grundformen.dk

📜 Historical scan 2026-06-17 10:18:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grundformen.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 4 May 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.4.217.188 is hosted by Itm8 A/S (AS62319) in Denmark. Mail is handled by grundformen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 124ms

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 112ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.4.217.188	—	—	AS62319	Itm8 A/S	185.4.216.0/22	🇩🇰 Denmark	Viby J

📧 MX Records#

1 records 118ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	grundformen-dk.mail.protection.outlook.com	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 336ms

TXT Record
MS=ms76908047
pMUJtoAN6DpfeucmEoLeVS4rZshAs0Ec6b8zVcB2MZx9XWLXMvKJ6gc9FjBeGZgGkCgGN8E2GRnpX53ZimROOw==
v=spf1 include:spf.protection.outlook.com ip4:212.112.184.237 ip4:80.160.72.48/28 ~all

✉️ SPF#

Policy	Record (grundformen.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ip4:212.112.184.237 ip4:80.160.72.48/28 ~all

📨 DMARC#

Policy	Record (_dmarc.grundformen.dk)
p=reject	v=DMARC1; p=reject; adkim=r; aspf=r; rua=mailto:fd71aae2bac4627@rep.dmarcanalyzer.com; ruf=mailto:fd71aae2bac4627@for.dmarcanalyzer.com; fo=1;

📬 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 18:59:15

www CNAME	www.phonixtagmaterialer.dk (all on phonixtagmaterialer.dk) → 20.50.2.75 (AS8075)
www vs bare domain	Different networks grundformen.dk: 185.4.217.188 (AS62319) www.grundformen.dk: 20.50.2.75 (AS8075) (all like this)
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

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-grundformen-dk._domainkey.nordicwaterproofinggroup.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-grundformen-dk._domainkey.nordicwaterproofinggroup.onmicrosoft.com	RSA · ~1024 bit below 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#

260ms

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

🏷️ SOA#

121ms

Field	Value
Serial	2024070101
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 03:39:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-05-04
Expires	2027-05-31 (219d)

📋 WHOIS#

⏱️ Lookup Timing#

124ms

112ms

118ms

AAAA

125ms

TXT

336ms

CAA

104ms

HTTPS

127ms

TLSA

263ms

SOA

121ms

MTA-STS

124ms

DNSSEC

260ms

SRV

0ms

Total

1805ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 09:26:50	869ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 03:23:26	877ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 16:17:48	1044ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 19:46:44	2024ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:18:00 shown	1805ms	2 NS 1 A 1 MX	🔒 Secure