scholer.dk

📜 Historical scan 2026-07-01 10:28:01  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

scholer.dk is a .dk domain served by 2 nameservers (lana.ns.cloudflare.com, santino.ns.cloudflare.com). It was registered on 24 October 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.86.35 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.ollioddi.dk. The zone is DNSSEC-signed and validates, 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   41ms
NameserverIP addressesPTRASN / ISP
lana.ns.cloudflare.com 108.162.192.182
172.64.32.182
173.245.58.182
2606:4700:50::adf5:3ab6
2803:f800:50::6ca2:c0b6
2a06:98c1:50::ac40:20b6		 lana.ns.cloudflare.com
lana.ns.cloudflare.com
lana.ns.cloudflare.com
lana.ns.cloudflare.com
lana.ns.cloudflare.com
lana.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
santino.ns.cloudflare.com 108.162.195.1
162.159.44.1
172.64.35.1
2606:4700:58::a29f:2c01
2803:f800:50::6ca2:c301
2a06:98c1:50::ac40:2301		 santino.ns.cloudflare.com
santino.ns.cloudflare.com
santino.ns.cloudflare.com
santino.ns.cloudflare.com
santino.ns.cloudflare.com
santino.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   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.86.35 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.214.122 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.ollioddi.dk 109.198.140.134 mail.ollioddi.dk AS35158 DanskNet A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscovermail.ollioddi.dk → 109.198.140.134
🔶 Autoconfigmail.ollioddi.dk → 109.198.140.134

🔷 AAAA Records (IPv6)#

2 records   51ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3034::ac43:d67a 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::6815:5623 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   46ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.86.35,172.67.214.122 ech=AEX+DQBBfAAgACAnKc4yusyj6KPBB1oRWg5HkuQyZ66cF1aZWUCC0LteQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:d67a,2606:4700:3035::6815:5623

🔌 SRV Records#

3 records   102ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 1 443 mail.ollioddi.dk
_imap._tcp 0 1 143 mail.ollioddi.dk
_imaps._tcp 0 1 993 mail.ollioddi.dk

📝 TXT Records#

1 records   182ms
TXT Record
v=spf1 include:mail.ollioddi.dk -all

✉️ SPF#

PolicyRecord (scholer.dk)
-all (hard fail) v=spf1 include:mail.ollioddi.dk -all

📨 DMARC#

PolicyRecord (_dmarc.scholer.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc-reports@ollioddi.dk; ruf=mailto:dmarc-forensics@ollioddi.dk; fo=1; adkim=s; aspf=s; sp=reject

📬 MTA-STS#

163ms
CheckResult
Status⚠️ Invalid
TXT record (_mta-sts)✓ Found
HTTPS policy✗ Missing / invalid
Policy ID20240421000000Z
Policy MX—

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:tls-reports@ollioddi.dk

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 23:07:06
www104.21.86.35 172.67.214.122 2606:4700:3034::ac43:d67a 2606:4700:3035::6815:5623 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
dkim — 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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records   64ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.ollioddi.dk DANE-EE · SPKI · SHA-256 6F465B4E683193EC582C3E17936887B0…

🔐 DNSSEC#

111ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2408352485
Primary NS (MNAME)lana.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 12:36:24
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2003-10-24
Expires2031-07-31 (1747d)

🔗 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
ollioddi.dkPunktum dk A/S (direct)
roedscholer.dkPunktum dk A/S (direct)
schøler.dkPunktum dk A/S (direct)
vaerloese-vejr.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
51ms
MX
43ms
AAAA
51ms
TXT
182ms
CAA
52ms
HTTPS
46ms
TLSA
64ms
SOA
0ms
MTA-STS
163ms
DNSSEC
111ms
SRV
102ms
Total
1084ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 23:07:06 627ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-09 12:38:41 1129ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-30 08:39:17 514ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-24 06:25:22 803ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-24 05:31:45 1348ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-14 22:20:44 2385ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-04 03:53:31 647ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-29 09:05:37 1117ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-28 01:11:14 1160ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-27 00:56:30 1006ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-06 04:31:28 1689ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-16 11:56:02 1253ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-11 00:27:08 3361ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-01 10:28:01 shown 1084ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-21 02:11:36 731ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-17 18:59:52 5409ms 2 NS 2 A 1 MX 🔒 Secure
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