`funktion-und-graph.ch`

DNSSEC	🔒 Signed (DS record present)
A	20.69.151.16^{🇺🇸 Microsoft20.64.0.0/10}
NS	`ns1.nameserver.center` ⭐
		A	2a01:4f8:141:1490::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.nameserver.center`
		A	46.4.116.137^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`ns1.nameserver.center`
NS	`ns2.nameserver.center`
		A	2a04:b500:0:c3:78df:83ff:fe04:c780^{🇨🇭 netcup-AS2a04:b500::/32 HOSTSTAR}
			PTR	`ns2.nameserver.center`
		A	185.48.229.4^{🇨🇭 netcup-AS185.48.228.0/22 NETCUP-GMBH}
			PTR	`ns2.nameserver.center`
MX	`mail.funktion-und-graph.ch` ⭐
		A	20.69.151.16^{🇺🇸 Microsoft20.64.0.0/10}
TXT	`v=spf1 a:funktion-und-graph.ch mx ~all`
TXT	`_zk5g1h1cx5imx0gp74imy3evlrgfjd0`
SOA	`ns1.nameserver.center`hostmaster@funktion-und-graph.ch 2026-04-23 #1

`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 2026-04-25 #3

Subdomains

mail.funktion-und-graph.ch

Same first word

funktion-und-graph.ch

DNS History

4 records (4 active, 0 former)

●NSns1.nameserver.center2026-02-28 → 2026-04-25 · 2 obs

● 2026-02-28 13:57:06
● 2026-04-25 00:10:20

●NSns2.nameserver.center2026-02-28 → 2026-04-25 · 2 obs

● 2026-02-28 13:57:06
● 2026-04-25 00:10:20

●MXmail.funktion-und-graph.ch2026-02-28 → 2026-04-25 · 2 obs

● 2026-02-28 13:57:06
● 2026-04-25 00:10:20

●A20.69.151.162026-02-28 → 2026-04-25 · 2 obs

● 2026-02-28 13:57:06
● 2026-04-25 00:10:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
funktion-und-graph.ch	ns1.nameserver.center, ns2.nameserver.center	-

✅ Authoritative Response

Server:46.4.116.137

NS records: ns1.nameserver.center, ns2.nameserver.center

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 964ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.69.151.16`
NS	2	`ns1.nameserver.center, ns2.nameserver.center`
MX	1	`mail.funktion-und-graph.ch (pri: 10)`
TXT	2	`v=spf1 a:funktion-und-graph.ch mx ~all, _zk5g1h1cx5imx0gp74imy3evlrgfjd0`
SOA	1	`ns1.nameserver.center hostmaster.funktio`

Analysis

Hierarchy

funktion-und-graph.ch is a parent of mail.funktion-und-graph.ch.

IP Addresses

funktion-und-graph.ch points to a single IP address: 20.69.151.16.

Other host names such as bgacasting.com, identage.com, waws-prod-mwh-5a9d2a3f.sip.p.azurewebsites.windows.net, gemstatesoftware.com and myheys.ca share IP numbers with funktion-und-graph.ch.

Name Servers

funktion-und-graph.ch is delegated to two name servers: ns1.nameserver.center and ns2.nameserver.center.

funktion-und-graph.ch uses the same name server setup as other domains, including odermatt-fenster.ch, alpen-vodka.com, one-spirit.org, smnet.ch and ostsee-und-urlaub.de.

At least part of the name servers for funktion-und-graph.ch are shared with other domains, for instance pmmo.ch, bsc.immo, pianetaacqua.com, swissplaza.info and tantricmassage.ch.

Host names with two IP numbers:

ns1.nameserver.center points to 2a01:4f8:141:1490::2 and 46.4.116.137.

ns2.nameserver.center points to 2a04:b500:0:c3:78df:83ff:fe04:c780 and 185.48.229.4.

Mail Servers

The mail server for funktion-und-graph.ch is mail.funktion-und-graph.ch.

Host mail.funktion-und-graph.ch points to IP 20.69.151.16.

funktion-und-graph.ch - robtex.com