proofpoint.fail - dns.ninja
proofpoint.fail
fail
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.fail ⭐ | ||||||
| NS | v0n1.nic.fail | ||||||
| NS | v0n2.nic.fail | ||||||
| NS | v0n3.nic.fail | ||||||
| NS | v2n0.nic.fail | ||||||
| NS | v2n1.nic.fail | ||||||
| SOA | v0n0.nic.failhostmaster@donuts.email serial=1782782922 | ||||||
Same first word
Similar names
DNS History
14 records (10 active, 4 former)
●NSns1.proofpoint.com2016-12-10 → 2026-06-30 · 2 obs
● 2026-06-30 02:18:16
●NSns3.proofpoint.com2016-12-10 → 2026-06-30 · 2 obs
● 2026-06-30 02:18:16
●NSpdns99.ultradns.biz2016-12-10 → 2026-06-30 · 2 obs
● 2026-06-30 02:18:16
●NSpdns99.ultradns.com2016-12-10 → 2026-06-30 · 2 obs
● 2026-06-30 02:18:16
●NSpdns99.ultradns.net2016-12-10 → 2026-06-30 · 2 obs
● 2026-06-30 02:18:16
●NSpdns99.ultradns.org2016-12-10 → 2026-06-30 · 2 obs
● 2026-06-30 02:18:16
○A192.230.66.1352016-12-10 → 2017-09-07 · 4 obs
● 2017-09-07 04:34:26
○ 2026-02-15 01:22:10
○ 2026-06-30 02:18:16
○A192.230.74.1352016-12-10 → 2017-09-07 · 4 obs
● 2017-09-07 04:34:26
○ 2026-02-15 01:22:10
○ 2026-06-30 02:18:16
○A2a02:e980:11::872016-12-10 → 2017-09-07 · 4 obs
● 2017-09-07 04:34:26
○ 2026-02-15 01:22:10
○ 2026-06-30 02:18:16
●A2a02:e980:13e::cf2026-02-15 → 2026-06-30 · 3 obs
● 2026-02-15 01:22:10
● 2026-06-30 02:18:16
○A2a02:e980:17::872016-12-10 → 2017-09-07 · 4 obs
● 2017-09-07 04:34:26
○ 2026-02-15 01:22:10
○ 2026-06-30 02:18:16
●A2a02:e980:e6::cf2026-02-15 → 2026-06-30 · 3 obs
● 2026-02-15 01:22:10
● 2026-06-30 02:18:16
●A45.60.151.2072026-02-15 → 2026-06-30 · 3 obs
● 2026-02-15 01:22:10
● 2026-06-30 02:18:16
●A45.60.171.2072026-02-15 → 2026-06-30 · 3 obs
● 2026-02-15 01:22:10
● 2026-06-30 02:18:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fail | v0n0.nic.fail, v0n1.nic.fail, v0n2.nic.fail, v0n3.nic.fail... | 12 records |
| proofpoint.fail | pdns99.ultradns.com, ns1.proofpoint.com, pdns99.ultradns.org, ns3.proofpoint.com... | - |
✅ Authoritative Response
Server:156.154.64.99
NS records: pdns99.ultradns.com, ns1.proofpoint.com, pdns99.ultradns.org, ns3.proofpoint.com, pdns99.ultradns.biz, pdns99.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for proofpoint.fail (unsigned zone)
⏱️ Timing
Total: 798ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 45.60.171.207, 45.60.151.207 |
| AAAA | 2 | 2a02:e980:e6::cf, 2a02:e980:13e::cf |
| NS | 6 | ns1.proofpoint.com, ns3.proofpoint.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.proofpoint.com ops.proofpoint.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.fail, v0n0.nic.fail, v0n1.nic.fail...)
Analysis
IP Addresses
proofpoint.fail resolves to four IP addresses: 45.60.151.207, 45.60.171.207, 2a02:e980:e6::cf and 2a02:e980:13e::cf.
Among the host names that share IP numbers with proofpoint.fail are proofpoint.fr, wombatsecurity.com, proofpoint.help and two others.
Name Servers
proofpoint.fail carries NS records listing 6 name servers — pdns99.ultradns.biz, ns1.proofpoint.com, ns3.proofpoint.com and 3 others.
proofpoint.fail has at least partial name server overlap with other domains, such as 213.207.91.in-addr.arpa, 159.231.67.in-addr.arpa, 174.220.205.in-addr.arpa and two others.
It is common to find these name servers paired with the name servers pdns99.ultradns.com, pdns99.ultradns.net, pdns99.ultradns.org and infoblox-sc4.ppops.net.
Hosts with two IP numbers each:
The A records for pdns99.ultradns.biz return 156.154.66.99 and 2610:a1:1015::87.
The A records for ns1.proofpoint.com return 208.84.67.208 and 2620:100:9000:1::d0.
The A records for ns3.proofpoint.com return 208.84.66.208 and 2620:100:9004:1::d0.
The A records for pdns99.ultradns.com return 156.154.64.99 and 2001:502:f3ff::87.
The A records for pdns99.ultradns.net return 156.154.65.99 and 2610:a1:1014::87.
The A records for pdns99.ultradns.org return 156.154.67.99 and 2001:502:4612::87.