syan.dk

Records from scan: 2026-10-13 08:44:00 · 855ms total · last checked 2026-10-17 13:43 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 35ms

Nameserver	IP addresses	PTR	ASN / 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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
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 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.26.243,172.67.139.167 ech=AEX+DQBBQAAgACDeUhm9EgJoBI1oXNpEUAjdAbpQlCQZo1Dfr17ldwK8HQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:1af3,2606:4700:3037::ac43:8ba7

📝 TXT Records#

2 records 160ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_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#

checked 2026-10-13 08:44:00

www	104.21.26.243 172.67.139.167 2606:4700:3036::6815:1af3 2606:4700:3037::ac43:8ba7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network syan.dk: 104.21.26.243 172.67.139.167 2606:4700:3036::6815:1af3 2606:4700:3037::ac43:8ba7 (AS13335) www.syan.dk: 104.21.26.243 172.67.139.167 2606:4700:3036::6815:1af3 2606:4700:3037::ac43:8ba7 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

31ms

Field	Value
Serial	2417253248
Primary NS (MNAME)	armando.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 09:16:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-05-11
Expires	2027-05-31 (225d)

🔗 Same registrant#

3 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).

Domain	Registrar
andrea-aagaard-nielsen.dk	Punktum dk A/S (direct)
isoven.dk	Punktum dk A/S (direct)
t-way.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

37ms

39ms

AAAA

32ms

TXT

160ms

CAA

33ms

HTTPS

34ms

TLSA

130ms

SOA

31ms

MTA-STS

53ms

DNSSEC

110ms

SRV

59ms

Total

855ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 08:44:00 shown	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	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