skivecollege.dk

📜 Historical scan 2026-08-09 09:17:01  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skivecollege.dk is a .dk domain served by 2 nameservers (meiling.ns.cloudflare.com, sullivan.ns.cloudflare.com). It was registered on 24 May 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.45.149 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by eu-esec-01.heimdalsecurity.com, eu-esec-02.heimdalsecurity.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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   152ms
NameserverIP addressesPTRASN / ISP
meiling.ns.cloudflare.com 108.162.194.254
162.159.38.254
172.64.34.254
2606:4700:50::a29f:26fe
2803:f800:50::6ca2:c2fe
2a06:98c1:50::ac40:22fe		 meiling.ns.cloudflare.com
meiling.ns.cloudflare.com
meiling.ns.cloudflare.com
meiling.ns.cloudflare.com
meiling.ns.cloudflare.com
meiling.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
sullivan.ns.cloudflare.com 108.162.195.161
162.159.44.161
172.64.35.161
2606:4700:58::a29f:2ca1
2803:f800:50::6ca2:c3a1
2a06:98c1:50::ac40:23a1		 sullivan.ns.cloudflare.com
sullivan.ns.cloudflare.com
sullivan.ns.cloudflare.com
sullivan.ns.cloudflare.com
sullivan.ns.cloudflare.com
sullivan.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   87ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.45.149 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.215.175 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   134ms
PriorityTTLMail ServerIP addressesPTRASN
0 1800s eu-esec-01.heimdalsecurity.com 20.50.183.144
20.50.183.146		 eu-esec-01.heimdalsecurity.com
eu-esec-01.heimdalsecurity.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
1 1800s eu-esec-02.heimdalsecurity.com 20.50.183.144
20.50.183.146		 eu-esec-01.heimdalsecurity.com
eu-esec-01.heimdalsecurity.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.213.232

🔷 AAAA Records (IPv6)#

2 records   150ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3035::6815:2d95 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:d7af 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   88ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.45.149,172.67.215.175 ech=AEX+DQBB1wAgACCRBMobpHyd4AlKONqPjlrVYv1nXrx6wjzlYQjHESvIbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:2d95,2606:4700:3037::ac43:d7af

🔌 SRV Records#

1 records   321ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

7 records   486ms
TXT Record
apple-domain-verification=stB2xbWLtm3asti5
autodesk-domain-verification=aqaL8x3SQpVCQydqxAd_
HARICA-2mEJLKpMGv7BOMEAH8A
HARICA-dFj0nESi4YTZjhGF7AJ
klaviyo-site-verification=YhPgJT
MS=ms35635419
v=spf1 include:o2._spf.hostedsepo.dk include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (skivecollege.dk)
-all (hard fail) v=spf1 include:o2._spf.hostedsepo.dk include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.skivecollege.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:gcafy1yi@ag.dmarcian-eu.com, mailto:test1@example.com; ruf=mailto:gcafy1yi@fr.dmarcian-eu.com, mailto:test1@example.com;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

12 records   188ms
FlagsTagValue
0 issue comodoca.com
0 issue digicert.com; cansignhttpexchanges=yes
0 issue harica.gr
0 issue letsencrypt.org
0 issue pki.goog; cansignhttpexchanges=yes
0 issue ssl.com
0 issuewild comodoca.com
0 issuewild digicert.com; cansignhttpexchanges=yes
0 issuewild harica.gr
0 issuewild letsencrypt.org
0 issuewild pki.goog; cansignhttpexchanges=yes
0 issuewild ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-24 03:22:01
www104.21.45.149 172.67.215.175 2606:4700:3035::6815:2d95 2606:4700:3037::ac43:d7af (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 s1.domainkey.u214558.wl059.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u214558.wl059.sendgrid.net 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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   144ms
Service / OwnerTypeCert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC#

164ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2411482164
Primary NS (MNAME)meiling.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-21 03:16:53
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2017-05-24
Expires2029-05-31 (949d)

🔗 Same registrant#

4 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).

DomainRegistrar
aspitmidtjylland.dkSimply.com A/S
collegeskive.dkPunktum dk A/S (direct)
ithaj.dk DeactivatedPunktum dk A/S (direct)
skive-outlet.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
152ms
A
87ms
MX
134ms
AAAA
150ms
TXT
486ms
CAA
188ms
HTTPS
88ms
TLSA
144ms
SOA
0ms
MTA-STS
113ms
DNSSEC
164ms
SRV
321ms
Total
1731ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 03:22:01 2896ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-21 02:38:12 779ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-04 20:59:15 644ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-29 20:41:45 1143ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-28 20:24:39 1047ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-27 20:09:07 898ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-25 17:41:48 1548ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-22 09:09:05 1589ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-20 13:39:19 1184ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-14 08:53:48 1754ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-09 09:17:01 shown 1731ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-27 17:16:10 9956ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-16 05:12:37 1858ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-27 06:11:20 1224ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-25 04:35:50 1272ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-22 11:58:45 1224ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-20 23:27:32 1068ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-17 14:42:08 3144ms 2 NS 2 A 2 MX 🔓 Insecure
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