`issn-foundation.org`

DNSSEC	⚠️ Not signed
A	217.148.0.52^{🇨🇭 MTF-CLOUD217.148.0.0/24 CH-MTF-CLOUD-NET}
		PTR	`plesk02.hosting.mtfcloud.ch`
NS	`ns1.mtfcloud.ch` ⭐
		A	217.148.0.16^{🇨🇭 MTF-CLOUD217.148.0.0/24 CH-MTF-CLOUD-NET}
			PTR	`ns1.mtfcloud.ch`
NS	`ns2.mtfcloud.ch`
		A	217.148.0.17^{🇨🇭 MTF-CLOUD217.148.0.0/24 CH-MTF-CLOUD-NET}
			PTR	`ns2.mtfcloud.ch`
NS	`ns3.mtfcloud.ch`
		A	31.214.215.5^{🇩🇪 LINK1131.214.212.0/22 IP Routing via link11.de}
SOA	`ns1.mtfcloud.ch`hostmaster@mtfcloud.ch 2026-05-07 #1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐
	NS	`a2.org.afilias-nst.info`
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info`
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778633804

Same first word

issn-foundation.org

DNS History

12 records (4 active, 8 former)

○NSdns-rk.zugernet.ch2015-04-30 → 2015-04-30 · 3 obs

● 2015-04-30 09:57:44
○ 2015-10-26 08:41:26
○ 2026-05-13 01:25:54

○NSdns-zg.zugernet.ch2015-04-30 → 2015-04-30 · 3 obs

● 2015-04-30 09:57:44
○ 2015-10-26 08:41:26
○ 2026-05-13 01:25:54

●NSns1.mtfcloud.ch2026-03-13 → 2026-05-13 · 3 obs

○ 2017-05-20 11:59:32
● 2026-03-13 06:58:26
● 2026-05-13 01:25:54

○NSns1.zugernet.net2015-10-26 → 2017-05-20 · 5 obs

○ 2015-04-30 09:57:44
● 2015-10-26 08:41:26
● 2017-05-20 11:59:32
○ 2026-03-13 06:58:26
○ 2026-05-13 01:25:54

●NSns2.mtfcloud.ch2026-03-13 → 2026-05-13 · 3 obs

○ 2017-05-20 11:59:32
● 2026-03-13 06:58:26
● 2026-05-13 01:25:54

○NSns2.zugernet.net2015-10-26 → 2017-05-20 · 5 obs

○ 2015-04-30 09:57:44
● 2015-10-26 08:41:26
● 2017-05-20 11:59:32
○ 2026-03-13 06:58:26
○ 2026-05-13 01:25:54

●NSns3.mtfcloud.ch2026-03-13 → 2026-05-13 · 3 obs

○ 2017-05-20 11:59:32
● 2026-03-13 06:58:26
● 2026-05-13 01:25:54

○MXmail.issn-foundation.org2015-04-30 → 2016-05-02 · 4 obs

● 2015-04-30 09:57:44
● 2016-05-02 19:45:00
○ 2017-05-20 11:59:32
○ 2026-05-13 01:25:54

○MXmailgate01.rednet.ch2017-05-20 → 2017-05-20 · 4 obs

○ 2016-05-02 19:45:00
● 2017-05-20 11:59:32
○ 2026-03-13 06:58:26
○ 2026-05-13 01:25:54

○MXmailgate02.rednet.ch2017-05-20 → 2017-05-20 · 4 obs

○ 2016-05-02 19:45:00
● 2017-05-20 11:59:32
○ 2026-03-13 06:58:26
○ 2026-05-13 01:25:54

○MXmx4.zugernet.ch2015-04-30 → 2016-05-02 · 4 obs

● 2015-04-30 09:57:44
● 2016-05-02 19:45:00
○ 2017-05-20 11:59:32
○ 2026-05-13 01:25:54

●A217.148.0.522026-03-13 → 2026-05-13 · 2 obs

● 2026-03-13 06:58:26
● 2026-05-13 01:25:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org	-
issn-foundation.org	ns3.mtfcloud.ch, ns1.mtfcloud.ch, ns2.mtfcloud.ch	-

✅ Authoritative Response

Server:31.214.215.5

NS records: ns3.mtfcloud.ch, ns1.mtfcloud.ch, ns2.mtfcloud.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for issn-foundation.org (unsigned zone)

⏱️ Timing

Total: 874ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.148.0.52`
NS	3	`ns1.mtfcloud.ch, ns3.mtfcloud.ch...`
SOA	1	`ns1.mtfcloud.ch hostmaster.mtfcloud.ch`

Analysis

IP Addresses

issn-foundation.org points to a single IP number: 217.148.0.52.

Other host names, for instance it3.ch, h-tag.ch, metaflon.ch, verdeimport.ch and gawaplast.ch share IP numbers with issn-foundation.org.

Name Servers

The domain issn-foundation.org is delegated to three name servers: ns1.mtfcloud.ch, ns2.mtfcloud.ch and ns3.mtfcloud.ch.

issn-foundation.org shares name servers with other domains at least partially, for instance e-zigaretten-shop.ch, emmenegger-fides.ch, moto-gr.ch, ipoteca.ch and pkbs.ch.

these name servers are commonly used together with ns1.my-ch.net and ns2.my-ch.net.

Host names with a single IP number:

ns1.mtfcloud.ch points to 217.148.0.16.

ns2.mtfcloud.ch points to 217.148.0.17.

ns3.mtfcloud.ch points to 31.214.215.5.

issn-foundation.org - robtex.com