sirup.dk

📜 Historical scan 2026-07-31 11:28:03  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sirup.dk is a .dk domain served by 2 nameservers (aiden.ns.cloudflare.com, anna.ns.cloudflare.com). It was registered on 30 April 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.10.240 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by sirup-dk.mail.protection.outlook.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   31ms

🌍 A Records#

2 records   21ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.10.240 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.164.211 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   29ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.10.240

🔷 AAAA Records (IPv6)#

2 records   39ms

🔐 HTTPS Records#

1 records   31ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.10.240,172.67.164.211 ech=AEX+DQBBZgAgACBLsnVUjQQoNDOobDntKf8F2I1E7NUm9+x5Q+kPAzeeNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:af0,2606:4700:3036::ac43:a4d3

📝 TXT Records#

2 records   169ms
TXT Record
MS=ms51609397
v=spf1 include:spf.protection.outlook.com include:spf.dandomain.dk -all

✉️ SPF#

PolicyRecord (sirup.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:spf.dandomain.dk -all

📨 DMARC#

PolicyRecord (_dmarc.sirup.dk)
p=reject v=DMARC1; p=reject; rua=mailto:6007ede9667d0@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 2026-10-16 14:05:54

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

57ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2410795675
Primary NS (MNAME)aiden.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 14:38:16
FieldValue
RegistrarEurodns S.A
Registered2007-04-30
Expires2027-04-30 (192d)

🔗 Same registrant#

16 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
31ms
A
21ms
MX
29ms
AAAA
39ms
TXT
169ms
CAA
41ms
HTTPS
31ms
TLSA
1207ms
SOA
0ms
MTA-STS
42ms
DNSSEC
57ms
SRV
48ms
Total
2628ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 14:05:54 1132ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 13:39:36 2578ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-23 11:59:44 1312ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-27 16:01:39 1194ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-26 08:59:44 1007ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-18 04:16:15 18320ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-07 01:05:08 1495ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-31 11:28:03 shown 2628ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-02 11:23:50 1782ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-20 15:13:16 1514ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 22:55:19 2066ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone