.hetzner.de`
		A	2001:67c:192c::add:5^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`helium.ns.hetzner.de`
		A	193.47.99.5^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`helium.ns.hetzner.de`
NS	`oxygen.ns.hetzner.com`
		A	2a01:4f8:0:1::add:2992^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`oxygen.ns.hetzner.com`
		A	88.198.229.192^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
			PTR	`oxygen.ns.hetzner.com`
MX	`mx1.aarboard.ch` ⭐
		A	2a01:4f8:110:1342:78:46:48:48^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`mx1.aarboard.ch`
		A	78.46.48.48^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
			PTR	`mx1.aarboard.ch`
MX	`mx2.aarboard.ch`⁽²⁵⁾
		A	2a01:4f8:201:1a7::247:115^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`mx2.aarboard.ch`
		A	144.76.247.115^{🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1}
			PTR	`mx2.aarboard.ch`
TXT	`v=spf1 include:spf.aarmail.ch -all`
SOA	`hydrogen.ns.hetzner.com`nic@aarboard.ch 2026-06-22 #0

`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 2026-08-11 #36

Subdomains

ddns.oncloud7.ch

Same first word

oncloud7.ch

DNS History

14 records (7 active, 7 former)

●NShelium.ns.hetzner.de2026-04-07 → 2026-08-11 · 3 obs

○ 2019-12-23 20:52:14
● 2026-04-07 13:33:10
● 2026-08-11 16:31:54

●NShydrogen.ns.hetzner.com2026-04-07 → 2026-08-11 · 3 obs

○ 2019-12-23 20:52:14
● 2026-04-07 13:33:10
● 2026-08-11 16:31:54

○NSns.aarboard.ch2015-08-14 → 2019-12-23 · 4 obs

● 2015-08-14 02:21:58
● 2019-12-23 20:52:14
○ 2026-04-07 13:33:10
○ 2026-08-11 16:31:54

○NSns1.aarboard.ch2015-08-14 → 2019-12-23 · 4 obs

● 2015-08-14 02:21:58
● 2019-12-23 20:52:14
○ 2026-04-07 13:33:10
○ 2026-08-11 16:31:54

○NSns2.aarboard.ch2015-08-14 → 2019-12-23 · 4 obs

● 2015-08-14 02:21:58
● 2019-12-23 20:52:14
○ 2026-04-07 13:33:10
○ 2026-08-11 16:31:54

●NSoxygen.ns.hetzner.com2026-04-07 → 2026-08-11 · 3 obs

○ 2019-12-23 20:52:14
● 2026-04-07 13:33:10
● 2026-08-11 16:31:54

●MXmx1.aarboard.ch2015-08-14 → 2026-08-11 · 2 obs

● 2015-08-14 02:21:58
● 2026-08-11 16:31:54

●MXmx2.aarboard.ch2026-06-15 → 2026-08-11 · 3 obs

○ 2015-08-14 02:21:58
● 2026-06-15 16:19:32
● 2026-08-11 16:31:54

●A138.201.49.1522019-12-23 → 2026-08-11 · 3 obs

○ 2017-01-22 19:11:56
● 2019-12-23 20:52:14
● 2026-08-11 16:31:54

○A176.9.17.1772015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 02:21:58
○ 2015-12-04 22:30:30
○ 2026-08-11 16:31:54

○A188.40.127.832015-12-04 → 2017-01-22 · 5 obs

○ 2015-08-14 02:21:58
● 2015-12-04 22:30:30
● 2017-01-22 19:11:56
○ 2019-12-23 20:52:14
○ 2026-08-11 16:31:54

○A2a01:4f8:101:22a2::127:832015-12-04 → 2017-01-22 · 5 obs

○ 2015-08-14 02:21:58
● 2015-12-04 22:30:30
● 2017-01-22 19:11:56
○ 2019-12-23 20:52:14
○ 2026-08-11 16:31:54

○A2a01:4f8:150:11a1::1772015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 02:21:58
○ 2015-12-04 22:30:30
○ 2026-08-11 16:31:54

●A2a01:4f8:172:a97::22019-12-23 → 2026-08-11 · 3 obs

○ 2017-01-22 19:11:56
● 2019-12-23 20:52:14
● 2026-08-11 16:31:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	d.nic.ch, f.nic.ch, b.nic.ch, a.nic.ch...	-
oncloud7.ch	oxygen.ns.hetzner.com, helium.ns.hetzner.de, hydrogen.ns.hetzner.com	-

✅ Authoritative Response

Server:213.133.100.98

NS records: oxygen.ns.hetzner.com, helium.ns.hetzner.de, hydrogen.ns.hetzner.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oncloud7.ch (unsigned zone)

⏱️ Timing

Total: 829ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`138.201.49.152`
AAAA	1	`2a01:4f8:172:a97::2`
NS	3	`hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com...`
MX	2	`mx2.aarboard.ch (pri: 25), mx1.aarboard.ch (pri: 10)`
TXT	1	`v=spf1 include:spf.aarmail.ch -all`
SOA	1	`hydrogen.ns.hetzner.com nic.aarboard.ch`

Analysis

Hierarchy

ddns.oncloud7.ch is delegated beneath oncloud7.ch.

IP Addresses

oncloud7.ch points to the IP addresses 138.201.49.152 and 2a01:4f8:172:a97::2

gatti.ch, aarboard.ch, oncloudseven.ch and two other host names share IP numbers with oncloud7.ch.

Name Servers

oncloud7.ch is delegated to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

There is at least partial name server overlap between oncloud7.ch and other domains — protech.lv, movinggauteng.co.za, freie-waehler-woerthsee.de and two more among them.

These name servers frequently co-occur with the name servers ns1.first-ns.de and ns1.your-server.de.

hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de each resolve to two IP addresses: hydrogen.ns.hetzner.com resolves to 213.133.100.98 and 2a01:4f8:0:1::add:1098; oxygen.ns.hetzner.com resolves to 88.198.229.192 and 2a01:4f8:0:1::add:2992; helium.ns.hetzner.de resolves to 193.47.99.5 and 2001:67c:192c::add:5.

Mail Servers

Mail for oncloud7.ch is handled by two mail servers — mx1.aarboard.ch and mx2.aarboard.ch.

oncloud7.ch uses an identical mail server configuration to several other domains — among them aarbeta.ch, aquarius.li, ippi.ch and two more.

oncloud7.ch has at least partial mail server overlap with other domains such as biwog.ch, lounge-voucher.ch, aarboard.net and two more.

mx1.aarboard.ch and mx2.aarboard.ch each resolve to two IP addresses: mx1.aarboard.ch points to 78.46.48.48 and 2a01:4f8:110:1342:78:46:48:48, while mx2.aarboard.ch points to 144.76.247.115 and 2a01:4f8:201:1a7::247:115.