gribskov-gym.dk

Records from scan: 2026-10-01 02:15:38 · 639ms total · last checked 2026-10-25 01:45 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gribskov-gym.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 April 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.127 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a 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#

2 records 51ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.127	3600s	webforward.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

5 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	173.194.221.26 2a00:1450:4010:c0d::1b 2a00:1450:4010:c0d::1b	lm-in-f26.1e100.net lq-in-x1b.1e100.net lq-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	46.30.213.127
🔶 Autoconfig	46.30.213.127

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 184ms

TXT Record
google-site-verification=FEa8jQ7vUlp7vbRr9i6a3G-WQX1pR1zucwKUpNuSFLc
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (gribskov-gym.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.gribskov-gym.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email,mailto:dmarc@itcfyn.dk;

📬 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 2026-10-01 02:15:38

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

90ms

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

🏷️ SOA#

57ms

Field	Value
Serial	2026092101
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 2026-10-15 19:54:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-04-17
Expires	2027-04-30 (186d)

🔗 Same registrant#

4 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
grgy.dk	Punktum dk A/S (direct)
gribskovgymnasium.dk	Punktum dk A/S (direct)
helsingegymnasium.dk	Punktum dk A/S (direct)
nordatlantiskgymnasieklasse.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

41ms

58ms

AAAA

66ms

TXT

184ms

CAA

41ms

HTTPS

55ms

TLSA

63ms

SOA

57ms

MTA-STS

83ms

DNSSEC

90ms

SRV

86ms

Total

639ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 02:15:38 shown	639ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-22 05:56:56	829ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-27 19:18:51	1459ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-26 11:04:28	854ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-27 15:55:18	7064ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-22 22:51:39	2696ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-22 07:56:21	1183ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 22:36:51	547ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 09:18:06	1848ms	2 NS 1 A 5 MX	🔒 Secure