mail.holby.dk - robtex.com
mail.holby.dk
| CNAME | mail.simply.com | ||||||
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 94.231.103.107๐ฉ๐ฐ team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | mail.simply.com | ||||||
| A | 94.231.103.207๐ฉ๐ฐ team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| A | 94.231.103.208๐ฉ๐ฐ team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| MX | mx.simply.com โญ | ||||||
| A | 94.231.106.20๐ฉ๐ฐ team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | mx.simply.com | ||||||
| TXT | v=spf1 a:relay1.mail.simply.com -all | ||||||
holby.dk
| DNSSEC | ๐ Signed (DS record present) | ||||||
| A | 93.191.156.98๐ฉ๐ฐ team-blue-denmark93.191.152.0/21 ZITCOM A/S | ||||||
| NS | ns1.simply.com โญ | ||||||
| NS | ns2.simply.com | ||||||
| NS | ns3.simply.com | ||||||
| NS | ns4.simply.com | ||||||
| MX | mx.simply.com โญ | ||||||
| TXT | v=spf1 include:spf.simply.com ~all | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2025-04-23 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA5.35.251.632015-06-20 โ 2016-06-26 ยท 4 obs
โ 2016-06-26 03:39:16
โ 2026-04-24 19:35:14
โ 2026-07-29 10:26:42
โCNAMEmail.simply.com2026-04-24 โ 2026-07-29 ยท 2 obs
โ 2026-07-29 10:26:42
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | l.nic.dk, t.nic.dk, b.nic.dk, h.nic.dk... | - |
| holby.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com | - |
โ Authoritative Response
Server:91.197.248.78
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 951ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | mail.simply.com |
Analysis
IP Addresses
mail.holby.dk points to three IP numbers, namely 94.231.103.107, 94.231.103.207 and 94.231.103.208.
mail.holby.dk shares its IP numbers with other host names, including dpost.dk, mail.kt-data.dk, mail1.xn--sorsrundt-n8ab.dk and mail.simply.com.
Mail Servers
mail.holby.dk routes its mail through a single mail server, mx.simply.com.
mail.holby.dk has the same mail server arrangement as a number of other domains, for example ideawise.dk, homeport.se, trackaship.com and two more.
mail.holby.dk overlaps on mail servers with certain other domains, kallskolan.se among them.
mx.simply.com resolves to 94.231.106.20 and no other IP number.