jfc.no - robtex.com
jfc.no
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.221.244.31🇳🇴 BLIX89.221.244.0/23 | ||||||
| NS | ns01.proisp.no ⭐ | ||||||
| A | 2001:67c:28cc::17ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.proisp.no | ||||||
| A | 195.206.121.17ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.proisp.no | ||||||
| NS | ns02.proisp.no | ||||||
| A | 2001:67c:3c0::17🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.proisp.no | ||||||
| A | 185.10.11.17ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.proisp.no | ||||||
| MX | mx1-proisp-no.pub.mailpod1-osl1.one.com ⭐ | ||||||
| A | 104.37.38.155🇳🇴 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx1-proisp-no.pub.mailpod1-osl1.one.com | ||||||
| MX | mx2-proisp-no.pub.mailpod1-osl1.one.com ⭐ | ||||||
| A | 104.37.38.156🇳🇴 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx2-proisp-no.pub.mailpod1-osl1.one.com | ||||||
| MX | mx3-proisp-no.pub.mailpod1-osl1.one.com ⭐ | ||||||
| A | 104.37.38.157🇳🇴 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx3-proisp-no.pub.mailpod1-osl1.one.com | ||||||
| TXT | v=spf1 include:_custspf.g1i.one ~all | ||||||
| SOA | ns01.proisp.nohostmaster@proisp.no 2026-08-11 #1 | ||||||
no
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | charm.norid.no ⭐ | ||||||
| NS | i.nic.no | ||||||
| NS | njet.norid.no | ||||||
| NS | not.norid.no | ||||||
| NS | x.nic.no | ||||||
| NS | y.nic.no | ||||||
| NS | z.nic.no | ||||||
| SOA | charm.norid.nohostmaster@norid.no 2026-08-12 #22 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns01.proisp.no2026-04-27 → 2026-08-12 · 3 obs
● 2026-04-27 11:59:10
● 2026-08-12 07:29:08
●NSns02.proisp.no2026-04-27 → 2026-08-12 · 3 obs
● 2026-04-27 11:59:10
● 2026-08-12 07:29:08
○NSns1.proisp.no2015-07-15 → 2020-11-23 · 4 obs
● 2020-11-23 17:27:20
○ 2026-04-27 11:59:10
○ 2026-08-12 07:29:08
○NSns2.proisp.no2015-07-15 → 2020-11-23 · 4 obs
● 2020-11-23 17:27:20
○ 2026-04-27 11:59:10
○ 2026-08-12 07:29:08
○MXmail.jfc.no2015-07-15 → 2020-11-23 · 4 obs
● 2020-11-23 17:27:20
○ 2026-04-27 11:59:10
○ 2026-08-12 07:29:08
●MXmx1-proisp-no.pub.mailpod1-osl1.one.com2026-04-27 → 2026-08-12 · 3 obs
● 2026-04-27 11:59:10
● 2026-08-12 07:29:08
●MXmx2-proisp-no.pub.mailpod1-osl1.one.com2026-04-27 → 2026-08-12 · 3 obs
● 2026-04-27 11:59:10
● 2026-08-12 07:29:08
●MXmx3-proisp-no.pub.mailpod1-osl1.one.com2026-04-27 → 2026-08-12 · 3 obs
● 2026-04-27 11:59:10
● 2026-08-12 07:29:08
○A213.162.241.992015-07-15 → 2020-11-23 · 4 obs
● 2020-11-23 17:27:20
○ 2026-04-27 11:59:10
○ 2026-08-12 07:29:08
●A89.221.244.312026-04-27 → 2026-08-12 · 3 obs
● 2026-04-27 11:59:10
● 2026-08-12 07:29:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| no | i.nic.no, z.nic.no, not.norid.no, x.nic.no... | - |
| jfc.no | ns02.proisp.no, ns01.proisp.no | - |
✅ Authoritative Response
Server:185.10.11.17
NS records: ns02.proisp.no, ns01.proisp.no
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jfc.no (unsigned zone)
⏱️ Timing
Total: 1428ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.221.244.31 |
| NS | 2 | ns02.proisp.no, ns01.proisp.no |
| MX | 3 | mx1-proisp-no.pub.mailpod1-osl1.one.com , mx3-proisp-no.pub.mailpod1-osl1.one.com ... |
| TXT | 1 | v=spf1 include:_custspf.g1i.one ~all |
| SOA | 1 | ns01.proisp.no hostmaster.proisp.no |
Analysis
IP Addresses
jfc.no points to a single IP number: 89.221.244.31.
Additional host names — hovdenskigymnas.no, sletteboe.no, ktt.no and two others — share IP numbers with jfc.no.
Name Servers
jfc.no has two authoritative name servers — ns01.proisp.no and ns02.proisp.no.
jfc.no shares its name server setup with other domains, including plentysound.com, helsekompaniet.no, mfteknikk.no and two others.
Both ns01.proisp.no and ns02.proisp.no have two IP addresses each. ns01.proisp.no resolves to 195.206.121.17 and 2001:67c:28cc::17; ns02.proisp.no resolves to 185.10.11.17 and 2001:67c:3c0::17.
Mail Servers
jfc.no is handled by three mail servers: mx1-proisp-no.pub.mailpod1-osl1.one.com, mx2-proisp-no.pub.mailpod1-osl1.one.com and mx3-proisp-no.pub.mailpod1-osl1.one.com.
jfc.no shares mail servers — at least in part — with other domains, including mikkelsengraving.no, sandnessykleklubb.no, nettdesigneren.com and two others.
Each of the three hostnames points to exactly one IP address: mx1-proisp-no.pub.mailpod1-osl1.one.com points to 104.37.38.155, mx2-proisp-no.pub.mailpod1-osl1.one.com points to 104.37.38.156 and mx3-proisp-no.pub.mailpod1-osl1.one.com points to 104.37.38.157.