foo.tf - dns.ninja
foo.tf
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.103.96.197🇨🇭 OPENBUSINESS94.103.96.0/20 OpenBusiness Ltd / SwissCenter / SwissLink Lausanne, Switzerland | ||||||
| PTR | web24.swisscenter.com | ||||||
| NS | ns1.swisscenter.com ⭐ | ||||||
| A | 2001:1600:120:100::a🇨🇭 Infomaniak-AS2001:1600::/32 Infomaniak Network SA | ||||||
| PTR | ns1.swisscenter.com | ||||||
| A | 83.166.158.200🇨🇭 Infomaniak-AS83.166.128.0/19 Infomaniak Network SA | ||||||
| NS | ns2.swisscenter.com | ||||||
| A | 2a00:a500:0:93::78🇨🇭 OPENBUSINESS2a00:a500::/32 OpenBusiness Ltd / SwissCenter / SwissLink Lausanne, Switzerland | ||||||
| PTR | ns2.swisscenter.com | ||||||
| A | 94.103.96.78🇨🇭 OPENBUSINESS94.103.96.0/20 OpenBusiness Ltd / SwissCenter / SwissLink Lausanne, Switzerland | ||||||
| PTR | ns2.swisscenter.com | ||||||
| NS | ns3.swisscenter.com | ||||||
| A | 2a02:c207:2037:9959::1🇩🇪 CONTABO2a02:c207::/32 | ||||||
| PTR | ns3.swisscenter.com | ||||||
| A | 213.136.91.208🇩🇪 CONTABO213.136.90.0/23 | ||||||
| PTR | ns3.swisscenter.com | ||||||
| NS | ns4.swisscenter.com | ||||||
| A | 2001:4b98:dc2:41:216:3eff:fed3:abe0🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net | ||||||
| PTR | ns4.swisscenter.com | ||||||
| A | 46.226.109.118🇫🇷 GANDI-AS46.226.108.0/22 GANDI is an ICANN accredited registrar and Cloud services provider | ||||||
| PTR | ns4.swisscenter.com | ||||||
| MX | mx1.swisscenter.com ⭐ | ||||||
| A | 94.103.96.148🇨🇭 OPENBUSINESS94.103.96.0/20 OpenBusiness Ltd / SwissCenter / SwissLink Lausanne, Switzerland | ||||||
| PTR | mx1.swisscenter.com | ||||||
| TXT | v=spf1 mx include:fwdsc.swisscenter.com -all | ||||||
| SOA | ns1.swisscenter.comdom-reg@swisslink.ch 2026-06-04 #1 | ||||||
tf
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.fr ⭐ | ||||||
| NS | d.nic.fr | ||||||
| NS | f.ext.nic.fr | ||||||
| NS | g.ext.nic.fr | ||||||
| TXT | 4 RRs processed [04/06/2026 09H10:22] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2222575971 | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSns0.foo.tf2015-07-09 → 2017-05-08 · 4 obs
● 2017-05-08 18:01:30
○ 2021-01-14 21:57:02
○ 2026-06-04 09:47:28
○NSns1.foo.tf2015-11-13 → 2016-02-04 · 5 obs
● 2015-11-13 01:15:12
● 2016-02-04 16:21:36
○ 2016-04-20 15:53:16
○ 2026-06-04 09:47:28
●NSns1.swisscenter.com2026-03-18 → 2026-06-04 · 3 obs
● 2026-03-18 02:25:20
● 2026-06-04 09:47:28
○NSns2.he.net2015-07-09 → 2017-05-08 · 4 obs
● 2017-05-08 18:01:30
○ 2021-01-14 21:57:02
○ 2026-06-04 09:47:28
●NSns2.swisscenter.com2026-03-18 → 2026-06-04 · 3 obs
● 2026-03-18 02:25:20
● 2026-06-04 09:47:28
●NSns3.swisscenter.com2026-03-18 → 2026-06-04 · 3 obs
● 2026-03-18 02:25:20
● 2026-06-04 09:47:28
●NSns4.swisscenter.com2026-03-18 → 2026-06-04 · 3 obs
● 2026-03-18 02:25:20
● 2026-06-04 09:47:28
○NSns6.gandi.net2015-07-09 → 2017-05-08 · 4 obs
● 2017-05-08 18:01:30
○ 2021-01-14 21:57:02
○ 2026-06-04 09:47:28
○MXmail.foo.tf2015-07-09 → 2017-05-08 · 4 obs
● 2017-05-08 18:01:30
○ 2021-01-14 21:57:02
○ 2026-06-04 09:47:28
●MXmx1.swisscenter.com2026-04-03 → 2026-06-04 · 7 obs
● 2026-04-03 21:46:12
○ 2026-04-06 15:39:06
● 2026-04-06 21:14:38
○ 2026-04-08 07:27:36
● 2026-04-17 14:34:16
● 2026-06-04 09:47:28
●A94.103.96.1972026-04-03 → 2026-06-04 · 5 obs
● 2026-04-06 21:14:38
○ 2026-04-08 07:27:36
● 2026-04-17 14:34:16
● 2026-06-04 09:47:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tf | d.nic.fr, g.ext.nic.fr, f.ext.nic.fr | 6 records |
| foo.tf | ns2.swisscenter.com, ns4.swisscenter.com, ns1.swisscenter.com, ns3.swisscenter.com | - |
✅ Authoritative Response
Server:213.136.91.208
NS records: ns2.swisscenter.com, ns4.swisscenter.com, ns1.swisscenter.com, ns3.swisscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for foo.tf (unsigned zone)
⏱️ Timing
Total: 1148ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.103.96.197 |
| NS | 4 | ns2.swisscenter.com, ns4.swisscenter.com... |
| MX | 1 | mx1.swisscenter.com (pri: 10) |
| TXT | 1 | v=spf1 mx include:fwdsc.swisscenter.com |
| SOA | 1 | ns1.swisscenter.com dom-reg.swisslink.ch |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (g.ext.nic.fr, f.ext.nic.fr, d.nic.fr...)
Analysis
IP Addresses
foo.tf resolves to one IP address: 94.103.96.197.
traitsol.ch, clockia.com, protestinfo.ch and two other host names share IP numbers with foo.tf.
Name Servers
DNS for foo.tf is handled by 4 name servers: ns1.swisscenter.com, ns2.swisscenter.com, ns3.swisscenter.com and ns4.swisscenter.com.
At least some of foo.tf's name servers are shared with other domains, for example caonfed.org, chambres-dhotes.ch, b-plan.ch and two more.
These name servers are often deployed together with the name servers ns1.swisslink.ch, ns2.swisslink.ch, ns3.swisslink.ch and ns4.swisslink.ch.
Four hostnames, each resolving to a pair of IP addresses: ns1.swisscenter.com directs to 83.166.158.200 and 2001:1600:120:100::a; ns2.swisscenter.com directs to 94.103.96.78 and 2a00:a500:0:93::78; ns3.swisscenter.com directs to 213.136.91.208 and 2a02:c207:2037:9959::1; ns4.swisscenter.com directs to 46.226.109.118 and 2001:4b98:dc2:41:216:3eff:fed3:abe0.
Mail Servers
Mail for foo.tf is handled by a single mail server, mx1.swisscenter.com.
foo.tf uses an identical mail server configuration to several other domains — among them etml.ch, sgsv.ch, actuprovence.com and two more.
foo.tf overlaps on mail servers with certain other domains, swissnow.ch among them.
This set of mail servers commonly appears together with the mail servers mx1-ng.swisscenter.com.
mx1.swisscenter.com has exactly one IP number: 94.103.96.148.