serieklubben.dk

Records from scan: 2026-10-10 04:00:49 · 2304ms total · last checked 2026-10-17 15:40 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

serieklubben.dk is a .dk domain served by 2 nameservers (cortney.ns.cloudflare.com, jobs.ns.cloudflare.com). It was registered on 19 May 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.26.28 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.forwardemail.net, mx2.forwardemail.net. The zone is not DNSSEC-signed, has no 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 115ms

Nameserver	IP addresses	PTR	ASN / ISP
cortney.ns.cloudflare.com	108.162.192.87 172.64.32.87 173.245.58.87 2606:4700:50::adf5:3a57 2803:f800:50::6ca2:c057 2a06:98c1:50::ac40:2057	cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jobs.ns.cloudflare.com	108.162.193.183 172.64.33.183 173.245.59.183 2606:4700:58::adf5:3bb7 2803:f800:50::6ca2:c1b7 2a06:98c1:50::ac40:21b7	jobs.ns.cloudflare.com jobs.ns.cloudflare.com jobs.ns.cloudflare.com jobs.ns.cloudflare.com jobs.ns.cloudflare.com jobs.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 97ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.26.28	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.168.53	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 116ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.forwardemail.net	121.127.44.56 138.197.213.185 2604:a880:2:d0::306:1 2a02:6ea0:d71e::2	mx1.forwardemail.net mx1.forwardemail.net mx1.forwardemail.net mx1.forwardemail.net	AS60068 Datacamp Limited AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC AS60068 Datacamp Limited
10	300s	mx2.forwardemail.net	104.248.224.170 121.127.44.59 2604:a880:400:d1::cd:9001 2a02:6ea0:d71e::1	mx2.forwardemail.net mx2.forwardemail.net mx2.forwardemail.net mx2.forwardemail.net	AS14061 DigitalOcean, LLC AS60068 Datacamp Limited AS14061 DigitalOcean, LLC AS60068 Datacamp Limited

🔷 AAAA Records (IPv6)#

2 records 142ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:1a1c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:a835	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 111ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.26.28,172.67.168.53 ech=AEX+DQBBAAAgACCCYJ8ekeM9kkswYP8u9e9ik5com1V9b8zjT/8Dp+dLZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:1a1c,2606:4700:3036::ac43:a835

📝 TXT Records#

1 records 268ms

TXT Record
forward-email-site-verification=Or8WrrdZzs

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-10 04:00:49

www	104.21.26.28 172.67.168.53 2606:4700:3036::6815:1a1c 2606:4700:3036::ac43:a835 (AS13335) (address records, no CNAME)
www vs bare domain	Same network serieklubben.dk: 104.21.26.28 172.67.168.53 2606:4700:3036::6815:1a1c 2606:4700:3036::ac43:a835 (AS13335) www.serieklubben.dk: 104.21.26.28 172.67.168.53 2606:4700:3036::6815:1a1c 2606:4700:3036::ac43:a835 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

4 records 335ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	321F694EAD3A2E733D857FD7E79D811F…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	321F694EAD3A2E733D857FD7E79D811F…

🔐 DNSSEC#

159ms

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

🏷️ SOA#

76ms

Field	Value
Serial	2417008105
Primary NS (MNAME)	cortney.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 13:52:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-05-19
Expires	2027-05-31 (225d)

🔗 Same registrant#

1 domain

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
burgerservice.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

115ms

97ms

116ms

AAAA

142ms

TXT

268ms

CAA

105ms

HTTPS

111ms

TLSA

335ms

SOA

76ms

MTA-STS

139ms

DNSSEC

159ms

SRV

148ms

Total

2304ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 04:00:49 shown	2304ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-09 02:40:17	2695ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-12 00:54:47	5095ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-12 12:20:21	2107ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-25 11:33:00	795ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-22 07:58:55	1125ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 17:52:03	845ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-19 11:51:38	6935ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 23:15:08	1440ms	2 NS 2 A 2 MX	🔓 Insecure