guideservice.dk

📜 Historical scan 2026-06-30 07:09:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

guideservice.dk is a .dk domain served by 2 nameservers (ns1.dns.services, ns2.dns.services). It was registered on 30 November 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.221.124.53 is hosted by CoMaSys ApS (AS51377) in Denmark. Mail is handled by scan1.comasys.dk, scan2.comasys.dk and 1 more. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services 37.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.221.124.53	86400s	—	AS51377	CoMaSys ApS	193.221.124.0/24	🇩🇰 Denmark	—

📧 MX Records#

3 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	scan1.comasys.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
20	86400s	scan2.comasys.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.128 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk mx14.centerasecurity.dk 128.0-254.19.233.89.in-addr.arpa 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
30	86400s	scan3.comasys.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 137ms

TXT Record
v=spf1 +a +mx include:_spf.comasys.dk -all

✉️ SPF#

Policy	Record (guideservice.dk)
-all (hard fail)	v=spf1 +a +mx include:_spf.comasys.dk -all

📨 DMARC#

Policy	Record (_dmarc.guideservice.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-09-30 17:28:17

www CNAME	guideservice.dk (all on guideservice.dk)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

64ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

36ms

Field	Value
Serial	2024031405
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	jonas@comasys.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-14 14:51:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-11-30
Expires	2026-12-31 (74d)

🔗 Same registrant#

30 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
aarhusguider.dk	Punktum dk A/S (direct)
aarhusguides.dk	Punktum dk A/S (direct)
aarhustours.dk	Punktum dk A/S (direct)
byvandring-aarhus.dk	Punktum dk A/S (direct)
byvandring-odense.dk	Punktum dk A/S (direct)
danishguides.dk	Punktum dk A/S (direct)
dansk-guideservice.dk	Punktum dk A/S (direct)
danskguideservice.dk	Punktum dk A/S (direct)
freelanceguide.dk	Punktum dk A/S (direct)
guide-kursus.dk	Punktum dk A/S (direct)
guide-odense.dk	Punktum dk A/S (direct)
guidedenmark.dk	Punktum dk A/S (direct)
guidedtourodense.dk	Punktum dk A/S (direct)
guideodense.dk	Punktum dk A/S (direct)
guideservice-danmark.dk	Punktum dk A/S (direct)
guideservice-københavn.dk	Punktum dk A/S (direct)
historiskforedrag.dk	Punktum dk A/S (direct)
koebenhavn-guider.dk	Punktum dk A/S (direct)
odense-guides.dk	Punktum dk A/S (direct)
odense-guideservice.dk	Punktum dk A/S (direct)
odenseguides.dk	Punktum dk A/S (direct)
odensetourguides.dk	Punktum dk A/S (direct)
rejselederkursus.dk	Punktum dk A/S (direct)
rejseledervikar.dk	Punktum dk A/S (direct)
storytrails.dk	Punktum dk A/S (direct)
tourguideodense.dk	Punktum dk A/S (direct)
tourguidesdenmark.dk	Punktum dk A/S (direct)
travellingdenmark.dk	Punktum dk A/S (direct)
turistpåfyn.dk	Punktum dk A/S (direct)
vejle-guider.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

51ms

36ms

AAAA

37ms

TXT

137ms

CAA

42ms

HTTPS

44ms

TLSA

84ms

SOA

36ms

MTA-STS

36ms

DNSSEC

64ms

SRV

50ms

Total

682ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 17:28:17	441ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-27 14:45:07	9596ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-24 06:29:43	739ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-25 23:14:26	683ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-21 00:15:46	7207ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-30 07:09:50 shown	682ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-26 09:18:45	9043ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-22 04:40:31	1108ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 22:37:15	1177ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 06:21:13	1361ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-17 10:52:17	2730ms	2 NS 1 A 3 MX	⚠️ Bogus
2026-06-17 10:46:15	626ms	2 NS 1 A 3 MX	🔓 Insecure