coworkholbaek.dk

Records from scan: 2026-10-23 10:28:20 · 406ms total · last checked 2026-10-27 14:31 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coworkholbaek.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 22 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 142.93.168.73 is hosted by DigitalOcean, LLC (AS14061) in Germany. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 18ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 17ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
142.93.168.73	3600s	web1.ondigital.dk	AS14061	DigitalOcean, LLC	142.93.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	142.93.168.73
🔶 Autoconfig	142.93.168.73

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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#

checked 2026-10-23 10:28:20

www	142.93.168.73 (AS14061) (address records, no CNAME)
www vs bare domain	Same network coworkholbaek.dk: 142.93.168.73 (AS14061) www.coworkholbaek.dk: 142.93.168.73 (AS14061)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

18ms

Field	Value
Serial	2026100100
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-26 16:57:07

Field	Value
Registrar	Simply.com A/S
Registered	2021-10-22
Expires	2027-10-21 (358d)

🔗 Same registrant#

35 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
boxplus.dk	Simply.com A/S
businesspilot.dk	Simply.com A/S
colorworks.dk	Simply.com A/S
cureprint.dk	Punktum dk A/S (direct)
eventplakat.dk	Simply.com A/S
foldop.dk	Simply.com A/S
foldout.dk	Simply.com A/S
fritz-rasmussen.dk	Simply.com A/S
goexpobox.dk	Simply.com A/S
heymadeit.dk	Simply.com A/S
historiclog.dk	Simply.com A/S
messedisk.dk	Simply.com A/S
nextprint.dk	Simply.com A/S
notesblokke.dk	Punktum dk A/S (direct)
omprint.dk	Punktum dk A/S (direct)
ondigital.dk	Simply.com A/S
onstudio.dk	Simply.com A/S
pap-up.dk	Simply.com A/S
papirbutikken.dk	Punktum dk A/S (direct)
papup.dk	Simply.com A/S
papurner.dk	Simply.com A/S
pdf2proof.dk	Simply.com A/S
prinfohh.dk	Punktum dk A/S (direct)
prinfohhk.dk	Punktum dk A/S (direct)
prinfoholbaekhedehusene.dk	Punktum dk A/S (direct)
prinfoholbæk-hedehusene.dk	Punktum dk A/S (direct)
prinfoholbækhedehusene.dk	Punktum dk A/S (direct)
printfohh.dk	Punktum dk A/S (direct)
printweb.dk	Punktum dk A/S (direct)
reklameblokke.dk	Simply.com A/S
skilteteknik.dk	Punktum dk A/S (direct)
smartbii.dk	Punktum dk A/S (direct)
sprogboeger.dk	Simply.com A/S
trykordbog.dk	Simply.com A/S
virkflow.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

18ms

17ms

AAAA

17ms

TXT

76ms

CAA

21ms

HTTPS

17ms

TLSA

108ms

SOA

18ms

MTA-STS

31ms

DNSSEC

89ms

SRV

31ms

Total

406ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 10:28:20 shown	406ms	4 NS 1 A 0 MX	🔒 Secure
2026-10-02 15:05:30	461ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-29 14:47:18	1343ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-27 09:36:48	559ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-18 03:39:42	505ms	4 NS 1 A 0 MX	🔒 Secure
2026-07-02 12:11:11	9639ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-26 20:15:04	685ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-16 22:36:27	487ms	4 NS 1 A 0 MX	🔒 Secure