office2office.dk

📜 Historical scan 2026-06-23 10:12:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

office2office.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.210.177.53 is hosted by CoMaSys ApS (AS51377) in Denmark. Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. The zone is DNSSEC-signed and validates, has no 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.210.177.53	600s	185-210-177-53.comasys.dk	AS51377	CoMaSys ApS	185.210.176.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S
20	3600s	mx2.dandomain.dk	46.36.209.11	mx2.dandomain.dk	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.dandomain.dk → 212.237.249.98
🔶 Autoconfig	autoconfig-mf.dandomain.dk → 212.237.249.54

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 231ms

TXT Record
v=spf1 include:spf.dandomain.dk include:_spf.sndr.no include:_spf.comasys.dk include:_spf.webmercs.com -all

✉️ SPF#

Policy	Record (office2office.dk)
-all (hard fail)	v=spf1 include:spf.dandomain.dk include:_spf.sndr.no include:_spf.comasys.dk include:_spf.webmercs.com -all

📨 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#

latest probe, not this scan · checked 2026-10-14 09:56:30

www	185.210.177.53 (AS51377) (address records, no CNAME)
www vs bare domain	Same network office2office.dk: 185.210.177.53 (AS51377) www.office2office.dk: 185.210.177.53 (AS51377)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: -all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

100ms

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

🏷️ SOA#

76ms

Field	Value
Serial	2025092501
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

43ms

46ms

44ms

AAAA

37ms

TXT

231ms

CAA

43ms

HTTPS

103ms

TLSA

67ms

SOA

76ms

MTA-STS

42ms

DNSSEC

100ms

SRV

118ms

Total

639ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 22:39:01	398ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-26 02:40:00	447ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-10 02:14:08	430ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-27 13:02:42	558ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-26 14:37:34	483ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-25 15:54:26	16881ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-23 10:12:26 shown	639ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 07:01:46	707ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 19:31:09	522ms	2 NS 1 A 2 MX	🔒 Secure