grunning.dk

📜 Historical scan 2026-06-20 03:09:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grunning.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 March 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.187 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by grunning.dk. The zone is DNSSEC-signed and validates, has no 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#

2 records 210ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 114ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.187	3600s	webcluster60.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 121ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	grunning.dk	2a02:2350:5:102:80df:1850:5e2f:c67 77.111.240.187	— webcluster60.webpod11-cph3.one.com	AS51468 One.com A/S AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records 111ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:80df:1850:5e2f:c67	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 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#

latest probe, not this scan · checked 2026-09-30 14:21:10

www	Exists, no address
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

298ms

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

🏷️ SOA#

120ms

Field	Value
Serial	2026052701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-05 18:54:20

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-03-15
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

210ms

114ms

121ms

AAAA

111ms

TXT

284ms

CAA

113ms

HTTPS

110ms

TLSA

113ms

SOA

120ms

MTA-STS

65ms

DNSSEC

298ms

SRV

234ms

Total

729ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 14:21:10	411ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 02:56:14	723ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 07:30:55	1122ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 00:00:39	2504ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 15:02:23	461ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-29 01:37:18	552ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 21:03:09	779ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-28 22:27:36	683ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 13:03:10	692ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 10:12:17	937ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 03:09:48 shown	729ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:37:50	677ms	2 NS 1 A 1 MX	🔒 Secure