ernstarch.com - robtex.com
ernstarch.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns61.worldnic.com ⭐ | ||||||
| A | 162.159.26.185Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns62.worldnic.com | ||||||
| A | 162.159.27.127Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | d292557a.ess.barracudanetworks.com ⭐ | ||||||
| A | 209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| MX | d292557b.ess.barracudanetworks.com(20) | ||||||
| A | 209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.c... | ||||||
| SOA | NS61.WORLDNIC.comnamehost@WORLDNIC.com serial=123021014 | ||||||
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=1778793506 | ||||||
Subdomains
mail.ernstarch.com |
Same first word
ernstarch.com |
Similar names
DNS History
17 records (4 active, 13 former)
○NSns-1422.awsdns-49.org2016-04-29 → 2016-11-07 · 5 obs
● 2016-04-29 00:49:14
● 2016-11-07 17:43:16
○ 2026-04-08 00:19:34
○ 2026-05-14 21:48:26
○NSns-1725.awsdns-23.co.uk2016-04-29 → 2016-11-07 · 5 obs
● 2016-04-29 00:49:14
● 2016-11-07 17:43:16
○ 2026-04-08 00:19:34
○ 2026-05-14 21:48:26
○NSns-243.awsdns-30.com2016-04-29 → 2016-11-07 · 5 obs
● 2016-04-29 00:49:14
● 2016-11-07 17:43:16
○ 2026-04-08 00:19:34
○ 2026-05-14 21:48:26
○NSns-647.awsdns-16.net2016-04-29 → 2016-11-07 · 5 obs
● 2016-04-29 00:49:14
● 2016-11-07 17:43:16
○ 2026-04-08 00:19:34
○ 2026-05-14 21:48:26
○NSns1.no-ip.com2015-06-18 → 2016-01-29 · 4 obs
● 2016-01-29 16:47:10
○ 2016-04-29 00:49:14
○ 2026-05-14 21:48:26
○NSns2.no-ip.com2015-06-18 → 2016-01-29 · 4 obs
● 2016-01-29 16:47:10
○ 2016-04-29 00:49:14
○ 2026-05-14 21:48:26
○NSns3.no-ip.com2015-06-18 → 2016-01-29 · 4 obs
● 2016-01-29 16:47:10
○ 2016-04-29 00:49:14
○ 2026-05-14 21:48:26
○NSns4.no-ip.com2015-06-18 → 2016-01-29 · 4 obs
● 2016-01-29 16:47:10
○ 2016-04-29 00:49:14
○ 2026-05-14 21:48:26
○NSns5.no-ip.com2015-06-18 → 2016-01-29 · 4 obs
● 2016-01-29 16:47:10
○ 2016-04-29 00:49:14
○ 2026-05-14 21:48:26
●NSns61.worldnic.com2026-04-08 → 2026-05-14 · 3 obs
● 2026-04-08 00:19:34
● 2026-05-14 21:48:26
●NSns62.worldnic.com2026-04-08 → 2026-05-14 · 3 obs
● 2026-04-08 00:19:34
● 2026-05-14 21:48:26
●MXd292557a.ess.barracudanetworks.com2026-04-08 → 2026-05-14 · 3 obs
● 2026-04-08 00:19:34
● 2026-05-14 21:48:26
●MXd292557b.ess.barracudanetworks.com2026-04-08 → 2026-05-14 · 3 obs
● 2026-04-08 00:19:34
● 2026-05-14 21:48:26
○MXeast.smtp.exch029.serverdata.net2015-06-18 → 2016-01-29 · 4 obs
● 2016-01-29 16:47:10
○ 2016-04-29 00:49:14
○ 2026-05-14 21:48:26
○MXernstarch-com.mail.protection.outlook.com2016-04-29 → 2016-11-07 · 5 obs
● 2016-04-29 00:49:14
● 2016-11-07 17:43:16
○ 2026-04-08 00:19:34
○ 2026-05-14 21:48:26
○MXwest.smtp.exch029.serverdata.net2015-06-18 → 2016-01-29 · 4 obs
● 2016-01-29 16:47:10
○ 2016-04-29 00:49:14
○ 2026-05-14 21:48:26
○A207.217.125.502015-06-18 → 2016-11-07 · 4 obs
● 2016-11-07 17:43:16
○ 2026-04-08 00:19:34
○ 2026-05-14 21:48:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ernstarch.com | ns61.worldnic.com, ns62.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.185
NS records: ns61.worldnic.com, ns62.worldnic.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 298ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns62.worldnic.com, ns61.worldnic.com |
| MX | 2 | d292557a.ess.barracudanetworks.com (pri:, d292557b.ess.barracudanetworks.com (pri: |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | NS61.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns61.worldnic.com, ns62.worldnic.com)
Analysis
Hierarchy
The parent of mail.ernstarch.com is ernstarch.com.
Name Servers
ernstarch.com is delegated to two name servers: ns61.worldnic.com and ns62.worldnic.com.
ernstarch.com uses the same name server setup as other domains, for instance ramblincameras.net, bursteinco.com, hipimplantfailure.com, coilequipment.com and aurionprosolutions.com.
Host names with one IP number:
ns61.worldnic.com points to: 162.159.26.185.
ns62.worldnic.com points to: 162.159.27.127.
Mail Servers
ernstarch.com is handled by two mail servers: d292557a.ess.barracudanetworks.com and d292557b.ess.barracudanetworks.com.
Host names with three IP numbers:
d292557a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255; d292557b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Host names that point to 209.222.82.252: d292557a.ess.barracudanetworks.com and d292557b.ess.barracudanetworks.com.
Host names that point to 209.222.82.253: d292557a.ess.barracudanetworks.com and d292557b.ess.barracudanetworks.com.
Host names that point to 209.222.82.255: d292557a.ess.barracudanetworks.com and d292557b.ess.barracudanetworks.com.