groning.dk

📜 Historical scan 2026-09-03 00:23:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

groning.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 88.99.71.164 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by groning-dk.mail.eo.outlook.com. 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
88.99.71.164	3600s	static.164.71.99.88.clients.your-server.de	AS24940	Hetzner Online GmbH	88.99.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	groning-dk.mail.eo.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::8 2a01:111:f403:ca04::f 2a01:111:f403:ca21::c 52.101.68.15 52.101.68.3 52.101.68.8 52.101.73.145	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 66ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	60	5061	groning.dk

📝 TXT Records#

1 records 136ms

TXT Record
v=spf1 include:outlook.comip4:89.188.78.107 ~all

✉️ SPF#

Policy	Record (groning.dk)
~all (soft fail)	v=spf1 include:outlook.comip4:89.188.78.107 ~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 2026-10-09 22:21:10

www CNAME	groning.dk (all on groning.dk) → 88.99.71.164 (AS24940)
www vs bare domain	Same network groning.dk: 88.99.71.164 (AS24940) www.groning.dk: 88.99.71.164 (AS24940)
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: 1/10 · policy: ~all

error include:outlook.comip4:89.188.78.107 has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

81ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2024060301
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.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#

32ms

35ms

34ms

AAAA

38ms

TXT

136ms

CAA

45ms

HTTPS

48ms

TLSA

4030ms

SOA

0ms

MTA-STS

60ms

DNSSEC

81ms

SRV

66ms

Total

4594ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 14:21:20	1083ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 13:34:39	762ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 00:23:58 shown	4594ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 09:08:39	4048ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 23:38:57	4739ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:12:33	2684ms	2 NS 1 A 1 MX	🔒 Secure