gjerstrup.dk - robtex.com

gjerstrup.dk

DNSSECโš ๏ธ Not signed
NSns1.simply.com โญ
A2a02:2339:1:15c::4562:4562๐Ÿ‡ฉ๐Ÿ‡ฐ team-blue-denmark2a02:2339::/36
PTRns1.simply.com
A91.197.248.78๐Ÿ‡ฉ๐Ÿ‡ฐ team-blue-denmark91.197.248.0/22
PTRns1.simply.com
NSns2.simply.com
A2a02:2339:4006:101::4562:4562๐Ÿ‡ฉ๐Ÿ‡ฐ team-blue-denmark2a02:2339:4000::/34
PTRns2.simply.com
A185.25.141.15๐Ÿ‡ฉ๐Ÿ‡ฐ team-blue-denmark185.25.141.0/24 Zitcom A/S
PTRns2.simply.com
NSns3.simply.com
A91.197.248.79๐Ÿ‡ฉ๐Ÿ‡ฐ team-blue-denmark91.197.248.0/22
PTRns3.simply.com
MXgjerstrup-dk.mail.protection.outlook.com โญ
A2a01:111:f403:ca09::1๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::6๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::9๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A2a01:111:f403:ca09::e๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.0๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.18๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.73.1๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.19๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr04cu00803.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.simply.comhostmaster@simply.com 2025-10-24 #4

dk

DNSSEC๐Ÿ”’ Signed (DS record present)
NSb.nic.dk โญ
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1774371061localtime Tue Mar 24 17:51:01 2026gmtime Tue Ma...
SOAb.nic.dktech@punktum.dk serial=1774371061

Same first word

DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026NSns1.simply.comns2.simply.comns3.simply.comns0.danhost.dkns1.danhost.dkMXgjerstrup-dk.mail.protection.outlook.comsmtp.danhost.dk
โ—‹NSns0.danhost.dk2015-06-22 โ†’ 2018-01-29 ยท 3 obs
โ— 2015-06-22 15:48:36
โ— 2018-01-29 21:29:34
โ—‹ 2026-03-24 16:51:50
โ—‹NSns1.danhost.dk2015-06-22 โ†’ 2018-01-29 ยท 3 obs
โ— 2015-06-22 15:48:36
โ— 2018-01-29 21:29:34
โ—‹ 2026-03-24 16:51:50
โ—NSns1.simply.com2026-03-24 โ†’ 2026-03-24 ยท 2 obs
โ—‹ 2018-01-29 21:29:34
โ— 2026-03-24 16:51:50
โ—NSns2.simply.com2026-03-24 โ†’ 2026-03-24 ยท 2 obs
โ—‹ 2018-01-29 21:29:34
โ— 2026-03-24 16:51:50
โ—NSns3.simply.com2026-03-24 โ†’ 2026-03-24 ยท 2 obs
โ—‹ 2018-01-29 21:29:34
โ— 2026-03-24 16:51:50
โ—MXgjerstrup-dk.mail.protection.outlook.com2026-03-24 โ†’ 2026-03-24 ยท 2 obs
โ—‹ 2018-01-29 21:29:34
โ— 2026-03-24 16:51:50
โ—‹MXsmtp.danhost.dk2015-06-22 โ†’ 2018-01-29 ยท 3 obs
โ— 2015-06-22 15:48:36
โ— 2018-01-29 21:29:34
โ—‹ 2026-03-24 16:51:50

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dkl.nic.dk, h.nic.dk, b.nic.dk, c.nic.dk...12 records
gjerstrup.dkns1.simply.com, ns2.simply.com, ns3.simply.com-

โœ… Authoritative Response

Server:185.25.141.15

NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for gjerstrup.dk (unsigned zone)

โฑ๏ธ Timing

Total: 1079ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS3ns3.simply.com, ns1.simply.com...
MX1gjerstrup-dk.mail.protection.outlook.com
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns1.simply.com hostmaster.simply.com

๐Ÿ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (t.nic.dk, s.nic.dk, l.nic.dk...)

Analysis

Name Servers

gjerstrup.dk is delegated to three name servers ns1.simply.com, ns2.simply.com and ns3.simply.com.

gjerstrup.dk at least partially shares name servers with other domains, for instance comstream.dk, skabminder.dk, snbusiness.dk, leuro.com and pmask.dk.

These name servers are commonly used with ns4.simply.com, ns1.unoeuro.com, ns2.unoeuro.com, ns3.unoeuro.com and ns4.unoeuro.com.

Host names with two IP numbers: The host name ns1.simply.com points to 2a02:2339:1:15c::4562:4562 and 91.197.248.78; The host name ns2.simply.com points to 2a02:2339:4006:101::4562:4562 and 185.25.141.15.

Host names with one IP number: The host name ns3.simply.com points to 91.197.248.79.

Mail Servers

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

Hostname gjerstrup-dk.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::e, 52.101.68.0, 52.101.68.18, 52.101.73.1 and 52.101.73.19.