hejlsberg.dk - robtex.com

hejlsberg.dk

DNSSEC⚠️ Not signed
A188.177.53.171🇩🇰 TDC188.176.0.0/13
PTR188-177-53-171-cable.dk.customer.tdc.net
NSns1.quickdns.dk ⭐
A2a03:b0c0:2:d0::552:9001🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean
A178.62.214.234🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean
NSns2.quickdns.dk
A185.126.153.42🇩🇰 DLX-AS185.126.152.0/23
PTRamy.quickdns.dk
NSns3.quickdns.dk
A2a03:b0c0:2:d0::552:9001🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean
A178.62.214.234🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean
NSns4.quickdns.dk
A185.126.153.42🇩🇰 DLX-AS185.126.152.0/23
PTRamy.quickdns.dk
MXhejlsberg-dk.mail.protection.outlook.com ⭐
A2a01:111:f403:c92c::4🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm6pr05cu00404.inbound.protection.outlook.com
A2a01:111:f403:f905::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm5pr02cu00203.inbound.protection.outlook.com
A2a01:111:f403:f907::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm1pr04cu00201.inbound.protection.outlook.com
A2a01:111:f403:f908::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn1pr04cu00101.inbound.protection.outlook.com
A52.101.9.14🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr03cu00206.inbound.protection.outlook.com
A52.101.11.7🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr04cu00107.inbound.protection.outlook.com
A52.101.40.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy1pr05cu00402.inbound.protection.outlook.com
A52.101.42.16🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr05cu00300.inbound.protection.outlook.com
TXTv=spf1 ip4:87.49.146.6 ip4:188.177.53.171 ip4:40.127.164.233 include:spf.prot...
SOAns1.quickdns.dkhostmaster@quickdns.dk 2026-03-27 #2

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1776217141localtime Wed Apr 15 03:39:01 2026gmtime Wed Ap...
SOAb.nic.dktech@punktum.dk serial=1776217141

Same first word

hejlsberg.dk
hejlsberg.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSns1.quickdns.dkns2.quickdns.dkns3.quickdns.dkns4.quickdns.dkns1.gratisdns.dkns2.gratisdns.dkns3.gratisdns.dkns4.gratisdns.dkns5.gratisdns.dkMXhejlsberg-dk.mail.protection.outlook.commail.dpp.dkA188.177.53.17185.204.120.118
○NSns1.gratisdns.dk2015-07-01 → 2016-03-04 · 4 obs
● 2015-07-01 05:03:54
● 2016-03-04 19:29:10
○ 2017-02-04 23:30:42
○ 2026-04-15 01:54:28
●NSns1.quickdns.dk2017-02-04 → 2026-04-15 · 3 obs
○ 2016-03-04 19:29:10
● 2017-02-04 23:30:42
● 2026-04-15 01:54:28
○NSns2.gratisdns.dk2015-07-01 → 2016-03-04 · 4 obs
● 2015-07-01 05:03:54
● 2016-03-04 19:29:10
○ 2017-02-04 23:30:42
○ 2026-04-15 01:54:28
●NSns2.quickdns.dk2017-02-04 → 2026-04-15 · 3 obs
○ 2016-03-04 19:29:10
● 2017-02-04 23:30:42
● 2026-04-15 01:54:28
○NSns3.gratisdns.dk2015-07-01 → 2016-03-04 · 4 obs
● 2015-07-01 05:03:54
● 2016-03-04 19:29:10
○ 2017-02-04 23:30:42
○ 2026-04-15 01:54:28
●NSns3.quickdns.dk2017-02-04 → 2026-04-15 · 3 obs
○ 2016-03-04 19:29:10
● 2017-02-04 23:30:42
● 2026-04-15 01:54:28
○NSns4.gratisdns.dk2015-07-01 → 2016-03-04 · 4 obs
● 2015-07-01 05:03:54
● 2016-03-04 19:29:10
○ 2017-02-04 23:30:42
○ 2026-04-15 01:54:28
●NSns4.quickdns.dk2017-02-04 → 2026-04-15 · 3 obs
○ 2016-03-04 19:29:10
● 2017-02-04 23:30:42
● 2026-04-15 01:54:28
○NSns5.gratisdns.dk2015-07-01 → 2016-03-04 · 4 obs
● 2015-07-01 05:03:54
● 2016-03-04 19:29:10
○ 2017-02-04 23:30:42
○ 2026-04-15 01:54:28
●MXhejlsberg-dk.mail.protection.outlook.com2026-04-15 → 2026-04-15 · 2 obs
○ 2017-09-27 00:06:18
● 2026-04-15 01:54:28
○MXmail.dpp.dk2015-07-01 → 2017-09-27 · 3 obs
● 2015-07-01 05:03:54
● 2017-09-27 00:06:18
○ 2026-04-15 01:54:28
●A188.177.53.1712026-04-15 → 2026-04-15 · 2 obs
○ 2017-09-27 00:06:18
● 2026-04-15 01:54:28
○A85.204.120.1182017-02-04 → 2017-09-27 · 3 obs
● 2017-02-04 23:30:42
● 2017-09-27 00:06:18
○ 2026-04-15 01:54:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...-
hejlsberg.dkns1.quickdns.dk, ns2.quickdns.dk, ns3.quickdns.dk, ns4.quickdns.dk6 records

✅ Authoritative Response

Server:178.62.214.234

NS records: ns1.quickdns.dk, ns2.quickdns.dk, ns3.quickdns.dk, ns4.quickdns.dk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hejlsberg.dk (unsigned zone)

⏱️ Timing

Total: 528ms | Queries: -

📄 Records

TypeCountSample Data
A1188.177.53.171
NS4ns1.quickdns.dk, ns4.quickdns.dk...
MX1hejlsberg-dk.mail.protection.outlook.com
TXT1v=spf1 ip4:87.49.146.6 ip4:188.177.53.17
SOA1ns1.quickdns.dk hostmaster.quickdns.dk

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.quickdns.dk, ns2.quickdns.dk, ns3.quickdns.dk...)

Analysis

IP Addresses

hejlsberg.dk maps to IP address 188.177.53.171.

Other host names, for example, 188-177-53-171-cable.dk.customer.tdc.net share IP numbers with hejlsberg.dk.

Name Servers

hejlsberg.dk is delegated to four name servers: ns1.quickdns.dk, ns2.quickdns.dk, ns3.quickdns.dk and ns4.quickdns.dk.

hejlsberg.dk at least partially shares name servers with other domains such as frimanns.dk, klassewiki.dk, 24-7-flexshop.com, auxfortuna.com and riskmanager.dk.

Hosts with two IPs:

ns1.quickdns.dk points to: 2a03:b0c0:2:d0::552:9001 and 178.62.214.234.

ns3.quickdns.dk points to: 2a03:b0c0:2:d0::552:9001 and 178.62.214.234.

Hosts with one IP:

ns2.quickdns.dk points to: 185.126.153.42.

ns4.quickdns.dk points to: 185.126.153.42.

Hosts pointing to 2a03:b0c0:2:d0::552:9001: ns1.quickdns.dk and ns3.quickdns.dk.

Hosts pointing to 178.62.214.234: ns1.quickdns.dk and ns3.quickdns.dk.

Hosts pointing to 185.126.153.42: ns2.quickdns.dk and ns4.quickdns.dk.

Mail Servers

hejlsberg.dk is handled by a single mail server, hejlsberg-dk.mail.protection.outlook.com.

hejlsberg-dk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c92c::4, 2a01:111:f403:f905::3, 2a01:111:f403:f907::1, 2a01:111:f403:f908::1, 52.101.9.14, 52.101.11.7, 52.101.40.2 and 52.101.42.16.