alerf.com - dns.ninja
alerf.com
com
| 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=1786552974 | ||||||
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSns3.iq.pl2026-02-24 → 2026-08-12 · 3 obs
● 2026-02-24 19:51:28
● 2026-08-12 16:45:42
●MXalt1.aspmx.l.google.com2015-08-20 → 2026-08-12 · 5 obs
● 2026-04-08 04:27:22
○ 2026-04-13 14:15:50
● 2026-04-19 05:41:54
● 2026-08-12 16:45:42
●MXalt2.aspmx.l.google.com2015-08-20 → 2026-08-12 · 5 obs
● 2026-04-08 04:27:22
○ 2026-04-13 14:15:50
● 2026-04-19 05:41:54
● 2026-08-12 16:45:42
●MXaspmx.l.google.com2015-08-20 → 2026-08-12 · 5 obs
● 2026-04-08 04:27:22
○ 2026-04-13 14:15:50
● 2026-04-19 05:41:54
● 2026-08-12 16:45:42
●MXaspmx2.googlemail.com2015-08-20 → 2026-08-12 · 5 obs
● 2026-04-08 04:27:22
○ 2026-04-13 14:15:50
● 2026-04-19 05:41:54
● 2026-08-12 16:45:42
●MXaspmx3.googlemail.com2015-08-20 → 2026-08-12 · 5 obs
● 2026-04-08 04:27:22
○ 2026-04-13 14:15:50
● 2026-04-19 05:41:54
● 2026-08-12 16:45:42
●A86.111.241.652015-08-20 → 2026-08-12 · 5 obs
● 2026-04-08 04:27:22
○ 2026-04-13 14:15:50
● 2026-04-19 05:41:54
● 2026-08-12 16:45:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| alerf.com | ns1.iq.pl, ns2.iq.pl, ns3.iq.pl | - |
✅ Authoritative Response
Server:86.111.241.10
NS records: ns1.iq.pl, ns2.iq.pl, ns3.iq.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alerf.com (unsigned zone)
⏱️ Timing
Total: 910ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 86.111.241.65 |
| NS | 2 | ns1.iq.pl, ns2.iq.pl |
| MX | 5 | aspmx2.googlemail.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns1.iq.pl dns.iq.pl |
Analysis
IP Addresses
alerf.com directs to one IP number, which is 86.111.241.65.
Among the host names that share IP numbers with alerf.com are buddom-slask.pl, elzo.pl, ipartner24.eu and two others.
Name Servers
alerf.com is delegated to three name servers: ns1.iq.pl, ns2.iq.pl and ns3.iq.pl.
alerf.com has at least partial name server overlap with other domains, such as r240-88.iq.pl, smpodlodownia.pl, r245-85.iq.pl and two others.
ns1.iq.pl, ns2.iq.pl and ns3.iq.pl each resolve to a single IP address: ns1.iq.pl resolves to 86.111.241.10, ns2.iq.pl resolves to 87.98.237.225 and ns3.iq.pl resolves to 86.111.243.10.
Mail Servers
alerf.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
alerf.com shares at least some of its mail servers with other domains — for example kapp.com.au, ns500731.ns500671.ns500671.ns500754.ns500704.ns500704.ns500688.ns500688.ns500704.ns500649.ns500649.ns500688.ns500671.ns500649.lustychickser.com, ns500758.ns500759.ns500758.ns500759.ns500758.ns500735.ns500735.ns500735.ns500736.ns500735.ns500698.ns500708.ns500698.ns500652.trackreceptor.com and two more.
It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com points to 192.178.234.27 and 2800:3f0:4003:c14::1a.
aspmx3.googlemail.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com points to 142.251.163.27 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com points to 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 2800:3f0:4003:c14::1a IP addresses.