offenbach.dk

📜 Historical scan 2026-09-12 15:43:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

offenbach.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.113 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by offenbach.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

3 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns5.chosting.dk	167.235.66.236 2a01:4f8:1c1e:d097::1	ns5.chosting.dk ns5.chosting.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns6.chosting.dk	2001:41d0:305:2100::80e9 51.91.57.33	ns6.chosting.dk ns6.chosting.dk	AS16276 OVH SAS AS16276 OVH SAS
ns7.chosting.dk	178.20.220.33	ns7.chosting.dk	AS21060 Atea A/S

🌍 A Records#

1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.113	14400s	server13.chosting.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	offenbach.dk	178.20.216.113 2a01:7cc0:101:ffff::1:11	server13.chosting.dk —	AS21060 Atea A/S AS21060 Atea A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	178.20.216.113
🔶 Autoconfig	178.20.216.113

🔷 AAAA Records (IPv6)#

1 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7cc0:101:ffff::1:11	14400s	—	AS21060	Atea A/S	2a01:7cc0:100:0:0:0:0:0/40	🇩🇰 Denmark	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 93ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records 248ms

TXT Record
v=spf1 include:spf.chosting.dk ?all

✉️ SPF#

Policy	Record (offenbach.dk)
?all (neutral)	v=spf1 include:spf.chosting.dk ?all

📨 DMARC#

Policy	Record (_dmarc.offenbach.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 2026-10-08 12:42:42

www CNAME	offenbach.dk (all on offenbach.dk) → 178.20.216.113 2a01:7cc0:101:ffff::1:11 (AS21060)
www vs bare domain	Same network offenbach.dk: 178.20.216.113 2a01:7cc0:101:ffff::1:11 (AS21060) www.offenbach.dk: 178.20.216.113 2a01:7cc0:101:ffff::1:11 (AS21060)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.offenbach.dk	00wIB0jhrjRar5RyBS5i1IpgIGSvsV0ZGUOKI4FVkLo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026090901
Primary NS (MNAME)	ns5.chosting.dk
Responsible (RNAME)	logs@chosting.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

46ms

48ms

63ms

AAAA

47ms

TXT

248ms

CAA

44ms

HTTPS

43ms

TLSA

508ms

SOA

0ms

MTA-STS

86ms

DNSSEC

125ms

SRV

93ms

Total

1320ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 12:42:42	728ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-23 19:09:32	680ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-12 15:43:07 shown	1320ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-11 16:02:17	1135ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-19 18:34:27	462ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 01:25:12	797ms	3 NS 1 A 1 MX	🔓 Insecure