coworkholbaek.dk

Records from scan: 2026-10-02 15:05:30 · 461ms total · last checked 2026-10-17 02:42 (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 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 23ms

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 25ms

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 2026-10-11 18:19:59

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#

57ms

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

🏷️ SOA#

28ms

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#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

23ms

25ms

22ms

AAAA

22ms

TXT

159ms

CAA

38ms

HTTPS

34ms

TLSA

95ms

SOA

28ms

MTA-STS

49ms

DNSSEC

57ms

SRV

62ms

Total

461ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 15:05:30 shown	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