grauenkjaer.dk

Records from scan: 2026-09-25 10:28:39 · 764ms total · last checked 2026-10-20 09:40 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grauenkjaer.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 11 March 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by grauenkjaer-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 37ms

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#

🌍

No A records found

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	grauenkjaer-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::a 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::a 52.101.181.153 52.101.181.156 52.101.68.10 52.101.68.25	mail-db7pr03cu00601.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.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 → 40.104.116.24
🔶 Autoconfig	212.237.249.16

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 56ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	mail.grauenkjaer.dk

📝 TXT Records#

2 records 136ms

TXT Record
MS=ms32845060
v=spf1 mx include:spf.protection.outlook.com include:web.shared.mysmtp.com ip4:158.248.219.156/24 -all

✉️ SPF#

Policy	Record (grauenkjaer.dk)
-all (hard fail)	v=spf1 mx include:spf.protection.outlook.com include:web.shared.mysmtp.com ip4:158.248.219.156/24 -all

📨 DMARC#

Policy	Record (_dmarc.grauenkjaer.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:hypogz7f@ag.dmarcian.eu; ruf=mailto:hypogz7f@eu.dmarcian.com;

📬 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 2026-10-10 18:37:42

www	212.237.249.16 (AS48854) (address records, no CNAME)
www vs bare domain	Only www resolves grauenkjaer.dk: no address www.grauenkjaer.dk: 212.237.249.16 (AS48854) (all like this)
Wildcard	Yes: any name under the zone resolves
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#

1 found

Selector	CNAME	Key
selector1	selector1-grauenkjaer-dk._domainkey.vizuall.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: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026051101
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 2026-10-20 17:34:36

Field	Value
Registrar	CURANET A/S
Registered	2004-03-11
Expires	2027-03-31 (161d)

🔗 Same registrant#

2 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
grauenkjær.dk	Punktum dk A/S (direct)
tazzz.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

29ms

35ms

AAAA

31ms

TXT

136ms

CAA

30ms

HTTPS

34ms

TLSA

304ms

SOA

0ms

MTA-STS

46ms

DNSSEC

76ms

SRV

56ms

Total

764ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 10:28:39 shown	764ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-02 23:40:51	890ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-27 14:23:55	782ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-23 19:06:07	1085ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-20 00:58:21	2844ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-19 16:12:28	1296ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-19 15:57:16	778ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 09:51:23	925ms	2 NS 0 A 1 MX	🔒 Secure