igfbp-4.com - robtex.com
igfbp-4.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pdns80.ultradns.biz ⚠️ Not in zone NS records | ||||||
| A | 2610:a1:1015::74🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns80.ultradns.biz | ||||||
| A | 156.154.66.80🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns80.ultradns.biz | ||||||
| NS | pdns80.ultradns.com ⚠️ Not in zone NS records | ||||||
| A | 2001:502:f3ff::74🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns80.ultradns.com | ||||||
| A | 156.154.64.80🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns80.ultradns.com | ||||||
| NS | pdns80.ultradns.net ⚠️ Not in zone NS records | ||||||
| A | 2610:a1:1014::74🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns80.ultradns.net | ||||||
| A | 156.154.65.80🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns80.ultradns.net | ||||||
| NS | pdns80.ultradns.org ⚠️ Not in zone NS records | ||||||
| A | 2001:502:4612::74🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns80.ultradns.org | ||||||
| A | 156.154.67.80🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns80.ultradns.org | ||||||
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=1774372982 | ||||||
Same first word
igfbp-4.com |
DNS History
9 records (4 active, 5 former)
○NSpark5.secureserver.net2015-06-30 → 2016-12-06 · 4 obs
● 2016-12-06 01:18:30
○ 2026-02-27 22:14:30
○ 2026-03-24 17:53:34
○NSpark6.secureserver.net2015-06-30 → 2016-12-06 · 4 obs
● 2016-12-06 01:18:30
○ 2026-02-27 22:14:30
○ 2026-03-24 17:53:34
●NSpdns80.ultradns.biz2026-02-27 → 2026-03-24 · 3 obs
● 2026-02-27 22:14:30
● 2026-03-24 17:53:34
●NSpdns80.ultradns.com2026-02-27 → 2026-03-24 · 3 obs
● 2026-02-27 22:14:30
● 2026-03-24 17:53:34
●NSpdns80.ultradns.net2026-02-27 → 2026-03-24 · 3 obs
● 2026-02-27 22:14:30
● 2026-03-24 17:53:34
●NSpdns80.ultradns.org2026-02-27 → 2026-03-24 · 3 obs
● 2026-02-27 22:14:30
● 2026-03-24 17:53:34
○MXmailstore1.secureserver.net2015-06-30 → 2016-12-06 · 4 obs
● 2016-12-06 01:18:30
○ 2026-02-27 22:14:30
○ 2026-03-24 17:53:34
○MXsmtp.secureserver.net2015-06-30 → 2016-12-06 · 4 obs
● 2016-12-06 01:18:30
○ 2026-02-27 22:14:30
○ 2026-03-24 17:53:34
○A50.63.202.572015-06-30 → 2016-12-06 · 4 obs
● 2016-12-06 01:18:30
○ 2026-02-27 22:14:30
○ 2026-03-24 17:53:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net... | - |
| igfbp-4.com | pdns80.ultradns.net, pdns80.ultradns.com, pdns80.ultradns.biz, pdns80.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.67.80
NS records: pdns80.ultradns.net, pdns80.ultradns.com, pdns80.ultradns.biz, pdns80.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for igfbp-4.com (unsigned zone)
⏱️ Timing
Total: 458ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns80.ultradns.com, pdns80.ultradns.com)
Analysis
Name Servers
igfbp-4.com is delegated to four name servers: pdns80.ultradns.biz, pdns80.ultradns.com, pdns80.ultradns.net and pdns80.ultradns.org.
igfbp-4.com at least partially shares name servers with other domains such as sociosconcepcion.cl, rmplay.com, ubervtol.co.no, uber.rs and uberfreight.com.hr.
these name servers are commonly used alongside the name servers edns126.ultradns.biz, edns126.ultradns.com, edns126.ultradns.net, edns126.ultradns.org and udns1.ultradns.net.
Host names with two IP numbers:
pdns80.ultradns.biz points to 2610:a1:1015::74 and 156.154.66.80
pdns80.ultradns.com points to 2001:502:f3ff::74 and 156.154.64.80
pdns80.ultradns.net points to 2610:a1:1014::74 and 156.154.65.80
pdns80.ultradns.org points to 2001:502:4612::74 and 156.154.67.80