sagan.dk

📜 Historical scan 2026-06-21 04:45:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sagan.dk is a .dk domain served by 2 nameservers (darl.ns.cloudflare.com, lauryn.ns.cloudflare.com). It was registered on 3 August 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.49.241 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 169ms

Nameserver	IP addresses	PTR	ASN / ISP
darl.ns.cloudflare.com	108.162.193.98 172.64.33.98 173.245.59.98 2606:4700:58::adf5:3b62 2803:f800:50::6ca2:c162 2a06:98c1:50::ac40:2162	darl.ns.cloudflare.com darl.ns.cloudflare.com darl.ns.cloudflare.com darl.ns.cloudflare.com darl.ns.cloudflare.com darl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lauryn.ns.cloudflare.com	108.162.194.22 162.159.38.22 172.64.34.22 2606:4700:50::a29f:2616 2803:f800:50::6ca2:c216 2a06:98c1:50::ac40:2216	lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.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 270ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.49.241	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.195.244	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.49.241
🔶 Autoconfig	104.21.49.241

🔷 AAAA Records (IPv6)#

2 records 204ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:31f1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:c3f4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 320ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.49.241,172.67.195.244 ech=AEX+DQBBwwAgACB0sUtEedfCu0o67EMIFJZgEknwVE6/Vpm5YrKuzVkNJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:31f1,2606:4700:3035::ac43:c3f4

📝 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#

latest probe, not this scan · checked 2026-10-10 01:02:40

www	104.21.49.241 172.67.195.244 2606:4700:3030::6815:31f1 2606:4700:3036::ac43:c3f4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network sagan.dk: 104.21.49.241 172.67.195.244 2606:4700:3030::6815:31f1 2606:4700:3036::ac43:c3f4 (AS13335) www.sagan.dk: 104.21.49.241 172.67.195.244 2606:4700:3030::6815:31f1 2606:4700:3036::ac43:c3f4 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

451ms

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

🏷️ SOA#

202ms

Field	Value
Serial	2406172502
Primary NS (MNAME)	darl.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-19 01:05:46

Field	Value
Registrar	Simply.com A/S
Registered	1998-08-03
Expires	2026-12-31 (72d)

🔗 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
cphsoftware.dk	Simply.com A/S
hauserplads.dk	Simply.com A/S
olivia.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

169ms

270ms

253ms

AAAA

204ms

TXT

574ms

CAA

195ms

HTTPS

320ms

TLSA

234ms

SOA

202ms

MTA-STS

329ms

DNSSEC

451ms

SRV

337ms

Total

1983ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 21:14:59	510ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-16 09:16:22	988ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-22 18:21:47	923ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 20:28:33	8821ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-29 20:00:48	1079ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-29 16:01:42	838ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 04:07:11	1681ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 04:45:03 shown	1983ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 07:13:18	945ms	2 NS 2 A 0 MX	🔓 Insecure