njfeynman.com - robtex.com

njfeynman.com

DNSSEC⚠️ Not signed
A154.206.189.23🇭🇰 OWGELS-AS-AP154.206.128.0/18 Starbow LTD
NSa8.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb8.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1784726173

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786508889

Same first word

njfeynman.com

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma8.share-dns.comb.share-dns.netb8.share-dns.netdns15.hichina.comdns16.hichina.comA154.206.189.23223.6.119.78
●NSa.share-dns.com2026-06-10 → 2026-08-12 · 3 obs
○ 2017-04-20 04:59:04
● 2026-06-10 19:21:02
● 2026-08-12 04:47:22
●NSa8.share-dns.com2026-06-10 → 2026-08-12 · 3 obs
○ 2017-04-20 04:59:04
● 2026-06-10 19:21:02
● 2026-08-12 04:47:22
●NSb.share-dns.net2026-06-10 → 2026-08-12 · 3 obs
○ 2017-04-20 04:59:04
● 2026-06-10 19:21:02
● 2026-08-12 04:47:22
●NSb8.share-dns.net2026-06-10 → 2026-08-12 · 3 obs
○ 2017-04-20 04:59:04
● 2026-06-10 19:21:02
● 2026-08-12 04:47:22
○NSdns15.hichina.com2015-06-08 → 2017-04-20 · 4 obs
● 2015-06-08 01:14:22
● 2017-04-20 04:59:04
○ 2026-06-10 19:21:02
○ 2026-08-12 04:47:22
○NSdns16.hichina.com2015-06-08 → 2017-04-20 · 4 obs
● 2015-06-08 01:14:22
● 2017-04-20 04:59:04
○ 2026-06-10 19:21:02
○ 2026-08-12 04:47:22
●A154.206.189.232026-06-10 → 2026-08-12 · 3 obs
○ 2017-04-20 04:59:04
● 2026-06-10 19:21:02
● 2026-08-12 04:47:22
○A223.6.119.782015-06-08 → 2017-04-20 · 4 obs
● 2015-06-08 01:14:22
● 2017-04-20 04:59:04
○ 2026-06-10 19:21:02
○ 2026-08-12 04:47:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net...-
njfeynman.comb8.share-dns.net, a8.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b8.share-dns.net, a8.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for njfeynman.com (unsigned zone)

⏱️ Timing

Total: 1602ms | Queries: -

📄 Records

TypeCountSample Data
A1154.206.189.23
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a8.share-dns.com)

Analysis

IP Addresses

njfeynman.com has exactly one IP address — 154.206.189.23.

syeopto.com, for instance, is one of the other host names sharing IP numbers with njfeynman.com.

Name Servers

Four name servers handle the delegation for njfeynman.com: a8.share-dns.com, a.share-dns.com, b8.share-dns.net and b.share-dns.net.

njfeynman.com partially shares its NS delegation with several other domains, including silivri-havalandirma.com, baimumy.com, cdbomm.com and two others.

In DNS configurations, these name servers often share authority with a12.share-dns.com, b12.share-dns.net, a2.share-dns.com and 7 other name servers.

a8.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b8.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.

Both a8.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.

Both b8.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.