sericol-skilte.dk

📜 Historical scan 2026-09-25 13:08:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sericol-skilte.dk is a .dk domain served by 2 nameservers (ns1.dns.services, ns2.dns.services). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.210.177.49 is hosted by CoMaSys ApS (AS51377) in Denmark. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services ns2.dns.services	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.210.177.49	86400s	mpf3.medieplanfyn.dk	AS51377	CoMaSys ApS	185.210.176.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
20	86400s	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.128 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk 128.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 49ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	50	0	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 155ms

TXT Record
google-site-verification=Y82JJOPzvb9ni57HEkGycV5VMi94t8_8NvEHowzoeiQ
MS=ms69791060
v=spf1 include:spf.protection.outlook.com include:uptime-it.dk include:_spf.comasys.dk include:_spf.centerasecurity.dk include:spf.lagersystem.dk -all

✉️ SPF#

Policy	Record (sericol-skilte.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:uptime-it.dk include:_spf.comasys.dk include:_spf.centerasecurity.dk include:spf.lagersystem.dk -all

📨 DMARC#

Policy	Record (_dmarc.sericol-skilte.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s; aspf=s

📬 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 2026-10-09 10:48:22

www CNAME	sericol-skilte.dk (all on sericol-skilte.dk) → 185.210.177.49 (AS51377)
www vs bare domain	Same network sericol-skilte.dk: 185.210.177.49 (AS51377) www.sericol-skilte.dk: 185.210.177.49 (AS51377)
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: 8/10 · policy: -all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.sericol-skilte.dk	2yiSwzKQKH9VXoT5cFSnS7DVSK1S4jvZdz57ftWDvzY

🔗 TLSA / DANE#

4 records 83ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…

🔐 DNSSEC#

76ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025071205
Primary NS (MNAME)	ns2.dns.services
Responsible (RNAME)	info@seriqsign.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	10800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

36ms

42ms

27ms

AAAA

32ms

TXT

155ms

CAA

33ms

HTTPS

39ms

TLSA

83ms

SOA

0ms

MTA-STS

59ms

DNSSEC

76ms

SRV

49ms

Total

666ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:48:22	372ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-30 22:43:13	471ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-30 10:11:35	702ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-29 22:00:03	618ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-25 13:08:58 shown	666ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-01 06:13:14	9694ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-23 01:15:23	1148ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 20:42:55	733ms	2 NS 1 A 2 MX	🔓 Insecure