studiekonto.dk

📜 Historical scan 2026-09-23 13:38:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

studiekonto.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 6 January 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 137.117.229.255 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by mail.lsb.dk. 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#

4 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
137.117.229.255	7200s	—	AS8075	Microsoft Corporation	137.116.0.0/15	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	mail.lsb.dk	137.117.229.255	—	AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 213ms

TXT Record
tkR1GotXjU5D3zxR/3HEI4yn/1ZQsIxEJNpLjKRAZtg=

✉️ 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#

4 records 37ms

Flags	Tag	Value
0	issue	globalsign.com
0	issue	letsencrypt.org
0	issuewild	globalsign.com
0	issuewild	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 22:23:08

www CNAME	lb-fe-01.sdc.eu (all on sdc.eu) → 137.117.229.255 (AS8075)
www vs bare domain	Same network studiekonto.dk: 137.117.229.255 (AS8075) www.studiekonto.dk: 137.117.229.255 (AS8075)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026042426
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-04 20:39:25

Field	Value
Registrar	Eurodns S.A
Registered	2009-01-06
Expires	2027-01-31 (104d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

43ms

40ms

AAAA

39ms

TXT

213ms

CAA

37ms

HTTPS

36ms

TLSA

110ms

SOA

0ms

MTA-STS

72ms

DNSSEC

125ms

SRV

82ms

Total

784ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 22:15:16	532ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-05 20:27:22	778ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-04 20:16:09	961ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-25 18:46:39	711ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-23 13:38:51 shown	784ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-30 23:36:29	600ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-29 19:02:43	2911ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-11 22:22:04	3106ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-10 15:07:17	2047ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-04 00:23:36	1038ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-30 04:47:31	16131ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-24 15:57:19	8945ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-22 14:19:31	2715ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-05 17:24:42	1445ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-04 14:50:23	1392ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-28 12:56:02	1005ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 13:35:21	1017ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 19:51:08	747ms	4 NS 1 A 1 MX	🔒 Secure