syan.dk

📜 Historical scan 2026-08-20 07:11:44  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

syan.dk is a .dk domain served by 2 nameservers (armando.ns.cloudflare.com, kayleigh.ns.cloudflare.com). It was registered on 11 May 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.26.243 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by syan.dk.mx.one.com, mx03syan.mailsrvr.dk. 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   48ms
NameserverIP addressesPTRASN / ISP
armando.ns.cloudflare.com 108.162.195.225
162.159.44.225
172.64.35.225
2606:4700:58::a29f:2ce1
2803:f800:50::6ca2:c3e1
2a06:98c1:50::ac40:23e1		 armando.ns.cloudflare.com
armando.ns.cloudflare.com
armando.ns.cloudflare.com
armando.ns.cloudflare.com
armando.ns.cloudflare.com
armando.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
kayleigh.ns.cloudflare.com 108.162.194.92
162.159.38.92
172.64.34.92
2606:4700:50::a29f:265c
2803:f800:50::6ca2:c25c
2a06:98c1:50::ac40:225c		 kayleigh.ns.cloudflare.com
kayleigh.ns.cloudflare.com
kayleigh.ns.cloudflare.com
kayleigh.ns.cloudflare.com
kayleigh.ns.cloudflare.com
kayleigh.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   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.26.243 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.139.167 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s syan.dk.mx.one.com 104.37.34.230
104.37.34.231
104.37.34.232
104.37.34.233		 mx1.pub.mailpod11-cph3.one.com
mx2.pub.mailpod11-cph3.one.com
mx3.pub.mailpod11-cph3.one.com
mx4.pub.mailpod11-cph3.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
AS51468 One.com A/S
AS51468 One.com A/S
10 300s mx03syan.mailsrvr.dk 185.210.177.16 srvr04.syan.dk AS51377 CoMaSys ApS

🔷 AAAA Records (IPv6)#

2 records   43ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3036::6815:1af3 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:8ba7 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   52ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.26.243,172.67.139.167 ech=AEX+DQBBTAAgACAU3wrYGONsh0C4RLi8Rz5BaRo1wErHW5C4qQFrE+C3AgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:1af3,2606:4700:3037::ac43:8ba7

📝 TXT Records#

2 records   198ms
TXT Record
google-site-verification=5r7ODjSaOnF1aTS4zB9_rXpTHfItnBUHRdAE-3PNWmQ
v=spf1 include:_custspf.one.com include:servers.mcsv.net ~all

✉️ SPF#

PolicyRecord (syan.dk)
~all (soft fail) v=spf1 include:_custspf.one.com include:servers.mcsv.net ~all

📨 DMARC#

PolicyRecord (_dmarc.syan.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:support@syan.dk,mailto:vtzdjvak@ag.dmarcian-eu.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 2026-10-13 08:44:00
www104.21.26.243 172.67.139.167 2606:4700:3036::6815:1af3 2606:4700:3037::ac43:8ba7 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.syan.dk Fx7I5HRp_8EJOAxzmjg0g5MhtOyu8eRwLeX1WSfvWl4
TXT _acme-challenge.syan.dk i7WYIOwe2u0zD35nVtYfms-ULmHqwRAVU7MnlJA4CVc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412641112
Primary NS (MNAME)armando.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-13 09:16:54
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2015-05-11
Expires2027-05-31 (222d)

🔗 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
andrea-aagaard-nielsen.dkPunktum dk A/S (direct)
isoven.dkPunktum dk A/S (direct)
s-way.dkPunktum dk A/S (direct)
t-way.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
48ms
A
36ms
MX
44ms
AAAA
43ms
TXT
198ms
CAA
41ms
HTTPS
52ms
TLSA
95ms
SOA
0ms
MTA-STS
75ms
DNSSEC
98ms
SRV
75ms
Total
1384ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 08:44:00 855ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-25 14:54:14 2487ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-14 19:26:28 3028ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-07 18:07:18 618ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-27 21:03:28 578ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-25 12:55:43 1101ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-20 07:11:44 shown 1384ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-14 20:18:05 1369ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-26 20:39:25 835ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-22 08:41:49 3215ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-18 23:57:05 2219ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-17 23:45:34 1039ms 2 NS 2 A 2 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone