niuconvo.com - robtex.com
niuconvo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 131.156.223.22🇺🇸 NIU-AS11417131.156.0.0/16 NIU Routes | ||||||
| PTR | niuconvo.niu.edu | ||||||
| NS | dns-ext1.niu.edu ⭐ | ||||||
| A | 131.156.16.11🇺🇸 NIU-AS11417131.156.0.0/16 NIU Routes | ||||||
| PTR | dns-ext1.niu.edu | ||||||
| NS | dns-ext2.niu.edu | ||||||
| A | 131.156.16.12🇺🇸 NIU-AS11417131.156.0.0/16 NIU Routes | ||||||
| PTR | dns-ext2.niu.edu | ||||||
| SOA | dns-ext1.niu.eduempty@empty 2024-04-20 #11 | ||||||
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=1778749326 | ||||||
Same first word
niuconvo.com |
Similar names
DNS History
8 records (3 active, 5 former)
●NSdns-ext1.niu.edu2026-03-27 → 2026-05-14 · 3 obs
○ 2020-02-06 16:06:00
● 2026-03-27 04:15:12
● 2026-05-14 09:30:06
● 2026-03-27 04:15:12
● 2026-05-14 09:30:06
●NSdns-ext2.niu.edu2026-03-27 → 2026-05-14 · 3 obs
○ 2020-02-06 16:06:00
● 2026-03-27 04:15:12
● 2026-05-14 09:30:06
● 2026-03-27 04:15:12
● 2026-05-14 09:30:06
○NSnetmgr.cso.niu.edu2015-07-20 → 2017-02-15 · 4 obs
● 2015-07-20 04:43:48
● 2017-02-15 00:49:34
○ 2020-02-06 16:06:00
○ 2026-05-14 09:30:06
● 2017-02-15 00:49:34
○ 2020-02-06 16:06:00
○ 2026-05-14 09:30:06
○NSnetmgrts.cso.niu.edu2015-07-20 → 2017-02-15 · 4 obs
● 2015-07-20 04:43:48
● 2017-02-15 00:49:34
○ 2020-02-06 16:06:00
○ 2026-05-14 09:30:06
● 2017-02-15 00:49:34
○ 2020-02-06 16:06:00
○ 2026-05-14 09:30:06
○NSns1.its.niu.edu2020-02-06 → 2020-02-06 · 4 obs
○ 2017-02-15 00:49:34
● 2020-02-06 16:06:00
○ 2026-03-27 04:15:12
○ 2026-05-14 09:30:06
● 2020-02-06 16:06:00
○ 2026-03-27 04:15:12
○ 2026-05-14 09:30:06
○NSns2.its.niu.edu2020-02-06 → 2020-02-06 · 4 obs
○ 2017-02-15 00:49:34
● 2020-02-06 16:06:00
○ 2026-03-27 04:15:12
○ 2026-05-14 09:30:06
● 2020-02-06 16:06:00
○ 2026-03-27 04:15:12
○ 2026-05-14 09:30:06
●A131.156.223.222026-03-27 → 2026-05-14 · 3 obs
○ 2020-02-06 16:06:00
● 2026-03-27 04:15:12
● 2026-05-14 09:30:06
● 2026-03-27 04:15:12
● 2026-05-14 09:30:06
○A131.156.69.432015-07-20 → 2020-02-06 · 4 obs
● 2015-07-20 04:43:48
● 2020-02-06 16:06:00
○ 2026-03-27 04:15:12
○ 2026-05-14 09:30:06
● 2020-02-06 16:06:00
○ 2026-03-27 04:15:12
○ 2026-05-14 09:30:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| niuconvo.com | dns-ext1.niu.edu, dns-ext2.niu.edu | - |
✅ Authoritative Response
Server:131.156.16.12
NS records: dns-ext1.niu.edu, dns-ext2.niu.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for niuconvo.com (unsigned zone)
⏱️ Timing
Total: 338ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 131.156.223.22 |
| NS | 2 | dns-ext2.niu.edu, dns-ext1.niu.edu |
| SOA | 1 | dns-ext1.niu.edu empty.empty |
Analysis
IP Addresses
niuconvo.com points to a single IP address: 131.156.223.22.
Other host names, for instance *.english.org, share IP numbers with niuconvo.com.
Name Servers
Two name servers dns-ext1.niu.edu and dns-ext2.niu.edu handle the delegation for niuconvo.com.
niuconvo.com uses the same name server setup as other domains, for example niu.edu and 156.131.in-addr.arpa.
Host names with one IP number:
dns-ext1.niu.edu points to 131.156.16.11; dns-ext2.niu.edu points to 131.156.16.12.