jeffroffman.com - dns.ninja
jeffroffman.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.235.135.157🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-18-235-135-157.compute-1.amazonaws.com | ||||||
| NS | ns1.dreamhost.com ⭐ | ||||||
| A | 162.159.26.14Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dreamhost.com | ||||||
| NS | ns2.dreamhost.com | ||||||
| A | 162.159.26.81Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dreamhost.com | ||||||
| NS | ns3.dreamhost.com | ||||||
| A | 162.159.27.84Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.dreamhost.com | ||||||
| MX | mx1.mailchannels.net ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| TXT | v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all | ||||||
| SOA | ns1.dreamhost.comhostmaster@dreamhost.com 2026-02-05 #2 | ||||||
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=1786742199 | ||||||
Same first word
jeffroffman.com |
DNS History
12 records (6 active, 6 former)
○NSdns1.stabletransit.com2015-06-24 → 2017-02-11 · 4 obs
● 2017-02-11 06:47:54
○ 2026-04-22 00:44:06
○ 2026-08-14 21:18:36
○NSns.rackspace.com2015-06-24 → 2017-02-11 · 4 obs
● 2017-02-11 06:47:54
○ 2026-04-22 00:44:06
○ 2026-08-14 21:18:36
●NSns1.dreamhost.com2026-04-22 → 2026-08-14 · 3 obs
● 2026-04-22 00:44:06
● 2026-08-14 21:18:36
●NSns2.dreamhost.com2026-04-22 → 2026-08-14 · 3 obs
● 2026-04-22 00:44:06
● 2026-08-14 21:18:36
○NSns2.rackspace.com2015-06-24 → 2017-02-11 · 4 obs
● 2017-02-11 06:47:54
○ 2026-04-22 00:44:06
○ 2026-08-14 21:18:36
●NSns3.dreamhost.com2026-04-22 → 2026-08-14 · 3 obs
● 2026-04-22 00:44:06
● 2026-08-14 21:18:36
●MXmx1.mailchannels.net2026-04-22 → 2026-08-14 · 3 obs
● 2026-04-22 00:44:06
● 2026-08-14 21:18:36
○MXmx1.sub4.homie.mail.dreamhost.com2016-06-18 → 2017-02-11 · 4 obs
● 2017-02-11 06:47:54
○ 2026-04-22 00:44:06
○ 2026-08-14 21:18:36
●MXmx2.mailchannels.net2026-04-22 → 2026-08-14 · 3 obs
● 2026-04-22 00:44:06
● 2026-08-14 21:18:36
○MXmx2.sub4.homie.mail.dreamhost.com2016-06-18 → 2017-02-11 · 4 obs
● 2017-02-11 06:47:54
○ 2026-04-22 00:44:06
○ 2026-08-14 21:18:36
●A18.235.135.1572026-04-22 → 2026-08-14 · 3 obs
● 2026-04-22 00:44:06
● 2026-08-14 21:18:36
○A74.205.62.992015-06-24 → 2017-02-11 · 4 obs
● 2017-02-11 06:47:54
○ 2026-04-22 00:44:06
○ 2026-08-14 21:18:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jeffroffman.com | ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com | 3 records |
✅ Authoritative Response
Server:162.159.26.81
NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jeffroffman.com (unsigned zone)
⏱️ Timing
Total: 154ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.235.135.157 |
| NS | 3 | ns3.dreamhost.com, ns2.dreamhost.com... |
| MX | 2 | mx1.mailchannels.net (pri: 0), mx2.mailchannels.net (pri: 0) |
| TXT | 1 | v=spf1 mx include:netblocks.dreamhost.co |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com)
Analysis
IP Addresses
jeffroffman.com has exactly one IP address — 18.235.135.157.
cantric.com, mail.salutedental.com, mx.stacylowryphotography.com plus two other host names have IP numbers in common with jeffroffman.com.
Name Servers
jeffroffman.com carries NS records delegating to ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
jeffroffman.com has at least partial name server overlap with other domains, such as votehurst.com, elephantay.com, nightdragon.net and two others.
It is common to see these name servers used together with name servers ns2.newdream.net and ns.newdream.net.
ns1.dreamhost.com points to 162.159.26.14; ns2.dreamhost.com points to 162.159.26.81; ns3.dreamhost.com points to 162.159.27.84 — each hostname maps to exactly one IP address.
Mail Servers
jeffroffman.com uses two mail servers, mx1.mailchannels.net and mx2.mailchannels.net.
The mail server setup of jeffroffman.com matches that of other domains such as earthsend.net, elkmedia.com, veciuredni.cz and two others.
jeffroffman.com has mail servers in common with other domains — for example shelladdress.co.uk and fixstudio.se.
mx1.mailchannels.net directs to 54.69.1.140, as does mx2.mailchannels.net — both hostnames resolve to that one IP address.
mx1.mailchannels.net along with mx2.mailchannels.net each resolve to 54.69.1.140 IP addresses.