tefcom.com - dns.ninja
tefcom.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | pdns99.ultradns.com β | ||||||
| A | 2001:502:f3ff::87πΊπΈ MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns99.ultradns.com | ||||||
| A | 156.154.64.99πΊπΈ MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns99.ultradns.com | ||||||
| NS | pdns99.ultradns.biz | ||||||
| A | 2610:a1:1015::87πΊπΈ MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns99.ultradns.biz | ||||||
| A | 156.154.66.99πΊπΈ MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns99.ultradns.biz | ||||||
| NS | pdns99.ultradns.net | ||||||
| A | 2610:a1:1014::87πΊπΈ MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns99.ultradns.net | ||||||
| A | 156.154.65.99πΊπΈ MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns99.ultradns.net | ||||||
| NS | pdns99.ultradns.org | ||||||
| A | 2001:502:4612::87πΊπΈ MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns99.ultradns.org | ||||||
| A | 156.154.67.99πΊπΈ 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 | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1783168756 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βNSpdns99.ultradns.biz2016-06-18 β 2026-07-04 Β· 2 obs
β 2026-07-04 13:07:58
βNSpdns99.ultradns.com2016-06-18 β 2026-07-04 Β· 2 obs
β 2026-07-04 13:07:58
βNSpdns99.ultradns.net2016-06-18 β 2026-07-04 Β· 2 obs
β 2026-07-04 13:07:58
βNSpdns99.ultradns.org2016-06-18 β 2026-07-04 Β· 2 obs
β 2026-07-04 13:07:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| tefcom.com | pdns99.ultradns.net, pdns99.ultradns.com, pdns99.ultradns.biz, pdns99.ultradns.org | 2 records |
β Authoritative Response
Server:156.154.67.99
NS records: pdns99.ultradns.net, pdns99.ultradns.com, pdns99.ultradns.biz, pdns99.ultradns.org
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for tefcom.com (unsigned zone)
β±οΈ Timing
Total: 1745ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | pdns99.ultradns.biz, pdns99.ultradns.com... |
| SOA | 1 | pdns99.ultradns.com domain_admin.chemour |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns99.ultradns.com, pdns99.ultradns.com)
Analysis
Name Servers
Four name servers handle the delegation for tefcom.com: pdns99.ultradns.biz, pdns99.ultradns.com, pdns99.ultradns.net and pdns99.ultradns.org.
tefcom.com has at least partial name server overlap with other domains, such as 95.221.74.in-addr.arpa, proofpoint.com.ar, tefzel.mobi and two others.
It is common to see these name servers used together with name servers ns1.proofpoint.com and ns3.proofpoint.com.
pdns99.ultradns.biz, pdns99.ultradns.com, pdns99.ultradns.net and pdns99.ultradns.org all point to exactly two IP numbers each: pdns99.ultradns.biz β 156.154.66.99 and 2610:a1:1015::87; pdns99.ultradns.com β 156.154.64.99 and 2001:502:f3ff::87; pdns99.ultradns.net β 156.154.65.99 and 2610:a1:1014::87; pdns99.ultradns.org β 156.154.67.99 and 2001:502:4612::87.