tholstrup.com - robtex.com
tholstrup.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.209.52.16🇸🇪 AS702212.209.0.0/16 SE PA route | ||||||
| NS | a.portsdns.se ⭐ | ||||||
| A | 2607:f740:e009::1🇺🇸 NETACTUATE2607:f740:e009::/48 Anycast Prefix | ||||||
| PTR | a.portsdns.se | ||||||
| A | 45.54.35.101🇺🇸 NETACTUATE45.54.35.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown | ||||||
| PTR | a.portsdns.se | ||||||
| NS | b.portsdns.net | ||||||
| A | 2a00:11c0:3d::1🇦🇹 ANX-CUSTOMER2a00:11c0:3d::/48 Anycast powered by ANX | ||||||
| PTR | b.portsdns.net | ||||||
| A | 94.16.23.1🇦🇹 ANX-CUSTOMER94.16.23.0/24 Anycast powered by ANX | ||||||
| PTR | b.portsdns.net | ||||||
| MX | mailserver.tholstrup.dk ⭐ | ||||||
| MX | relay.inet.tele.dk(20) | ||||||
| A | 194.182.148.151🇩🇰 TDC194.182.144.0/21 Tele Danmark | ||||||
| PTR | mail-in2.inet.tele.dk | ||||||
| A | 194.182.148.158🇩🇰 TDC194.182.144.0/21 Tele Danmark | ||||||
| PTR | mail-in1.inet.tele.dk | ||||||
| SOA | a.portsdns.seregistry@ports.net 2023-12-13 #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=1786978074 | ||||||
Same first word
tholstrup.net |
tholstrup.com |
tholstrup.dk |
Nearby domains
DNS History
14 records (5 active, 9 former)
●NSa.portsdns.se2026-03-20 → 2026-08-17 · 3 obs
● 2026-03-20 03:40:48
● 2026-08-17 15:02:04
●NSb.portsdns.net2026-03-20 → 2026-08-17 · 3 obs
● 2026-03-20 03:40:48
● 2026-08-17 15:02:04
○NSns.domainnetwork.se2015-08-07 → 2015-12-27 · 5 obs
● 2015-08-07 11:12:58
● 2015-12-27 14:27:48
○ 2016-04-11 08:34:36
○ 2026-08-17 15:02:04
○NSns1.euro909.com2007-11-02 → 2007-11-02 · 3 obs
○ 2015-08-07 11:12:58
○ 2026-08-17 15:02:04
○NSns1.rrpproxy.net2016-04-11 → 2018-11-10 · 5 obs
● 2016-04-11 08:34:36
● 2018-11-10 16:50:16
○ 2026-03-20 03:40:48
○ 2026-08-17 15:02:04
○NSns2.domainnetwork.se2015-08-07 → 2015-12-27 · 5 obs
● 2015-08-07 11:12:58
● 2015-12-27 14:27:48
○ 2016-04-11 08:34:36
○ 2026-08-17 15:02:04
○NSns2.na.rrpproxy.net2018-11-10 → 2018-11-10 · 4 obs
● 2018-11-10 16:50:16
○ 2026-03-20 03:40:48
○ 2026-08-17 15:02:04
○NSns2.rrpproxy.net2016-04-11 → 2018-11-10 · 5 obs
● 2016-04-11 08:34:36
● 2018-11-10 16:50:16
○ 2026-03-20 03:40:48
○ 2026-08-17 15:02:04
○NSns3.domainnetwork.com2015-08-07 → 2015-12-27 · 5 obs
● 2015-08-07 11:12:58
● 2015-12-27 14:27:48
○ 2016-04-11 08:34:36
○ 2026-08-17 15:02:04
○NSns3.euro909.com2007-11-02 → 2007-11-02 · 3 obs
○ 2015-08-07 11:12:58
○ 2026-08-17 15:02:04
○NSns3.rrpproxy.net2016-04-11 → 2017-01-01 · 5 obs
● 2016-04-11 08:34:36
● 2017-01-01 16:06:28
○ 2018-11-10 16:50:16
○ 2026-08-17 15:02:04
●MXmailserver.tholstrup.dk2007-11-02 → 2026-08-17 · 2 obs
● 2026-08-17 15:02:04
●MXrelay.inet.tele.dk2007-11-02 → 2026-08-17 · 2 obs
● 2026-08-17 15:02:04
●A212.209.52.162007-11-02 → 2026-08-17 · 2 obs
● 2026-08-17 15:02:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tholstrup.com | b.portsdns.net, a.portsdns.se | - |
✅ Authoritative Response
Server:94.16.23.1
NS records: b.portsdns.net, a.portsdns.se
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tholstrup.com (unsigned zone)
⏱️ Timing
Total: 914ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.209.52.16 |
| NS | 2 | b.portsdns.net, a.portsdns.se |
| MX | 2 | relay.inet.tele.dk (pri: 20), mailserver.tholstrup.dk (pri: 10) |
| SOA | 1 | a.portsdns.se registry.ports.net |
Analysis
IP Addresses
tholstrup.com resolves to just one IP address, 212.209.52.16.
Two other host names, along with vekterselskapet.no, secotools.co.at and holth.no, also share IP numbers with tholstrup.com.
Name Servers
tholstrup.com is delegated to two name servers: b.portsdns.net and a.portsdns.se.
tholstrup.com shares its NS records with other domains, for example revolutionrace.nl, houseoffraser.it, molo.com.es and two others.
tholstrup.com has a partial name server overlap with other domains — among them fitnesstukku.com and klt.se.
b.portsdns.net and a.portsdns.se each resolve to two IP addresses: b.portsdns.net points to 94.16.23.1 and 2a00:11c0:3d::1, while a.portsdns.se points to 45.54.35.101 and 2607:f740:e009::1.
Mail Servers
tholstrup.com is served by two mail servers, mailserver.tholstrup.dk and relay.inet.tele.dk.
There is at least a partial MX overlap between tholstrup.com and other domains, including lincofood.dk, actiononline.dk, danmoent.dk and two others.
These mail servers tend to appear in combination with mail servers mailhotel2.inet.tele.dk, mail2.gb4.dk, mail.gb4.dk and 5 others.
Host names that have two IP addresses:
relay.inet.tele.dk points to 194.182.148.151 and 194.182.148.158.