simtra.ch - dns.ninja

`simtra.ch`

DNSSEC	⚠️ Not signed
A	80.74.152.50^{🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland}
		PTR	`tesla.sui-inter.net`
NS	`ns2.tesla.sui-inter.net` ⭐
		A	2a00:1128:0:201:2::82^{🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation}
		A	46.231.201.82^{🇨🇭 ASN-METANET46.231.200.0/21 METANET AG, part of group.one}
NS	`ns1.tesla.sui-inter.net`
		A	2a00:1128:0:152::50^{🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation}
			PTR	`tesla.sui-inter.net`
		A	80.74.152.50^{🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland}
			PTR	`tesla.sui-inter.net`
MX	`simtra-ch.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca3c::^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrap278cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrzp278cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::2^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zr1p278cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3e::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
		A	52.101.185.12^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrap278cu00304.inbound.protection.outlook.com`
		A	52.101.185.13^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrzp278cu00205.inbound.protection.outlook.com`
		A	52.101.185.14^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zr1p278cu00206.inbound.protection.outlook.com`
		A	52.101.187.1^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.sui-inter.net +mx +a ~all`
SOA	`ns2.tesla.sui-inter.net`hostmaster@simtra.ch 2025-09-06 #3

`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 2026-08-01 #4

Same first word

simtra.co.uk

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simtra.biz

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simtra.ch

simtra.com

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DNS History

10 records (4 active, 6 former)

○NSns1.lexo.ch2015-06-15 → 2020-03-15 · 4 obs

● 2015-06-15 04:57:02
● 2020-03-15 00:52:48
○ 2026-02-22 21:46:16
○ 2026-08-01 00:36:34

●NSns1.tesla.sui-inter.net2026-02-22 → 2026-08-01 · 3 obs

○ 2020-03-15 00:52:48
● 2026-02-22 21:46:16
● 2026-08-01 00:36:34

○NSns2.lexo.ch2015-06-15 → 2020-03-15 · 4 obs

● 2015-06-15 04:57:02
● 2020-03-15 00:52:48
○ 2026-02-22 21:46:16
○ 2026-08-01 00:36:34

●NSns2.tesla.sui-inter.net2026-02-22 → 2026-08-01 · 3 obs

○ 2020-03-15 00:52:48
● 2026-02-22 21:46:16
● 2026-08-01 00:36:34

○MXmailcheck1.pvcomp.ch2015-06-15 → 2020-03-15 · 4 obs

● 2015-06-15 04:57:02
● 2020-03-15 00:52:48
○ 2026-02-22 21:46:16
○ 2026-08-01 00:36:34

○MXmailcheck2.pvcomp.ch2015-06-15 → 2020-03-15 · 4 obs

● 2015-06-15 04:57:02
● 2020-03-15 00:52:48
○ 2026-02-22 21:46:16
○ 2026-08-01 00:36:34

●MXsimtra-ch.mail.protection.outlook.com2026-02-22 → 2026-08-01 · 3 obs

○ 2020-03-15 00:52:48
● 2026-02-22 21:46:16
● 2026-08-01 00:36:34

○A185.104.85.1332020-03-15 → 2020-03-15 · 4 obs

○ 2016-04-12 19:40:30
● 2020-03-15 00:52:48
○ 2026-02-22 21:46:16
○ 2026-08-01 00:36:34

●A80.74.152.502026-02-22 → 2026-08-01 · 3 obs

○ 2020-03-15 00:52:48
● 2026-02-22 21:46:16
● 2026-08-01 00:36:34

○A91.193.23.2202015-06-15 → 2016-04-12 · 4 obs

● 2015-06-15 04:57:02
● 2016-04-12 19:40:30
○ 2020-03-15 00:52:48
○ 2026-08-01 00:36:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	f.nic.ch, a.nic.ch, e.nic.ch, b.nic.ch...	-
simtra.ch	ns1.tesla.sui-inter.net, ns2.tesla.sui-inter.net	-

✅ Authoritative Response

Server:46.231.201.82

NS records: ns1.tesla.sui-inter.net, ns2.tesla.sui-inter.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simtra.ch (unsigned zone)

⏱️ Timing

Total: 1053ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.74.152.50`
NS	2	`ns1.tesla.sui-inter.net, ns2.tesla.sui-inter.net`
MX	1	`simtra-ch.mail.protection.outlook.com (p`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns2.tesla.sui-inter.net hostmaster.simtr`

Analysis

IP Addresses

simtra.ch resolves to just one IP address, 80.74.152.50.

Two other host names, along with mail.jumelage.ch, kollin.de and ns02.dimme-server.ch, also share IP numbers with simtra.ch.

Name Servers

simtra.ch is delegated to two name servers: ns1.tesla.sui-inter.net and ns2.tesla.sui-inter.net.

simtra.ch shares its NS records with other domains, for example hofstetter-ag.ch, carnosa.ch, gbimmo.ch and two others.

Some name servers delegated to simtra.ch are also used by other domains, notably gilde.ch and dimme.ch.

ns1.tesla.sui-inter.net and ns2.tesla.sui-inter.net each resolve to two IP addresses: ns1.tesla.sui-inter.net points to 80.74.152.50 and 2a00:1128:0:152::50, while ns2.tesla.sui-inter.net points to 46.231.201.82 and 2a00:1128:0:201:2::82.

Mail Servers

The sole mail server for simtra.ch is simtra-ch.mail.protection.outlook.com.

With 8 IP addresses total, simtra-ch.mail.protection.outlook.com resolves to 52.101.185.12, 52.101.185.13, 52.101.185.14 and 5 others.