teflon.jp - robtex.com
teflon.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1784483102 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSpdns1.ultradns.net2015-04-23 → 2026-07-19 · 2 obs
● 2026-07-19 18:12:42
●NSpdns2.ultradns.net2015-04-23 → 2026-07-19 · 2 obs
● 2026-07-19 18:12:42
●NSpdns3.ultradns.org2015-04-23 → 2026-07-19 · 2 obs
● 2026-07-19 18:12:42
●NSpdns4.ultradns.org2015-04-23 → 2026-07-19 · 2 obs
● 2026-07-19 18:12:42
●NSpdns5.ultradns.info2015-04-23 → 2026-07-19 · 2 obs
● 2026-07-19 18:12:42
●NSpdns6.ultradns.co.uk2015-04-23 → 2026-07-19 · 2 obs
● 2026-07-19 18:12:42
○A204.74.99.1002015-04-23 → 2017-01-14 · 4 obs
● 2017-01-14 01:30:18
○ 2026-06-27 17:22:42
○ 2026-07-19 18:12:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| teflon.jp | pdns6.ultradns.co.uk, pdns2.ultradns.net, pdns4.ultradns.org, pdns1.ultradns.net... | - |
✅ Authoritative Response
Server:204.74.108.1
NS records: pdns6.ultradns.co.uk, pdns2.ultradns.net, pdns4.ultradns.org, pdns1.ultradns.net, pdns3.ultradns.org, pdns5.ultradns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teflon.jp (unsigned zone)
⏱️ Timing
Total: 712ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
teflon.jp is served by 6 authoritative name servers — among them pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 3 others.
There is at least partial name server overlap between teflon.jp and other domains — 1888expedia.biz, audible.eu, springer-sbm.nl and two more among them.
These name servers regularly appear alongside pdns3.ultradns.org, pdns4.ultradns.org, pdns6.ultradns.co.uk and 7 other name servers in NS record sets.
Hosts with two IP numbers each:
pdns5.ultradns.info resolves to two addresses: 204.74.114.1 and 2610:a1:1016::1.
pdns1.ultradns.net resolves to two addresses: 204.74.108.1 and 2001:502:f3ff::1.
pdns2.ultradns.net resolves to two addresses: 204.74.109.1 and 2610:a1:1014::1.
pdns3.ultradns.org resolves to two addresses: 199.7.68.1 and 2610:a1:1015::1.
pdns4.ultradns.org resolves to two addresses: 199.7.69.1 and 2001:502:4612::1.
pdns6.ultradns.co.uk resolves to two addresses: 204.74.115.1 and 2610:a1:1017::1.