frssyltfaerge.dk

Records from scan: 2026-10-07 21:34:51 · 436ms total · last checked 2026-10-21 23:11 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frssyltfaerge.dk is a .dk domain served by 2 nameservers (clyde.ns.cloudflare.com, vera.ns.cloudflare.com). It was registered on 30 September 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.34 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is not DNSSEC-signed, publishes a 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
clyde.ns.cloudflare.com	108.162.193.91 172.64.33.91 173.245.59.91 2606:4700:58::adf5:3b5b 2803:f800:50::6ca2:c15b 2a06:98c1:50::ac40:215b	clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vera.ns.cloudflare.com	108.162.192.147 172.64.32.147 173.245.58.147 2606:4700:50::adf5:3a93 2803:f800:50::6ca2:c093 2a06:98c1:50::ac40:2093	vera.ns.cloudflare.com vera.ns.cloudflare.com vera.ns.cloudflare.com vera.ns.cloudflare.com vera.ns.cloudflare.com vera.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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.47.34	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.144.46	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:2f22	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:902e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 37ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.47.34,172.67.144.46 ech=AEX+DQBBwgAgACBtyu18aHl3Q3UPt/mHow6uaC3JPMgpKvr7+nGAeWlsAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2f22,2606:4700:3034::ac43:902e

📝 TXT Records#

1 records 166ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (frssyltfaerge.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.frssyltfaerge.dk)
p=reject	v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s

📬 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 2026-10-07 21:34:51

www	104.21.47.34 172.67.144.46 2606:4700:3031::6815:2f22 2606:4700:3034::ac43:902e (AS13335) (address records, no CNAME)
www vs bare domain	Same network frssyltfaerge.dk: 104.21.47.34 172.67.144.46 2606:4700:3031::6815:2f22 2606:4700:3034::ac43:902e (AS13335) www.frssyltfaerge.dk: 104.21.47.34 172.67.144.46 2606:4700:3031::6815:2f22 2606:4700:3034::ac43:902e (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

59ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2415804871
Primary NS (MNAME)	clyde.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 17:03:32

Field	Value
Registrar	InterNetX GmbH
Registered	2020-09-30
Expires	2027-09-30 (341d)

🔗 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
frs-syltfaerge.dk	InterNetX GmbH

📋 WHOIS#

⏱️ Lookup Timing#

32ms

46ms

31ms

AAAA

35ms

TXT

166ms

CAA

38ms

HTTPS

37ms

TLSA

51ms

SOA

48ms

MTA-STS

48ms

DNSSEC

59ms

SRV

61ms

Total

436ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 21:34:51 shown	436ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 18:56:02	540ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 06:32:21	554ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 01:11:07	836ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 00:55:11	1540ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 00:03:50	632ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 02:46:26	2473ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-27 16:46:38	842ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-26 16:14:44	1439ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 01:47:31	697ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 19:46:25	2000ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 13:03:28	800ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 08:50:29	468ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 10:34:23	736ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:27:38	799ms	2 NS 2 A 0 MX	🔓 Insecure