grunn.fm - robtex.com
grunn.fm
fm
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.fm | ||||||
| NS | b.nic.fm | ||||||
| NS | c.nic.fm | ||||||
| NS | d.nic.fm | ||||||
| NS | e.nic.fm | ||||||
| NS | f.nic.fm | ||||||
| SOA | ns0.centralnic.netitmanager@fsmtc.fm serial=302845 | ||||||
Subdomains
ns2.grunn.fm |
Same first word
Similar names
DNS History
13 records (8 active, 5 former)
●NSns01.hostnet.nl2026-02-17 → 2026-03-27 · 3 obs
● 2026-02-17 05:49:44
● 2026-03-27 16:15:56
●NSns02.hostnet.nl2026-02-17 → 2026-03-27 · 3 obs
● 2026-02-17 05:49:44
● 2026-03-27 16:15:56
○NSns1.grunn.fm2017-06-21 → 2017-06-21 · 3 obs
○ 2026-02-17 05:49:44
○ 2026-03-27 16:15:56
○NSns2.grunn.fm2017-06-21 → 2017-06-21 · 3 obs
○ 2026-02-17 05:49:44
○ 2026-03-27 16:15:56
●MXalt1.aspmx.l.google.com2017-06-21 → 2026-03-27 · 2 obs
● 2026-03-27 16:15:56
●MXalt2.aspmx.l.google.com2017-06-21 → 2026-03-27 · 2 obs
● 2026-03-27 16:15:56
●MXalt3.aspmx.l.google.com2026-02-17 → 2026-03-27 · 3 obs
● 2026-02-17 05:49:44
● 2026-03-27 16:15:56
●MXalt4.aspmx.l.google.com2026-02-17 → 2026-03-27 · 3 obs
● 2026-02-17 05:49:44
● 2026-03-27 16:15:56
●MXaspmx.l.google.com2017-06-21 → 2026-03-27 · 2 obs
● 2026-03-27 16:15:56
○MXaspmx2.googlemail.com2017-06-21 → 2017-06-21 · 3 obs
○ 2026-02-17 05:49:44
○ 2026-03-27 16:15:56
○MXaspmx3.googlemail.com2017-06-21 → 2017-06-21 · 3 obs
○ 2026-02-17 05:49:44
○ 2026-03-27 16:15:56
●A45.131.60.1032026-02-17 → 2026-03-27 · 3 obs
● 2026-02-17 05:49:44
● 2026-03-27 16:15:56
○A46.249.52.1462017-06-21 → 2017-06-21 · 3 obs
○ 2026-02-17 05:49:44
○ 2026-03-27 16:15:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fm | b.nic.fm, a.nic.fm, d.nic.fm, e.nic.fm... | - |
| grunn.fm | ns01.hostnet.nl, ns02.hostnet.nl | - |
✅ Authoritative Response
Server:185.10.11.13
NS records: ns01.hostnet.nl, ns02.hostnet.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grunn.fm (unsigned zone)
⏱️ Timing
Total: 562ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.131.60.103 |
| NS | 2 | ns02.hostnet.nl, ns01.hostnet.nl |
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com ip4:45.13 |
| SOA | 1 | ns01.hostnet.nl hostmaster.hostnet.nl |
Analysis
Hierarchy
The parent of ns2.grunn.fm is grunn.fm.
IP Addresses
grunn.fm points to a single IP number: 45.131.60.103.
Other host names, for instance radionlkids.nl, joyradio.nl, frysk.fm, ns2.frysk.fm and waterstadfm.nl share IP numbers with grunn.fm.
Name Servers
grunn.fm is delegated to two name servers: ns01.hostnet.nl and ns02.hostnet.nl.
grunn.fm uses the same name server setup as other domains, for instance lathum.nu, destressa.es, nahvakanties.org, disposables-giant.com and maxrestaurant.nl.
Host names with two IP numbers:
The host ns01.hostnet.nl points to 2001:67c:28cc::13 and 195.206.121.13.
The host ns02.hostnet.nl points to 2001:67c:3c0::13 and 185.10.11.13.
Mail Servers
grunn.fm is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
grunn.fm shares some mail servers with other domains, including ns500742.ns500754.ns500731.ns500754.ns500742.ns500731.ns500688.ns500705.ns500671.ns500671.ns500678.ns500671.tenderladiesbz.com, nelly.com.mx, scoreplug.com, ns500671.ns500754.ns500742.ns500742.ns500704.ns500704.ns500671.ns500705.ns500704.ns500705.ns500704.ns500649.ns500131.lustychickser.com and ns500731.ns500671.ns500742.ns500731.ns500704.ns500704.ns500671.ns500688.ns500671.ns500291.ns500153.tenderladiesbz.com.
These mail servers are commonly used with aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 142.251.111.26.
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27.
alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26.
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26.
alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.27.