mainfirst.net - dns.ninja
mainfirst.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.250.84.198🇫🇷 GD-EMEA-DC-SXB191.250.80.0/21 | ||||||
| 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 | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | mx.ethenea.lu ⭐ | ||||||
| A | 195.46.247.156🇱🇺 EPT-LU195.46.224.0/19 PT-LU | ||||||
| MX | mx.ethna.ch(10) | ||||||
| A | 62.72.104.226🇧🇪 COLT62.72.96.0/19 -BE | ||||||
| TXT | google-site-verification=q4M5GH_PBsTDtT1wZHsymEVX6LIRFTm7kEuZsnW55us | ||||||
| TXT | v=spf1 mx include:spf.smtp2go.com include:_spf.createsend.com ip4:207.58.142.... | ||||||
| TXT | MS=ms87505945 | ||||||
| SOA | ns2.knipp.dednsmaster@irondns.net 2023-08-23 #1 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785413017 | ||||||
Same first word
mainfirst.org |
mainfirst.fr |
mainfirst.com |
mainfirst.dk |
mainfirst.it |
mainfirst.net |
mainfirst.ch |
mainfirst.de |
mainfirst.biz |
mainfirst.co |
Similar names
firstamin.com |
imanfirst.com |
instafirm.com |
msitinfra.de |
firmantis.store |
initramfs.io |
initramfs.net |
initramfs.org |
fairmints.io |
initramfs.com |
marfitsin.ru |
infismart.com |
firstiman.com |
DNS History
15 records (6 active, 9 former)
○NSns1041.ui-dns.biz2017-12-16 → 2017-12-16 · 4 obs
● 2017-12-16 16:00:58
○ 2026-03-14 18:11:44
○ 2026-07-30 12:12:36
○NSns1041.ui-dns.com2017-12-16 → 2017-12-16 · 4 obs
● 2017-12-16 16:00:58
○ 2026-03-14 18:11:44
○ 2026-07-30 12:12:36
○NSns1041.ui-dns.de2017-12-16 → 2017-12-16 · 4 obs
● 2017-12-16 16:00:58
○ 2026-03-14 18:11:44
○ 2026-07-30 12:12:36
○NSns1041.ui-dns.org2017-12-16 → 2017-12-16 · 4 obs
● 2017-12-16 16:00:58
○ 2026-03-14 18:11:44
○ 2026-07-30 12:12:36
●NSns17.knipp.net2026-03-14 → 2026-07-30 · 3 obs
● 2026-03-14 18:11:44
● 2026-07-30 12:12:36
●NSns2.knipp.de2026-03-14 → 2026-07-30 · 3 obs
● 2026-03-14 18:11:44
● 2026-07-30 12:12:36
●NSns3.knipp.de2026-03-14 → 2026-07-30 · 3 obs
● 2026-03-14 18:11:44
● 2026-07-30 12:12:36
○NSns65.1und1.de2015-05-11 → 2016-12-29 · 4 obs
● 2016-12-29 09:54:10
○ 2017-12-16 16:00:58
○ 2026-07-30 12:12:36
○NSns66.1und1.de2015-05-11 → 2016-12-29 · 4 obs
● 2016-12-29 09:54:10
○ 2017-12-16 16:00:58
○ 2026-07-30 12:12:36
●MXmx.ethenea.lu2026-03-14 → 2026-07-30 · 3 obs
● 2026-03-14 18:11:44
● 2026-07-30 12:12:36
●MXmx.ethna.ch2026-03-14 → 2026-07-30 · 3 obs
● 2026-03-14 18:11:44
● 2026-07-30 12:12:36
○MXmx00.kundenserver.de2015-05-11 → 2017-12-16 · 4 obs
● 2017-12-16 16:00:58
○ 2026-03-14 18:11:44
○ 2026-07-30 12:12:36
○MXmx01.kundenserver.de2015-05-11 → 2017-12-16 · 4 obs
● 2017-12-16 16:00:58
○ 2026-03-14 18:11:44
○ 2026-07-30 12:12:36
○A188.40.83.722015-05-11 → 2017-12-16 · 4 obs
● 2017-12-16 16:00:58
○ 2026-03-14 18:11:44
○ 2026-07-30 12:12:36
●A91.250.84.1982026-03-14 → 2026-07-30 · 3 obs
● 2026-03-14 18:11:44
● 2026-07-30 12:12:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | i.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net... | - |
| mainfirst.net | ns2.knipp.de, ns3.knipp.de, ns17.knipp.net | 2 records |
✅ Authoritative Response
Server:195.253.6.52
NS records: ns2.knipp.de, ns3.knipp.de, ns17.knipp.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mainfirst.net (unsigned zone)
⏱️ Timing
Total: 739ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.250.84.198 |
| NS | 3 | ns3.knipp.de, ns2.knipp.de... |
| MX | 2 | mx.ethna.ch (pri: 10), mx.ethenea.lu (pri: 5) |
| TXT | 3 | MS=ms87505945, google-site-verification=q4M5GH_PBsTDtT1... |
| SOA | 1 | ns2.knipp.de dnsmaster.irondns.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns17.knipp.net, ns17.knipp.net)
Analysis
IP Addresses
mainfirst.net resolves to one IP address: 91.250.84.198.
main-first.com, ausbildung-steuerverwaltung.de, jse-gmbh.org and two other host names share IP numbers with mainfirst.net.
Name Servers
mainfirst.net is delegated to three name servers: ns2.knipp.de, ns3.knipp.de and ns17.knipp.net.
mainfirst.net partially shares its NS delegation with several other domains, including secura.de, craftbeer.cologne, kartung.com and two others.
In DNS configurations, these name servers often share authority with ns1.webfactory.de, ns3.dlr.de, ns4.dlr.de and 3 other name servers.
ns2.knipp.de, ns3.knipp.de and ns17.knipp.net each resolve to two IP addresses: ns2.knipp.de resolves to 195.253.6.52 and 2a01:5b0:0:29::34; ns3.knipp.de resolves to 195.253.113.3 and 2a01:5b0:31::3; ns17.knipp.net resolves to 195.253.51.61 and 2a01:5b0:2:56::3d.
Mail Servers
Mail for mainfirst.net is handled by two mail servers — mx.ethna.ch and mx.ethenea.lu.
mainfirst.net uses an identical mail server configuration to several other domains — among them ethna.de, ethenea.ch, mainfirst.fr and two more.
mainfirst.net partially shares its mail servers with other domains, ethna-calculator.de and ethenea.be being examples.
mx.ethna.ch resolves to 62.72.104.226. mx.ethenea.lu resolves to 195.46.247.156. Both host names point to a single IP number.