ceresbyen.dk

Records from scan: 2026-09-21 16:25:43 · 626ms total · last checked 2026-10-16 17:01 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ceresbyen.dk is a .dk domain served by 2 nameservers (lara.ns.cloudflare.com, simon.ns.cloudflare.com). It was registered on 9 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.64.39 is hosted by Cloudflare, Inc. (AS13335). 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
lara.ns.cloudflare.com	108.162.192.128 172.64.32.128 173.245.58.128 2606:4700:50::adf5:3a80 2803:f800:50::6ca2:c080 2a06:98c1:50::ac40:2080	lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
simon.ns.cloudflare.com	108.162.193.232 172.64.33.232 173.245.59.232 2606:4700:58::adf5:3be8 2803:f800:50::6ca2:c1e8 2a06:98c1:50::ac40:21e8	simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com simon.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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.64.39	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.175.235	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:afeb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:4027	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.64.39,172.67.175.235 ech=AEX+DQBBBwAgACBeKzT88UcPJsJg3a4DEmccLfW/GnGalJeCDmGptrPPBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:afeb,2606:4700:3033::6815:4027

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-08 14:16:10

www	104.21.64.39 172.67.175.235 2606:4700:3032::ac43:afeb 2606:4700:3033::6815:4027 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ceresbyen.dk: 104.21.64.39 172.67.175.235 2606:4700:3032::ac43:afeb 2606:4700:3033::6815:4027 (AS13335) www.ceresbyen.dk: 104.21.64.39 172.67.175.235 2606:4700:3032::ac43:afeb 2606:4700:3033::6815:4027 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms

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	2415476852
Primary NS (MNAME)	lara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 17:30:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-08-09
Expires	2031-07-31 (1748d)

🔗 Same registrant#

19 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
7000langebro.dk	Punktum dk A/S (direct)
abildhoj.dk	DANDOMAIN A/S
aeejendom.dk	DANDOMAIN A/S
brygger-haven.dk	Punktum dk A/S (direct)
bryggerhaven.dk	Punktum dk A/S (direct)
fredensgaardsilkeborg.dk	Punktum dk A/S (direct)
fusionshaven.dk	Punktum dk A/S (direct)
høiriisgårdsparken.dk	Netsite A/S
kulturraekken.dk	DANDOMAIN A/S
limfjordsvaerftet.dk	Punktum dk A/S (direct)
oestrehavn.dk	DANDOMAIN A/S
seaside-hotel.dk	DANDOMAIN A/S
spritten-aalborg.dk	Punktum dk A/S (direct)
stigsborg.dk	Punktum dk A/S (direct)
søndervoldgadekvt.dk	Punktum dk A/S (direct)
vridsløse.dk	Punktum dk A/S (direct)
vridsløselille.dk	Punktum dk A/S (direct)
østre-havn.dk	Punktum dk A/S (direct)
østrehavn.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

29ms

43ms

AAAA

29ms

TXT

162ms

CAA

39ms

HTTPS

44ms

TLSA

51ms

SOA

0ms

MTA-STS

64ms

DNSSEC

109ms

SRV

54ms

Total

626ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-21 16:25:43 shown	626ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-15 20:03:23	1484ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-01 10:25:04	578ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-23 10:40:17	853ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-12 22:54:25	857ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 22:23:33	3294ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 21:10:40	907ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 20:10:09	429ms	2 NS 2 A 0 MX	🔓 Insecure