htm.expert - dns.ninja
htm.expert
expert
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.expert ⭐ | ||||||
| NS | v0n1.nic.expert | ||||||
| NS | v0n2.nic.expert | ||||||
| NS | v0n3.nic.expert | ||||||
| NS | v2n0.nic.expert | ||||||
| NS | v2n1.nic.expert | ||||||
| SOA | v0n0.nic.experthostmaster@donuts.email serial=1780563779 | ||||||
Previously MX for
htm.expert |
Subdomains
www.htm.expert |
Same first word
Similar names
DNS History
14 records (9 active, 5 former)
●NSfns1.42.pl2026-03-25 → 2026-06-04 · 3 obs
● 2026-03-25 23:42:48
● 2026-06-04 09:34:56
●NSfns2.42.pl2026-03-25 → 2026-06-04 · 3 obs
● 2026-03-25 23:42:48
● 2026-06-04 09:34:56
○NSns1.nazwa.pl2016-12-11 → 2017-03-21 · 4 obs
● 2017-03-21 06:04:54
○ 2026-03-25 23:42:48
○ 2026-06-04 09:34:56
○NSns2.nazwa.pl2016-12-11 → 2017-03-21 · 4 obs
● 2017-03-21 06:04:54
○ 2026-03-25 23:42:48
○ 2026-06-04 09:34:56
○NSns3.nazwa.pl2016-12-11 → 2017-03-21 · 4 obs
● 2017-03-21 06:04:54
○ 2026-03-25 23:42:48
○ 2026-06-04 09:34:56
●MXalt1.aspmx.l.google.com2026-03-25 → 2026-06-04 · 3 obs
● 2026-03-25 23:42:48
● 2026-06-04 09:34:56
●MXalt2.aspmx.l.google.com2026-03-25 → 2026-06-04 · 3 obs
● 2026-03-25 23:42:48
● 2026-06-04 09:34:56
●MXalt3.aspmx.l.google.com2026-03-25 → 2026-06-04 · 3 obs
● 2026-03-25 23:42:48
● 2026-06-04 09:34:56
●MXalt4.aspmx.l.google.com2026-03-25 → 2026-06-04 · 3 obs
● 2026-03-25 23:42:48
● 2026-06-04 09:34:56
●MXaspmx.l.google.com2026-03-25 → 2026-06-04 · 3 obs
● 2026-03-25 23:42:48
● 2026-06-04 09:34:56
○MXhtm.expert2016-12-11 → 2017-03-21 · 4 obs
● 2017-03-21 06:04:54
○ 2026-03-25 23:42:48
○ 2026-06-04 09:34:56
●MXjbwxqdfvonhkdmgz2h3lskwanfrk2ndhikoucuswazypw3di6r6q.mx-verification.google.com2026-03-25 → 2026-06-04 · 3 obs
● 2026-03-25 23:42:48
● 2026-06-04 09:34:56
○A85.128.245.732016-12-11 → 2017-03-21 · 4 obs
● 2017-03-21 06:04:54
○ 2026-03-25 23:42:48
○ 2026-06-04 09:34:56
●A91.134.126.912026-03-25 → 2026-06-04 · 3 obs
● 2026-03-25 23:42:48
● 2026-06-04 09:34:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| expert | v0n0.nic.expert, v0n1.nic.expert, v0n2.nic.expert, v0n3.nic.expert... | 12 records |
| htm.expert | fns1.42.pl, fns2.42.pl | - |
✅ Authoritative Response
Server:51.38.99.90
NS records: fns1.42.pl, fns2.42.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for htm.expert (unsigned zone)
⏱️ Timing
Total: 995ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.134.126.91 |
| NS | 2 | fns2.42.pl, fns1.42.pl |
| MX | 6 | ALT4.ASPMX.L.GOOGLE.COM (pri: 10), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)... |
| SOA | 1 | fns1.42.pl freedns-admin+198198.42.pl |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.expert, v0n0.nic.expert, v0n1.nic.expert...)
Analysis
Hierarchy
www.htm.expert is a subdomain of htm.expert.
IP Addresses
htm.expert points to a single IP number: 91.134.126.91.
Additional host names — www.htm.expert, engas-system.pl, brainfood-system.com and two others — share IP numbers with htm.expert.
Name Servers
htm.expert has two authoritative name servers — fns1.42.pl and fns2.42.pl.
htm.expert shares its name server setup with other domains, including fonoteka.eu, dominowisla.pl, nawigator.nieruchomosci.pl and two others.
The name servers of htm.expert overlap at least partially with those of other domains — among them welstand.net, 28.128.31.in-addr.arpa, expo-net.com.pl and two more.
These name servers are frequently used alongside name servers fns3.42.pl, ns2.afraid.org, h2.dolnet.pl and five others.
Host names with two IP numbers:
fns2.42.pl resolves to 51.38.99.90 and 2001:41d0:701:1100::66c.
Host names with one IP number:
fns1.42.pl resolves to 79.98.145.34.
Mail Servers
htm.expert is handled by 6 mail servers, aspmx.l.google.com, jbwxqdfvonhkdmgz2h3lskwanfrk2ndhikoucuswazypw3di6r6q.mx-verification.google.com, alt1.aspmx.l.google.com and three other.
htm.expert shares mail servers — at least in part — with other domains, including ns500759.ns500698.ns500759.ns500759.ns500698.ns500735.ns500735.ns500698.ns500735.ns500576.ns500698.ns500698.ns500708.ns500619.ns500698.ns500652.ns500576.trackreceptor.com, ns500698.ns500698.ns500759.ns500736.ns500735.ns500735.ns500736.ns500736.ns500576.ns500698.ns500686.ns500576.ns500576.trackreceptor.com, ns500699.ns500734.ns500693.ns500699.ns500693.ns500699.ns500699.ns500699.ns500699.ns500612.ns500588.ns500612.ns500632.ns500110.dtrkdll.com and two others.
These mail servers are frequently used alongside mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and four others.
Host names with two IP numbers:
aspmx.l.google.com resolves to 142.251.2.26 and 2607:f8b0:4023:c0d::1b.
alt1.aspmx.l.google.com resolves to 192.178.128.26 and 2607:f8b0:4023:2801::1a.
alt2.aspmx.l.google.com resolves to 172.253.145.26 and 2607:f8b0:4023:3003::1b.
alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to 173.194.76.26 and 2a00:1450:400c:c00::1a.