`bigaporter.ch`

DNSSEC	🔒 Signed (DS record present)
A	2a01:ab20:0:4::65^{🇨🇭 CYON2a01:ab20::/32}
		PTR	`s056.cyon.net`
A	149.126.4.65^{🇨🇭 CYON149.126.0.0/21 cyon GmbH}
NS	`ns1.cyon.ch` ⭐
		A	2a01:ab20:0:185::2^{🇨🇭 CYON2a01:ab20::/32}
		A	185.174.216.2^{🇨🇭 CYON185.174.216.0/22}
			PTR	`ns1.cyon.ch`
NS	`ns2.cyon.ch`
		A	2001:67c:234::2^{🇨🇭 CYON2001:67c:234::/48 cyon GmbH}
		A	91.206.24.2^{🇨🇭 CYON91.206.24.0/23 Cyon GmbH}
			PTR	`ns2.cyon.ch`
MX	`bigaporter.ch` ⭐ 🔒
		A	2a01:ab20:0:4::65^{🇨🇭 CYON2a01:ab20::/32}
			PTR	`s056.cyon.net`
		A	149.126.4.65^{🇨🇭 CYON149.126.0.0/21 cyon GmbH}
			PTR	`s056.cyon.net`
SOA	`ns1.cyon.ch`server@cyon.ch 2021-01-26 #77

`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 2026-08-02 #45

MX for

bigaporter.ch

Subdomains

admin.bigaporter.ch

Same first word

bigaporter.ch

DNS History

6 records (5 active, 1 former)

●NSns1.cyon.ch2015-08-10 → 2026-08-02 · 2 obs

● 2015-08-10 09:57:32
● 2026-08-02 21:28:50

●NSns2.cyon.ch2015-08-10 → 2026-08-02 · 2 obs

● 2015-08-10 09:57:32
● 2026-08-02 21:28:50

●MXbigaporter.ch2015-08-10 → 2026-08-02 · 8 obs

● 2015-08-10 09:57:32
● 2026-03-26 06:29:54
○ 2026-04-05 02:27:02
● 2026-04-12 11:41:34
● 2026-04-13 14:16:30
○ 2026-04-15 16:45:36
● 2026-05-13 20:30:56
● 2026-08-02 21:28:50

●A149.126.4.652020-01-07 → 2026-08-02 · 9 obs

○ 2017-03-18 16:12:12
● 2020-01-07 04:41:28
● 2026-03-26 06:29:54
○ 2026-04-05 02:27:02
● 2026-04-12 11:41:34
● 2026-04-13 14:16:30
○ 2026-04-15 16:45:36
● 2026-05-13 20:30:56
● 2026-08-02 21:28:50

○A194.126.200.512015-08-10 → 2017-03-18 · 4 obs

● 2015-08-10 09:57:32
● 2017-03-18 16:12:12
○ 2020-01-07 04:41:28
○ 2026-08-02 21:28:50

●A2a01:ab20:0:4::652026-02-27 → 2026-08-02 · 9 obs

○ 2020-01-07 04:41:28
● 2026-02-27 18:39:44
● 2026-03-26 06:29:54
○ 2026-04-05 02:27:02
● 2026-04-12 11:41:34
● 2026-04-13 14:16:30
○ 2026-04-15 16:45:36
● 2026-05-13 20:30:56
● 2026-08-02 21:28:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
bigaporter.ch	ns1.cyon.ch, ns2.cyon.ch	4 records

✅ Authoritative Response

Server:91.206.24.2

NS records: ns1.cyon.ch, ns2.cyon.ch

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1605ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.126.4.65`
AAAA	1	`2a01:ab20:0:4::65`
NS	2	`ns2.cyon.ch, ns1.cyon.ch`
MX	1	`bigaporter.ch (pri: 0)`
SOA	1	`ns1.cyon.ch server.cyon.ch`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.cyon.ch, ns1.cyon.ch, ns2.cyon.ch...)

Analysis

Hierarchy

The domain admin.bigaporter.ch falls under the parent bigaporter.ch.

Mail Server Role

bigaporter.ch serves as a mail server for bigaporter.ch.

IP Addresses

bigaporter.ch has two IP addresses: 149.126.4.65 and 2a01:ab20:0:4::65

seniorhilfe.ch, steppenlemminge.ch, suninside.ch plus two other host names have IP numbers in common with bigaporter.ch.

Name Servers

Two name servers handle the delegation for bigaporter.ch: ns1.cyon.ch and ns2.cyon.ch.

The name server configuration of bigaporter.ch is shared with other domains, for instance cloud13.ch, davidbetschart.ch, verbum.ch and two others.

ns1.cyon.ch and ns2.cyon.ch both carry two IP addresses. The A records for ns1.cyon.ch are 185.174.216.2 and 2a01:ab20:0:185::2; the A records for ns2.cyon.ch are 91.206.24.2 and 2001:67c:234::2.

Mail Servers

bigaporter.ch uses exactly one mail server, which is bigaporter.ch.

bigaporter.ch directs to two IP numbers, 149.126.4.65 and 2a01:ab20:0:4::65.

bigaporter.ch - robtex.com

bigaporter.ch

ch