styrofoam.rs - robtex.com
styrofoam.rs
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.74.99.100🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar | ||||||
| PTR | crs.ultradns.net | ||||||
| NS | pdns216.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::fc🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns216.ultradns.com | ||||||
| A | 156.154.64.216🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.com | ||||||
| NS | pdns216.ultradns.biz | ||||||
| A | 2610:a1:1015::fc🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns216.ultradns.biz | ||||||
| A | 156.154.66.216🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.biz | ||||||
| NS | pdns216.ultradns.net | ||||||
| A | 2610:a1:1014::fc🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns216.ultradns.net | ||||||
| A | 156.154.65.216🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.net | ||||||
| NS | pdns216.ultradns.org | ||||||
| A | 2001:502:4612::fc🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns216.ultradns.org | ||||||
| A | 156.154.67.216🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.org | ||||||
| SOA | pdns216.ultradns.comcontact@dupont.com 2018-10-30 #3 | ||||||
rs
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.rs ⭐ | ||||||
| NS | b.nic.rs | ||||||
| NS | c.nic.rs | ||||||
| NS | f.nic.rs | ||||||
| NS | h.nic.rs | ||||||
| NS | l.nic.rs | ||||||
| TXT | rs zone update: 2026-07-13 11:00:03 +02:00 (EPOCH 1783933203) | ||||||
| SOA | a.nic.rshostmaster@nic.rs 2026-07-13 #24 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSpdns216.ultradns.biz2026-06-17 → 2026-07-13 · 2 obs
● 2026-07-13 09:50:42
●NSpdns216.ultradns.com2026-06-17 → 2026-07-13 · 2 obs
● 2026-07-13 09:50:42
●NSpdns216.ultradns.net2026-06-17 → 2026-07-13 · 2 obs
● 2026-07-13 09:50:42
●NSpdns216.ultradns.org2026-06-17 → 2026-07-13 · 2 obs
● 2026-07-13 09:50:42
●A204.74.99.1002026-06-17 → 2026-07-13 · 2 obs
● 2026-07-13 09:50:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| rs | a.nic.rs, b.nic.rs, c.nic.rs, f.nic.rs... | - |
| styrofoam.rs | pdns216.ultradns.com, pdns216.ultradns.biz, pdns216.ultradns.org, pdns216.ultradns.net | - |
✅ Authoritative Response
Server:156.154.65.216
NS records: pdns216.ultradns.com, pdns216.ultradns.biz, pdns216.ultradns.org, pdns216.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for styrofoam.rs (unsigned zone)
⏱️ Timing
Total: 2449ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.100 |
| NS | 4 | pdns216.ultradns.biz, pdns216.ultradns.com... |
| SOA | 1 | pdns216.ultradns.com contact.dupont.com |
Analysis
IP Addresses
styrofoam.rs directs to one IP number, which is 204.74.99.100.
Among the host names that share IP numbers with styrofoam.rs are evopayments.ro, chooseconvivapalmbeach.com, hkscan.lt and two others.
Name Servers
The domain styrofoam.rs is delegated to these four name servers: pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org.
styrofoam.rs partially shares its NS delegation with several other domains, including coreofcorteva.com, cortevaagriscience.co.za, kevlarhoodie.com.au and two others.
In DNS configurations, these name servers often share authority with pdns1.ultradns.net, pdns5.ultradns.info, pdns2.ultradns.net and 3 other name servers.
pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org each carry two IP addresses. pdns216.ultradns.biz has 156.154.66.216 and 2610:a1:1015::fc; pdns216.ultradns.com has 156.154.64.216 and 2001:502:f3ff::fc; pdns216.ultradns.net has 156.154.65.216 and 2610:a1:1014::fc; pdns216.ultradns.org has 156.154.67.216 and 2001:502:4612::fc.