feltet.dk

📜 Historical scan 2026-06-17 10:00:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

feltet.dk is a .dk domain served by 4 nameservers (ns-1432.awsdns-51.org, ns-1785.awsdns-31.co.uk, ns-469.awsdns-58.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 151.101.131.52 is hosted by Fastly, Inc. (AS54113) in United States. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 more. 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#

4 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1432.awsdns-51.org	205.251.197.152 2600:9000:5305:9800::1	ns-1432.awsdns-51.org ns-1432.awsdns-51.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1785.awsdns-31.co.uk	205.251.198.249 2600:9000:5306:f900::1	ns-1785.awsdns-31.co.uk ns-1785.awsdns-31.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-469.awsdns-58.com	205.251.193.213 2600:9000:5301:d500::1	ns-469.awsdns-58.com ns-469.awsdns-58.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-947.awsdns-54.net	205.251.195.179 2600:9000:5303:b300::1	— ns-947.awsdns-54.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

4 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
151.101.131.52	—	—	AS54113	Fastly, Inc.	151.101.0.0/16	🇺🇸 United States	—
151.101.195.52	—	—	AS54113	Fastly, Inc.	151.101.0.0/16	🇺🇸 United States	—
151.101.3.52	—	—	AS54113	Fastly, Inc.	151.101.0.0/16	🇺🇸 United States	—
151.101.67.52	—	—	AS54113	Fastly, Inc.	151.101.0.0/16	🇺🇸 United States	—

📧 MX Records#

3 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	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
10	—	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
20	—	mx3-dk.centerasecurity.dk	128.76.60.187 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 142ms

TXT Record
google-site-verification=l7GZORM-8MiHemy3blVweTHNOh2i3KjQyrdLXH90ghU
MS=9C743F987EA0116C32FA41477255519F9F91524F
MS=ms49531593
v=spf1 include:_feltet_dk.spf-protect.com -all
vpe=7f833794

✉️ SPF#

Policy	Record (feltet.dk)
-all (hard fail)	v=spf1 include:_feltet_dk.spf-protect.com -all

📨 DMARC#

Policy	Record (_dmarc.feltet.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:68bed34f6da5b@dmarc-dk.centerasecurity.com;

📬 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 2026-10-08 01:39:43

www CNAME	t.sni.global.fastly.net (all on fastly.net) → 199.232.43.52 (AS54113)
www vs bare domain	Same network feltet.dk: 151.101.131.52 151.101.195.52 151.101.3.52 151.101.67.52 (AS54113) www.feltet.dk: 199.232.43.52 (AS54113)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u9429539.wl040.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u9429539.wl040.sendgrid.net	RSA · ~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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

6 records 354ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
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…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…

🔐 DNSSEC#

104ms

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

🏷️ SOA#

28ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1785.awsdns-31.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

36ms

25ms

34ms

AAAA

23ms

TXT

142ms

CAA

37ms

HTTPS

23ms

TLSA

354ms

SOA

28ms

MTA-STS

30ms

DNSSEC

104ms

SRV

0ms

Total

5650ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 01:39:43	3173ms	4 NS 4 A 3 MX	🔓 Insecure
2026-09-04 19:16:16	2995ms	4 NS 4 A 3 MX	🔓 Insecure
2026-06-26 22:33:13	2500ms	4 NS 4 A 3 MX	🔓 Insecure
2026-06-20 03:12:03	1081ms	4 NS 4 A 3 MX	🔓 Insecure
2026-06-17 10:00:43 shown	5650ms	4 NS 4 A 3 MX	🔓 Insecure