skskoler.dk

📜 Historical scan 2026-06-17 11:53:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skskoler.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 20 July 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.150.113.50 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, 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 63ms

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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.150.113.50	—	—	AS48854	team.blue Denmark A/S	194.150.112.0/22	🇩🇰 Denmark	Skanderborg

📧 MX Records#

5 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	alt1.aspmx.l.google.com	192.178.213.27 2404:6800:4003:c26::1a	yugrqzs-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
0	—	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
0	—	aspmx.l.google.com	142.251.9.27 2a00:1450:4010:c0a::1b 2a00:1450:4010:c0a::1b	rc-in-f27.1e100.net lm-in-f27.1e100.net lm-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1b	yunrtab-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	172.253.152.26 2404:6800:400b:c01b::1b	yulpptr-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 180ms

TXT Record
google-site-verification=sVC4oF36fVEJ6wWg5TQlvqDjC_7bxpa3ggbgdT1YC9Q
v=spf1 include:_spf.google.com ~all

✉️ SPF#

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

📨 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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 21:45:45

www	194.150.113.50 (AS48854) (address records, no CNAME)
www vs bare domain	Same network skskoler.dk: 194.150.113.50 (AS48854) www.skskoler.dk: 194.150.113.50 (AS48854)
Wildcard	No

✍️ 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#

297ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

55ms

Field	Value
Serial	2026031701
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 2026-10-08 13:10:01

Field	Value
Registrar	Eurodns S.A
Registered	2016-07-20
Expires	2027-07-31 (281d)

📋 WHOIS#

⏱️ Lookup Timing#

63ms

51ms

59ms

AAAA

51ms

TXT

180ms

CAA

38ms

HTTPS

66ms

TLSA

70ms

SOA

55ms

MTA-STS

125ms

DNSSEC

297ms

SRV

0ms

Total

924ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:00:27	899ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-27 11:36:52	937ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-17 11:53:52 shown	924ms	4 NS 1 A 5 MX	🔓 Insecure