csu-slagelse.dk

📜 Historical scan 2026-10-05 14:15:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

csu-slagelse.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.92.65.188 is hosted by Datacenter Luxembourg S.A. (AS24611) in Luxembourg. Mail is handled by mx10.skolekom.dk, mx20.skolekom.dk and 2 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 46ms

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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.92.65.188	600s	80-92-65-188.ip.dclux.com	AS24611	Datacenter Luxembourg S.A.	80.92.64.0/19	🇱🇺 Luxembourg	Luxembourg

📧 MX Records#

4 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx10.skolekom.dk	—	—	—
20	3600s	mx20.skolekom.dk	—	—	—
30	3600s	mx30.skolekom.dk	—	—	—
40	3600s	mx40.skolekom.dk	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	80.92.65.188
🔶 Autoconfig	80.92.65.188

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 277ms

TXT Record
MS=2E44994C6F8C6FA4595316D5E54804571A5D2849
MS=ms33813266
v=spf1 -all

✉️ SPF#

Policy	Record (csu-slagelse.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.csu-slagelse.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:6508436254723@dmarc.centerasecurity.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#

latest probe, not this scan · checked 2026-10-07 16:13:40

www	80.92.65.188 (AS24611) (address records, no CNAME)
www vs bare domain	Same network csu-slagelse.dk: 80.92.65.188 (AS24611) www.csu-slagelse.dk: 80.92.65.188 (AS24611)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

57ms

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

🏷️ SOA#

61ms

Field	Value
Serial	2026100500
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	86400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

46ms

42ms

44ms

AAAA

46ms

TXT

277ms

CAA

44ms

HTTPS

50ms

TLSA

73ms

SOA

61ms

MTA-STS

74ms

DNSSEC

57ms

SRV

87ms

Total

635ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 16:13:40	2997ms	4 NS 1 A 4 MX	🔒 Secure
2026-10-06 15:20:05	1451ms	4 NS 1 A 4 MX	🔒 Secure
2026-10-05 14:15:09 shown	635ms	4 NS 1 A 4 MX	🔒 Secure
2026-09-21 02:25:46	781ms	4 NS 1 A 4 MX	🔒 Secure
2026-09-14 01:06:50	723ms	4 NS 1 A 4 MX	🔒 Secure
2026-09-08 22:49:32	828ms	4 NS 1 A 4 MX	🔒 Secure
2026-08-31 12:00:11	574ms	4 NS 1 A 4 MX	🔒 Secure
2026-08-30 07:13:10	588ms	4 NS 1 A 4 MX	🔒 Secure
2026-08-14 02:16:06	8839ms	4 NS 1 A 4 MX	🔒 Secure
2026-08-12 15:57:28	1098ms	4 NS 1 A 4 MX	🔒 Secure
2026-07-26 10:06:17	9739ms	4 NS 1 A 4 MX	🔒 Secure
2026-07-24 08:52:46	2086ms	4 NS 1 A 4 MX	🔒 Secure
2026-07-17 06:44:09	895ms	4 NS 1 A 4 MX	🔒 Secure
2026-07-08 18:24:16	9425ms	4 NS 1 A 4 MX	🔒 Secure
2026-07-05 20:53:59	1243ms	4 NS 1 A 4 MX	🔒 Secure
2026-06-26 01:04:37	874ms	4 NS 1 A 4 MX	🔒 Secure
2026-06-21 19:57:46	544ms	4 NS 1 A 4 MX	🔒 Secure
2026-06-18 18:58:04	1312ms	4 NS 1 A 4 MX	🔒 Secure
2026-06-16 23:05:14	733ms	4 NS 1 A 4 MX	🔒 Secure