expert212.com - robtex.com
expert212.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.7.254.85🇺🇸 TIER-NET154.7.254.0/24 Tier.Net Technologies LLC | ||||||
| PTR | intrepid.gendns.com | ||||||
| NS | ns3.glowhost.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 154.7.254.84🇺🇸 TIER-NET154.7.254.0/24 Tier.Net Technologies LLC | ||||||
| PTR | intrepid.gendns.com | ||||||
| NS | ns4.glowhost.net ⚠️ Not in zone NS records | ||||||
| A | 154.7.254.84🇺🇸 TIER-NET154.7.254.0/24 Tier.Net Technologies LLC | ||||||
| PTR | intrepid.gendns.com | ||||||
| NS | ns41.glowhost.net ⚠️ Not in parent delegation | ||||||
| A | 154.7.254.84🇺🇸 TIER-NET154.7.254.0/24 Tier.Net Technologies LLC | ||||||
| PTR | intrepid.gendns.com | ||||||
| NS | ns42.glowhost.net ⚠️ Not in zone NS records | ||||||
| A | 154.7.254.85🇺🇸 TIER-NET154.7.254.0/24 Tier.Net Technologies LLC | ||||||
| PTR | intrepid.gendns.com | ||||||
| MX | expert212.com ⭐ | ||||||
| A | 154.7.254.85🇺🇸 TIER-NET154.7.254.0/24 Tier.Net Technologies LLC | ||||||
| PTR | intrepid.gendns.com | ||||||
| TXT | v=spf1 +a +mx +ip4:154.7.254.84 +ip4:154.7.254.85 +ip4:46.37.100.55 +ip4:138.... | ||||||
| SOA | ns3.glowhost.nettechs@glowhost.com 2026-07-28 #7 | ||||||
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=1785288532 | ||||||
MX for
expert212.com |
Same first word
expert212.com |
DNS History
10 records (6 active, 4 former)
○NSns1.floridaserver.com2015-07-21 → 2018-05-22 · 4 obs
● 2018-05-22 04:33:40
○ 2026-02-15 21:56:20
○ 2026-07-29 01:54:20
○NSns2.floridaserver.com2015-07-21 → 2018-05-22 · 4 obs
● 2018-05-22 04:33:40
○ 2026-02-15 21:56:20
○ 2026-07-29 01:54:20
●NSns3.glowhost.net2026-04-24 → 2026-07-29 · 3 obs
● 2026-04-24 11:10:10
● 2026-07-29 01:54:20
●NSns4.glowhost.net2026-04-24 → 2026-07-29 · 3 obs
● 2026-04-24 11:10:10
● 2026-07-29 01:54:20
●NSns41.glowhost.net2026-02-15 → 2026-07-29 · 3 obs
● 2026-02-15 21:56:20
● 2026-07-29 01:54:20
●NSns42.glowhost.net2026-02-15 → 2026-07-29 · 3 obs
● 2026-02-15 21:56:20
● 2026-07-29 01:54:20
●MXexpert212.com2026-02-15 → 2026-07-29 · 3 obs
● 2026-02-15 21:56:20
● 2026-07-29 01:54:20
○MXmail2.floridaserver.com2015-12-08 → 2018-05-22 · 4 obs
● 2018-05-22 04:33:40
○ 2026-02-15 21:56:20
○ 2026-07-29 01:54:20
●A154.7.254.852026-02-15 → 2026-07-29 · 3 obs
● 2026-02-15 21:56:20
● 2026-07-29 01:54:20
○A38.112.62.472015-07-21 → 2018-05-22 · 4 obs
● 2018-05-22 04:33:40
○ 2026-02-15 21:56:20
○ 2026-07-29 01:54:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| expert212.com | ns41.glowhost.net, ns42.glowhost.net | - |
✅ Authoritative Response
Server:154.7.254.85
NS records: ns41.glowhost.net, ns42.glowhost.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expert212.com (unsigned zone)
⏱️ Timing
Total: 410ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.7.254.85 |
| NS | 2 | ns4.glowhost.net, ns3.glowhost.net |
| MX | 1 | expert212.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:154.7.254.84 +ip4:154 |
| SOA | 1 | ns3.glowhost.net techs.glowhost.com |
Analysis
Mail Server Role
expert212.com serves as a mail server for expert212.com.
IP Addresses
expert212.com has exactly one IP address — 154.7.254.85.
altairfour.net, godspoke.com, hotfurs.com plus two other host names have IP numbers in common with expert212.com.
Name Servers
Four name servers handle the delegation for expert212.com: ns3.glowhost.net, ns41.glowhost.net, ns42.glowhost.net and ns4.glowhost.net.
At least some of expert212.com's name servers are shared with other domains, for example apartment808.com, raquela.es, sheis.net and two more.
These name servers tend to co-occur with ns34.gendns.com, ns35.gendns.com, ns2.netbelow.net and 7 other name servers in the same DNS delegations.
ns3.glowhost.net resolves to 154.7.254.84. ns41.glowhost.net resolves to 154.7.254.84. ns4.glowhost.net resolves to 154.7.254.84. ns42.glowhost.net resolves to 154.7.254.85.
Three host names point to 154.7.254.84: ns3.glowhost.net, ns41.glowhost.net and ns4.glowhost.net.
Mail Servers
expert212.com uses exactly one mail server, which is expert212.com.
expert212.com resolves to 154.7.254.85 and no other IP number.