herreborg.com - robtex.com
herreborg.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 93.191.156.185🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S | ||||||
| PTR | linux295.unoeuro.com | ||||||
| NS | ns1.simply.com ⭐ | ||||||
| A | 2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns1.simply.com | ||||||
| A | 91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns1.simply.com | ||||||
| NS | ns2.simply.com | ||||||
| A | 2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns2.simply.com | ||||||
| A | 185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns2.simply.com | ||||||
| NS | ns3.simply.com | ||||||
| A | 91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns3.simply.com | ||||||
| NS | ns4.simply.com | ||||||
| A | 91.197.248.80🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns4.simply.com | ||||||
| MX | mx.simply.com ⭐ | ||||||
| A | 94.231.106.20🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | mx.simply.com | ||||||
| TXT | v=spf1 include:spf.simply.com -all | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2025-04-23 #0 | ||||||
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=1774505977 | ||||||
Subdomains
mail.herreborg.com |
Same first word
herreborg.com |
DNS History
11 records (6 active, 5 former)
○NSns1.dns-123.net2015-07-13 → 2017-02-16 · 4 obs
● 2017-02-16 14:44:56
○ 2026-03-26 04:52:50
○ 2026-03-26 06:28:20
●NSns1.simply.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 04:52:50
● 2026-03-26 06:28:20
○NSns2.dns-123.net2015-07-13 → 2017-02-16 · 4 obs
● 2017-02-16 14:44:56
○ 2026-03-26 04:52:50
○ 2026-03-26 06:28:20
●NSns2.simply.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 04:52:50
● 2026-03-26 06:28:20
○NSns3.dns-123.net2015-07-13 → 2017-02-16 · 4 obs
● 2017-02-16 14:44:56
○ 2026-03-26 04:52:50
○ 2026-03-26 06:28:20
●NSns3.simply.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 04:52:50
● 2026-03-26 06:28:20
●NSns4.simply.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 04:52:50
● 2026-03-26 06:28:20
○MXmail.herreborg.com2015-07-13 → 2017-02-16 · 4 obs
● 2017-02-16 14:44:56
○ 2026-03-26 04:52:50
○ 2026-03-26 06:28:20
●MXmx.simply.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 04:52:50
● 2026-03-26 06:28:20
○A86.48.37.432015-07-13 → 2017-02-16 · 4 obs
● 2017-02-16 14:44:56
○ 2026-03-26 04:52:50
○ 2026-03-26 06:28:20
●A93.191.156.1852026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 04:52:50
● 2026-03-26 06:28:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net... | - |
| herreborg.com | ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com | 6 records |
✅ Authoritative Response
Server:91.197.248.78
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 555ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.191.156.185 |
| NS | 4 | ns4.simply.com, ns3.simply.com... |
| MX | 1 | mx.simply.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.simply.com -all |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.simply.com, ns1.simply.com, ns2.simply.com...)
Analysis
Hierarchy
The parent of mail.herreborg.com is herreborg.com.
IP Addresses
herreborg.com points to an IP address: 93.191.156.185.
other host names include www.netkoder.dk, goonline.dk, sondh.se, antiktak.dk and diveline.dk; they share IP numbers with herreborg.com.
Name Servers
herreborg.com delegates to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
herreborg.com at least partially shares name servers with other domains, for instance familien-madsen.com, saedding-revision.dk, agenture.com.hk, dansksejlunion.dk and worup.net.
These name servers are commonly used with the following: ns1.unoeuro.com, ns2.unoeuro.com, ns3.unoeuro.com and ns4.unoeuro.com.
Host names with two IP numbers:
ns1.simply.com points to: 2a02:2339:1:15c::4562:4562 and 91.197.248.78
ns2.simply.com points to: 2a02:2339:4006:101::4562:4562 and 185.25.141.15
Host names with one IP number:
ns3.simply.com points to: 91.197.248.79
ns4.simply.com points to: 91.197.248.80
Mail Servers
herreborg.com is handled by a single mail server, mx.simply.com.
herreborg.com uses the same mail server setup as other domains, for instance blaavand-bolcher.dk, consisto.dk, samira.dk, fleury.dk and ooe.dk.
The host name mx.simply.com points to IP 94.231.106.20.