samlefeber.dk

📜 Historical scan 2026-07-23 00:19:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

samlefeber.dk is a .dk domain served by 2 nameservers (armfazh.ns.cloudflare.com, meera.ns.cloudflare.com). It was registered on 14 December 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.87.48 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by in1-smtp.messagingengine.com, in2-smtp.messagingengine.com. The zone is not DNSSEC-signed, publishes a 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 62ms

Nameserver	IP addresses	PTR	ASN / ISP
armfazh.ns.cloudflare.com	108.162.195.104 162.159.44.104 172.64.35.104 2606:4700:58::a29f:2c68 2803:f800:50::6ca2:c368 2a06:98c1:50::ac40:2368	armfazh.ns.cloudflare.com armfazh.ns.cloudflare.com armfazh.ns.cloudflare.com armfazh.ns.cloudflare.com armfazh.ns.cloudflare.com armfazh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
meera.ns.cloudflare.com	108.162.192.195 172.64.32.195 173.245.58.195 2606:4700:50::adf5:3ac3 2803:f800:50::6ca2:c0c3 2a06:98c1:50::ac40:20c3	meera.ns.cloudflare.com meera.ns.cloudflare.com meera.ns.cloudflare.com meera.ns.cloudflare.com meera.ns.cloudflare.com meera.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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.87.48	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.141.129	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	in1-smtp.messagingengine.com	103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 103.168.172.223	phl-mx-01.messagingengine.com phl-mx-02.messagingengine.com phl-mx-03.messagingengine.com phl-mx-04.messagingengine.com phl-mx-05.messagingengine.com phl-mx-06.messagingengine.com phl-mx-07.messagingengine.com phl-mx-08.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd
20	300s	in2-smtp.messagingengine.com	202.12.124.216 202.12.124.217 202.12.124.218 202.12.124.219	stl-mx-01.messagingengine.com stl-mx-02.messagingengine.com stl-mx-03.messagingengine.com stl-mx-04.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd

🔷 AAAA Records (IPv6)#

2 records 81ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:8d81	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:5730	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 55ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.87.48,172.67.141.129 ech=AEX+DQBB9wAgACBpwCw48VMgAog6Pf5vLomzadPr19Ij0NgCXfUut9eIaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8d81,2606:4700:3036::6815:5730

🔌 SRV Records#

2 records 8051ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	1	443	autodiscover.fastmail.com
_imaps._tcp	0	1	993	imap.fastmail.com

📝 TXT Records#

1 records 159ms

TXT Record
v=spf1 include:spf.messagingengine.com ?all

✉️ SPF#

Policy	Record (samlefeber.dk)
?all (neutral)	v=spf1 include:spf.messagingengine.com ?all

📨 DMARC#

Policy	Record (_dmarc.samlefeber.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-12 02:38:46

www	104.21.87.48 172.67.141.129 2606:4700:3033::ac43:8d81 2606:4700:3036::6815:5730 (AS13335) (address records, no CNAME)
www vs bare domain	Same network samlefeber.dk: 104.21.87.48 172.67.141.129 2606:4700:3033::ac43:8d81 2606:4700:3036::6815:5730 (AS13335) www.samlefeber.dk: 104.21.87.48 172.67.141.129 2606:4700:3033::ac43:8d81 2606:4700:3036::6815:5730 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

166ms

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	2410225797
Primary NS (MNAME)	armfazh.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 03:03:06

Field	Value
Registrar	ONE.COM A/S
Registered	2025-12-14
Expires	2026-12-13 (55d)

📋 WHOIS#

⏱️ Lookup Timing#

62ms

54ms

81ms

AAAA

81ms

TXT

159ms

CAA

52ms

HTTPS

55ms

TLSA

68ms

SOA

0ms

MTA-STS

66ms

DNSSEC

166ms

SRV

8051ms

Total

9686ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 02:38:46	598ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 08:56:13	1465ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-18 04:56:47	2588ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-14 06:40:42	1672ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-11 10:37:28	4084ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-06 16:07:56	2127ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-23 00:19:18 shown	9686ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-18 04:24:19	10266ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-13 00:36:07	1997ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-18 05:30:54	1147ms	2 NS 2 A 2 MX	🔓 Insecure