mainfirst.ch - dns.ninja
mainfirst.ch
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.knipp.de ⭐ | ||||||
| A | 2a01:5b0:0:29::34🇩🇪 KNIPP-AS2a01:5b0::/32 DE-KNIPP | ||||||
| PTR | ns2.knipp.de | ||||||
| A | 195.253.6.52🇩🇪 KNIPP-AS195.253.0.0/18 | ||||||
| PTR | ns2.knipp.de | ||||||
| NS | ns17.knipp.net | ||||||
| A | 2a01:5b0:2:56::3d🇩🇪 KNIPP-AMS-AS2a01:5b0:2::/48 KNIPP-AMS | ||||||
| PTR | ns17.knipp.net | ||||||
| A | 195.253.51.61🇩🇪 KNIPP-AMS-AS195.253.48.0/22 KNIPP-AMS | ||||||
| PTR | ns17.knipp.net | ||||||
| NS | ns3.knipp.de | ||||||
| A | 2a01:5b0:31::3🇩🇪 KNIPP-AS2a01:5b0::/32 DE-KNIPP | ||||||
| PTR | ns3.knipp.de | ||||||
| A | 195.253.113.3🇩🇪 KNIPP-AS195.253.64.0/18 | ||||||
| PTR | ns3.knipp.de | ||||||
| SOA | ns2.knipp.dednsmaster@irondns.net 2023-11-02 #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.chdns-operation@switch.ch 2026-08-01 #38 | ||||||
Same first word
mainfirst.org |
mainfirst.fr |
mainfirst.com |
mainfirst.dk |
mainfirst.net |
mainfirst.ch |
mainfirst.de |
mainfirst.biz |
mainfirst.co |
Similar names
imanfirst.com |
instafirm.com |
msitinfra.de |
firmantis.store |
initramfs.io |
initramfs.net |
initramfs.org |
fairmints.io |
initramfs.com |
marfitsin.ru |
infismart.com |
firstiman.com |
firstamin.com |
DNS History
12 records (3 active, 9 former)
○NSns1096.ui-dns.biz2020-02-05 → 2020-02-05 · 4 obs
● 2020-02-05 05:15:00
○ 2026-06-17 17:51:48
○ 2026-08-01 17:21:54
○NSns1096.ui-dns.com2020-02-05 → 2020-02-05 · 4 obs
● 2020-02-05 05:15:00
○ 2026-06-17 17:51:48
○ 2026-08-01 17:21:54
○NSns1096.ui-dns.de2020-02-05 → 2020-02-05 · 4 obs
● 2020-02-05 05:15:00
○ 2026-06-17 17:51:48
○ 2026-08-01 17:21:54
○NSns1096.ui-dns.org2020-02-05 → 2020-02-05 · 4 obs
● 2020-02-05 05:15:00
○ 2026-06-17 17:51:48
○ 2026-08-01 17:21:54
●NSns17.knipp.net2026-06-17 → 2026-08-01 · 3 obs
● 2026-06-17 17:51:48
● 2026-08-01 17:21:54
●NSns2.knipp.de2026-06-17 → 2026-08-01 · 3 obs
● 2026-06-17 17:51:48
● 2026-08-01 17:21:54
●NSns3.knipp.de2026-06-17 → 2026-08-01 · 3 obs
● 2026-06-17 17:51:48
● 2026-08-01 17:21:54
○NSns49.1und1.de2015-07-11 → 2017-03-17 · 4 obs
● 2017-03-17 20:20:56
○ 2020-02-05 05:15:00
○ 2026-08-01 17:21:54
○NSns50.1und1.de2015-07-11 → 2017-03-17 · 4 obs
● 2017-03-17 20:20:56
○ 2020-02-05 05:15:00
○ 2026-08-01 17:21:54
○MXmx00.kundenserver.de2015-07-11 → 2020-02-05 · 4 obs
● 2020-02-05 05:15:00
○ 2026-06-17 17:51:48
○ 2026-08-01 17:21:54
○MXmx01.kundenserver.de2015-07-11 → 2020-02-05 · 4 obs
● 2020-02-05 05:15:00
○ 2026-06-17 17:51:48
○ 2026-08-01 17:21:54
○A188.40.83.722015-07-11 → 2020-02-05 · 4 obs
● 2020-02-05 05:15:00
○ 2026-06-17 17:51:48
○ 2026-08-01 17:21:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| mainfirst.ch | ns2.knipp.de, ns17.knipp.net, ns3.knipp.de | - |
✅ Authoritative Response
Server:195.253.51.61
NS records: ns2.knipp.de, ns17.knipp.net, ns3.knipp.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mainfirst.ch (unsigned zone)
⏱️ Timing
Total: 923ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.knipp.de, ns2.knipp.de... |
| SOA | 1 | ns2.knipp.de dnsmaster.irondns.net |
Analysis
Name Servers
DNS for mainfirst.ch is handled by three authoritative name servers: ns2.knipp.de, ns3.knipp.de and ns17.knipp.net.
There is at least partial name server overlap between mainfirst.ch and other domains — robotics-down-to-earth.com, veltins-bilddatenbank.de, bisp-surf.com and two more among them.
These name servers tend to appear in combination with the name servers ns3.dlr.de, ns4.dlr.de, ns1.webfactory.de and ns2.iacd.net.
Three hostnames — ns2.knipp.de, ns3.knipp.de and ns17.knipp.net — each have two IP addresses: ns2.knipp.de has 195.253.6.52 and 2a01:5b0:0:29::34, ns3.knipp.de has 195.253.113.3 and 2a01:5b0:31::3, and ns17.knipp.net has 195.253.51.61 and 2a01:5b0:2:56::3d.