mail.ernstarch.com - robtex.com
mail.ernstarch.com
ernstarch.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns61.worldnic.com โญ | ||||||
| NS | ns62.worldnic.com | ||||||
| MX | d292557a.ess.barracudanetworks.com โญ | ||||||
| MX | d292557b.ess.barracudanetworks.com(20) | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.c... | ||||||
| SOA | NS61.WORLDNIC.comnamehost@WORLDNIC.com serial=123021014 | ||||||
PTR for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA216.220.101.1622015-06-10 โ 2016-04-18 ยท 3 obs
โ 2015-06-10 20:40:30
โ 2016-04-18 23:04:28
โ 2026-05-15 00:20:36
โ 2016-04-18 23:04:28
โ 2026-05-15 00:20:36
โCNAMEhttps://portal.office.com2026-05-15 โ 2026-05-15 ยท 1 obs
โ 2026-05-15 00:20:36
๐ DNS Trace
๐ 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 |
โ Authoritative Response
Server:162.159.26.185
NS records: ns61.worldnic.com, ns62.worldnic.com
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 378ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | https://portal.office.com |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns61.worldnic.com, ns62.worldnic.com)