jeffschulman.com - robtex.com
jeffschulman.com
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=1778662656 | ||||||
Same first word
jeffschulman.com |
DNS History
5 records (4 active, 1 former)
●NSbrady.ns.cloudflare.com2026-05-07 → 2026-05-13 · 2 obs
● 2026-05-13 09:23:42
●NSnatasha.ns.cloudflare.com2026-05-07 → 2026-05-13 · 2 obs
● 2026-05-13 09:23:42
●MXsmtp.google.com2026-05-07 → 2026-05-13 · 2 obs
● 2026-05-13 09:23:42
●A142.248.80.1202026-05-07 → 2026-05-13 · 3 obs
● 2026-05-07 07:13:56
● 2026-05-13 09:23:42
○A74.220.199.62015-07-07 → 2015-07-07 · 3 obs
○ 2026-05-07 07:13:56
○ 2026-05-13 09:23:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net... | - |
| jeffschulman.com | natasha.ns.cloudflare.com, brady.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.117
NS records: natasha.ns.cloudflare.com, brady.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jeffschulman.com (unsigned zone)
⏱️ Timing
Total: 242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.248.80.120 |
| NS | 2 | brady.ns.cloudflare.com, natasha.ns.cloudflare.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 2 | google-site-verification=v5lM27CGA5fk2Kg, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | brady.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (natasha.ns.cloudflare.com, natasha.ns.cloudflare.com, natasha.ns.cloudflare.com...)
Analysis
IP Addresses
jeffschulman.com points to an IP address: 142.248.80.120.
other host names include santaclaratisa.vip, gaunindahgantin.org, mesticarisampe.vip, gitartuaini.vip and babycoupledays.com; they share IP numbers with jeffschulman.com.
Name Servers
Two name servers brady.ns.cloudflare.com and natasha.ns.cloudflare.com handle the delegation for jeffschulman.com.
jeffschulman.com shares the same name server setup as other domains, for instance etwenand.org, asiflabs.com, richardsonjuliemosing.info, likneon.com and emadd.com.
jeffschulman.com at least partially shares name servers with other domains, for instance xalimethora.com, rmyc.club, cagesbird.com, bordeaux-cybertek.fr and big24.biz.
These name servers are commonly used alongside alexia.ns.cloudflare.com, ganz.ns.cloudflare.com and lilyana.ns.cloudflare.com.
Six IP addresses per host:
brady.ns.cloudflare.com points to 2606:4700:58::a29f:2cd7, 2803:f800:50::6ca2:c3d7, 2a06:98c1:50::ac40:23d7, 108.162.195.215, 162.159.44.215 and 172.64.35.215; natasha.ns.cloudflare.com points to 2606:4700:50::a29f:2675, 2803:f800:50::6ca2:c275, 2a06:98c1:50::ac40:2275, 108.162.194.117, 162.159.38.117 and 172.64.34.117
Mail Servers
jeffschulman.com is handled by a single mail server, smtp.google.com.
jeffschulman.com uses the same mail server setup as other domains, for instance veryfreshnoodles.com, boulderhomeinteriors.com, alltimelow.com, deliverydigital-consulting.com and askfuzz.ai.
jeffschulman.com shares at least partially some mail servers with other domains, for instance haddonfirecompany.org, msq.com.sg, anadlelkheir.com, geoanalysis.pe and surgimate.com.
Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c03::1b, 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1a, 74.125.137.26, 142.250.101.26, 142.250.101.27, 142.250.141.26 and 142.250.141.27.