heffern.com - robtex.com
heffern.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=1774527857 | ||||||
Subdomains
mail.heffern.com |
Same first word
Similar names
DNS History
17 records (4 active, 13 former)
○NSjack.ns.cloudflare.com2020-02-25 → 2020-02-25 · 4 obs
● 2020-02-25 07:39:30
○ 2026-02-17 15:59:36
○ 2026-03-26 12:41:42
○NSkim.ns.cloudflare.com2020-02-25 → 2020-02-25 · 4 obs
● 2020-02-25 07:39:30
○ 2026-02-17 15:59:36
○ 2026-03-26 12:41:42
●NSns73.worldnic.com2015-05-25 → 2026-03-26 · 5 obs
● 2017-01-23 22:50:16
○ 2020-02-25 07:39:30
● 2026-02-17 15:59:36
● 2026-03-26 12:41:42
●NSns74.worldnic.com2015-05-25 → 2026-03-26 · 5 obs
● 2017-01-23 22:50:16
○ 2020-02-25 07:39:30
● 2026-02-17 15:59:36
● 2026-03-26 12:41:42
○MXalt1.aspmx.l.google.com2015-05-25 → 2017-01-23 · 4 obs
● 2017-01-23 22:50:16
○ 2020-02-25 07:39:30
○ 2026-03-26 12:41:42
○MXalt2.aspmx.l.google.com2015-05-25 → 2017-01-23 · 4 obs
● 2017-01-23 22:50:16
○ 2020-02-25 07:39:30
○ 2026-03-26 12:41:42
○MXaspmx.l.google.com2015-05-25 → 2017-01-23 · 4 obs
● 2017-01-23 22:50:16
○ 2020-02-25 07:39:30
○ 2026-03-26 12:41:42
○MXaspmx2.googlemail.com2015-05-25 → 2017-01-23 · 4 obs
● 2017-01-23 22:50:16
○ 2020-02-25 07:39:30
○ 2026-03-26 12:41:42
○MXaspmx3.googlemail.com2015-05-25 → 2017-01-23 · 4 obs
● 2017-01-23 22:50:16
○ 2020-02-25 07:39:30
○ 2026-03-26 12:41:42
●MXheffern-com.mail.protection.outlook.com2020-02-25 → 2026-03-26 · 3 obs
● 2020-02-25 07:39:30
● 2026-03-26 12:41:42
○A104.27.170.12020-02-25 → 2020-02-25 · 4 obs
● 2020-02-25 07:39:30
○ 2026-02-17 15:59:36
○ 2026-03-26 12:41:42
○A104.27.171.12020-02-25 → 2020-02-25 · 4 obs
● 2020-02-25 07:39:30
○ 2026-02-17 15:59:36
○ 2026-03-26 12:41:42
○A198.58.102.2542015-05-25 → 2016-04-03 · 4 obs
● 2016-04-03 22:34:16
○ 2017-01-23 22:50:16
○ 2026-03-26 12:41:42
○A2606:4700:3030::681b:aa012020-02-25 → 2020-02-25 · 4 obs
● 2020-02-25 07:39:30
○ 2026-02-17 15:59:36
○ 2026-03-26 12:41:42
○A2606:4700:3033::681b:ab012020-02-25 → 2020-02-25 · 4 obs
● 2020-02-25 07:39:30
○ 2026-02-17 15:59:36
○ 2026-03-26 12:41:42
●A44.208.236.272026-02-17 → 2026-03-26 · 3 obs
● 2026-02-17 15:59:36
● 2026-03-26 12:41:42
○A67.227.152.1902017-01-23 → 2017-01-23 · 4 obs
● 2017-01-23 22:50:16
○ 2020-02-25 07:39:30
○ 2026-03-26 12:41:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| heffern.com | ns73.worldnic.com, ns74.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.27
NS records: ns73.worldnic.com, ns74.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for heffern.com (unsigned zone)
⏱️ Timing
Total: 304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 44.208.236.27 |
| NS | 2 | ns74.worldnic.com, ns73.worldnic.com |
| MX | 1 | heffern-com.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | NS73.WORLDNIC.com namehost@WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns73.worldnic.com, ns74.worldnic.com)
Analysis
Hierarchy
heffern.com is the parent of mail.heffern.com.
IP Addresses
heffern.com resolves to one IP number: 44.208.236.27.
other host names including www.justmeapparel.com, surefil.com, shoeroadsproductions.com, barracuda03.vijon.com and www.penncapitalfunds.com share IP numbers with heffern.com.
Name Servers
heffern.com is delegated to two name servers ns73.worldnic.com and ns74.worldnic.com.
heffern.com shares the same name server setup as other domains, for instance goodlinsys.com, idabelps.org, westernhandmadefurnitue.net, sportsradioseattle.com and ringshield.com.
Host names with one IP number:
ns73.worldnic.com points to 162.159.26.27
ns74.worldnic.com points to 162.159.27.78
Mail Servers
heffern.com is handled by a single mail server, heffern-com.mail.protection.outlook.com.
Host heffern-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:c902::, 2a01:111:f403:c902::3, 2a01:111:f403:f910::, 40.93.192.1, 52.101.11.10, 52.101.40.4 and 52.101.194.13.