leerskovservice.dk

📜 Historical scan 2026-06-23 21:00:56  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

leerskovservice.dk is a .dk domain served by 2 nameservers (meiling.ns.cloudflare.com, sullivan.ns.cloudflare.com). It was registered on 13 July 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.78.116 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.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   126ms
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   114ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.78.116 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.220.157 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   120ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.220.157
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records   130ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::ac43:dc9d 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::6815:4e74 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   97ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.78.116,172.67.220.157 ech=AEX+DQBBCQAgACAGUZ40o5aARpV9dtMyeXlYe4w3Ht0/gJ4H4o6YQ7AocgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:dc9d,2606:4700:3034::6815:4e74

📝 TXT Records#

2 records   306ms
TXT Record
google-site-verification=rv6361eJnWh1dHsNV85hy6bAWaD9LnF0uZ8g47ltYfg
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (leerskovservice.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all

📨 DMARC#

PolicyRecord (_dmarc.leerskovservice.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.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 2026-10-08 07:09:26
www104.21.78.116 172.67.220.157 2606:4700:3037::6815:4e74 2606:4700:3037::ac43:dc9d (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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   448ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

190ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2407687525
Primary NS (MNAME)meiling.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 10:30:06
FieldValue
RegistrarSimply.com A/S
Registered2020-07-13
Expires2027-07-31 (282d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
126ms
A
114ms
MX
120ms
AAAA
130ms
TXT
306ms
CAA
95ms
HTTPS
97ms
TLSA
448ms
SOA
0ms
MTA-STS
122ms
DNSSEC
190ms
SRV
150ms
Total
1928ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 04:06:11 1553ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-27 18:00:43 715ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-26 17:49:10 1279ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-24 15:28:50 1427ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-06 01:25:49 1409ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-02 21:33:34 2574ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-26 15:35:14 638ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-24 22:38:39 1489ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-10 16:52:38 1104ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-27 13:08:22 1083ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-17 19:40:40 1124ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-27 18:27:16 884ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-27 11:11:21 1060ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-23 21:00:56 shown 1928ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-21 04:35:34 1143ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-20 19:10:44 952ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 06:14:56 932ms 2 NS 2 A 1 MX 🔓 Insecure
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