tefzel.com - robtex.com
tefzel.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pdns99.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::87🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns99.ultradns.com | ||||||
| A | 156.154.64.99🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns99.ultradns.com | ||||||
| NS | pdns99.ultradns.biz | ||||||
| A | 2610:a1:1015::87🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns99.ultradns.biz | ||||||
| A | 156.154.66.99🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns99.ultradns.biz | ||||||
| NS | pdns99.ultradns.net | ||||||
| A | 2610:a1:1014::87🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns99.ultradns.net | ||||||
| A | 156.154.65.99🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns99.ultradns.net | ||||||
| NS | pdns99.ultradns.org | ||||||
| A | 2001:502:4612::87🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns99.ultradns.org | ||||||
| A | 156.154.67.99🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns99.ultradns.org | ||||||
| SOA | pdns99.ultradns.comdomain_admin@chemours.com 2016-03-14 #1 | ||||||
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=1787298759 | ||||||
Same first word
Similar names
fleetz.com |
fetzel.at |
tfleez.com |
zfleet.it |
tezfel.de |
fetzel.com |
lefetz.net |
fleetz.co.uk |
fleetz.org |
zfleet.ph |
zfleet.com |
lefetz.com |
fleetz.shop |
zeftel.com |
lefetz.org |
lefetz.info |
fleetz.de |
fetzel.eu |
fleetz.net |
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSpdns99.ultradns.biz2016-03-21 → 2026-08-21 · 2 obs
● 2026-08-21 08:16:36
●NSpdns99.ultradns.com2016-03-21 → 2026-08-21 · 2 obs
● 2026-08-21 08:16:36
●NSpdns99.ultradns.net2016-03-21 → 2026-08-21 · 2 obs
● 2026-08-21 08:16:36
●NSpdns99.ultradns.org2016-03-21 → 2026-08-21 · 2 obs
● 2026-08-21 08:16:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net... | - |
| tefzel.com | pdns99.ultradns.net, pdns99.ultradns.com, pdns99.ultradns.biz, pdns99.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.67.99
NS records: pdns99.ultradns.net, pdns99.ultradns.com, pdns99.ultradns.biz, pdns99.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tefzel.com (unsigned zone)
⏱️ Timing
Total: 447ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | pdns99.ultradns.biz, pdns99.ultradns.com... |
| SOA | 1 | pdns99.ultradns.com domain_admin.chemour |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns99.ultradns.com, pdns99.ultradns.com)
Analysis
Name Servers
tefzel.com has four authoritative name servers: pdns99.ultradns.biz, pdns99.ultradns.com, pdns99.ultradns.net and pdns99.ultradns.org.
tefzel.com shares at least some of its name servers with other domains, including dathena.academy, mailstreammanager.com, cloudmarklabs.com and two others.
These name servers are frequently paired with the name servers ns1.proofpoint.com and ns3.proofpoint.com.
The host names pdns99.ultradns.biz, pdns99.ultradns.com, pdns99.ultradns.net and pdns99.ultradns.org each resolve to two IP addresses: pdns99.ultradns.biz resolves to 156.154.66.99 and 2610:a1:1015::87; pdns99.ultradns.com resolves to 156.154.64.99 and 2001:502:f3ff::87; pdns99.ultradns.net resolves to 156.154.65.99 and 2610:a1:1014::87; pdns99.ultradns.org resolves to 156.154.67.99 and 2001:502:4612::87.