ebird.com - dns.ninja
ebird.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.21.33.31🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-23-21-33-31.compute-1.amazonaws.com | ||||||
| A | 34.193.175.231🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix | ||||||
| A | 54.158.169.71🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix | ||||||
| NS | dns.cit.cornell.edu ⭐ ⚠️ Not in parent delegation | ||||||
| A | 192.35.82.53🇺🇸 CORNELL-AS192.35.82.0/24 Cornell University Network Engineering Rhodes Hall, 757 136 Hoy Road Ithaca, NY 14853 | ||||||
| PTR | dns.cit.cornell.edu | ||||||
| NS | bigred.cit.cornell.edu | ||||||
| A | 128.253.180.35🇺🇸 CORNELL-AS128.253.0.0/16 Cornell University Network Engineering Rhodes Hall, 757 136 Hoy Road Ithaca, NY 14853 | ||||||
| PTR | bigred.cit.cornell.edu | ||||||
| NS | cudns.cit.cornell.edu | ||||||
| A | 132.236.56.252🇺🇸 CORNELL-AS132.236.0.0/16 Cornell University Network Engineering Rhodes Hall, 757 136 Hoy Road Ithaca, NY 14853 | ||||||
| PTR | cudns.cit.cornell.edu | ||||||
| NS | drdns.cit.cornell.edu ⚠️ Not in parent delegation | ||||||
| A | 52.152.185.125🇺🇸 Microsoft52.152.0.0/13 MICROSOFT | ||||||
| NS | drdns2.cit.cornell.edu ⚠️ Not in parent delegation | ||||||
| A | 52.45.47.12🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix | ||||||
| PTR | ec2-52-45-47-12.compute-1.amazonaws.com | ||||||
| TXT | B32EB1F3DB7D50DA2B0873940650578C | ||||||
| SOA | dns.cit.cornell.edunsmaster@cornell.edu serial=3607271302 | ||||||
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=1785173102 | ||||||
Same first word
ebird.finance |
ebird.ru |
ebird.fr |
ebird.co.uk |
ebird.eu |
ebird.co.kr |
ebird.org |
ebird.in |
ebird.co |
ebird.sakura.ne.jp |
ebird.jp |
ebird.net |
ebird.de |
ebird.us |
ebird.ca |
ebird.com |
ebird.nc |
Similar names
DNS History
11 records (8 active, 3 former)
●NSbigred.cit.cornell.edu2009-01-30 → 2026-07-27 · 2 obs
● 2026-07-27 17:51:24
●NScudns.cit.cornell.edu2009-01-30 → 2026-07-27 · 2 obs
● 2026-07-27 17:51:24
●NSdns.cit.cornell.edu2009-01-30 → 2026-07-27 · 2 obs
● 2026-07-27 17:51:24
●NSdrdns.cit.cornell.edu2015-09-02 → 2026-07-27 · 3 obs
● 2015-09-02 11:39:40
● 2026-07-27 17:51:24
●NSdrdns2.cit.cornell.edu2016-11-18 → 2026-07-27 · 6 obs
● 2016-11-18 17:22:52
○ 2016-12-05 05:38:36
○ 2017-01-08 03:03:02
● 2017-07-04 02:37:44
● 2026-07-27 17:51:24
○A128.253.169.702015-09-02 → 2017-12-19 · 5 obs
● 2015-09-02 11:39:40
● 2017-12-19 07:08:22
○ 2018-02-06 01:00:34
○ 2026-07-27 17:51:24
○A128.84.106.1422018-02-06 → 2018-07-11 · 5 obs
● 2018-02-06 01:00:34
● 2018-07-11 00:33:54
○ 2026-02-28 14:37:50
○ 2026-07-27 17:51:24
○A132.236.201.812009-01-30 → 2009-01-30 · 3 obs
○ 2015-09-02 11:39:40
○ 2026-07-27 17:51:24
●A23.21.33.312026-02-28 → 2026-07-27 · 3 obs
● 2026-02-28 14:37:50
● 2026-07-27 17:51:24
●A34.193.175.2312026-02-28 → 2026-07-27 · 3 obs
● 2026-02-28 14:37:50
● 2026-07-27 17:51:24
●A54.158.169.712026-02-28 → 2026-07-27 · 3 obs
● 2026-02-28 14:37:50
● 2026-07-27 17:51:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| ebird.com | bigred.cit.cornell.edu, cudns.cit.cornell.edu | - |
✅ Authoritative Response
Server:132.236.56.252
NS records: bigred.cit.cornell.edu, cudns.cit.cornell.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ebird.com (unsigned zone)
⏱️ Timing
Total: 357ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 54.158.169.71, 23.21.33.31... |
| NS | 5 | bigred.cit.cornell.edu, cudns.cit.cornell.edu... |
| TXT | 1 | B32EB1F3DB7D50DA2B0873940650578C |
| SOA | 1 | dns.cit.cornell.edu nsmaster.cornell.edu |
Analysis
IP Addresses
ebird.com has three IP addresses: 23.21.33.31, 34.193.175.231 and 54.158.169.71.
Two other host names, along with hbw.com, birdsna.org and birdcast.info, also share IP numbers with ebird.com.
Name Servers
ebird.com delegates to five name servers: bigred.cit.cornell.edu, cudns.cit.cornell.edu, dns.cit.cornell.edu and two others.
The name servers of ebird.com overlap at least partially with those of other domains — among them ad.cnf.cornell.edu, cornell.edu, nbtc.cornell.edu and two more.
These name servers commonly co-occur with the name servers drdns2.cit.cornell.edu, drdns.cit.cornell.edu, ns1.qatar-med.cornell.edu and ns2.qatar-med.cornell.edu.
Host names that point to one IP address:
bigred.cit.cornell.edu resolves to 128.253.180.35.
cudns.cit.cornell.edu resolves to 132.236.56.252.
dns.cit.cornell.edu resolves to 192.35.82.53.
drdns2.cit.cornell.edu resolves to 52.45.47.12.
drdns.cit.cornell.edu resolves to 52.152.185.125.