flytregnskab.dk

📜 Historical scan 2026-08-25 03:01:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

flytregnskab.dk is a .dk domain served by 2 nameservers (anna.ns.cloudflare.com, noah.ns.cloudflare.com). It was registered on 1 September 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.13.117 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is DNSSEC-signed and validates, 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 55ms

Nameserver	IP addresses	PTR	ASN / ISP
anna.ns.cloudflare.com	108.162.192.102 172.64.32.102 173.245.58.102 2606:4700:50::adf5:3a66 2803:f800:50::6ca2:c066 2a06:98c1:50::ac40:2066	anna.ns.cloudflare.com anna.ns.cloudflare.com anna.ns.cloudflare.com anna.ns.cloudflare.com anna.ns.cloudflare.com anna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
noah.ns.cloudflare.com	108.162.193.133 172.64.33.133 173.245.59.133 2606:4700:58::adf5:3b85 2803:f800:50::6ca2:c185 2a06:98c1:50::ac40:2185	noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.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 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.13.117	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.167.239	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	86400s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:a7ef	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:d75	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 65ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.13.117,172.67.167.239 ech=AEX+DQBBjAAgACCplHqEPNoOffQumh2GKEjywYOyn3QESi6QzOVoiiuiVwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a7ef,2606:4700:3036::6815:d75

📝 TXT Records#

1 records 268ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.flytregnskab.dk)
p=reject	v=DMARC1; p=reject; sp=reject;

📬 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 10:43:01

www	104.21.13.117 172.67.167.239 2606:4700:3031::ac43:a7ef 2606:4700:3036::6815:d75 (AS13335) (address records, no CNAME)
www vs bare domain	Same network flytregnskab.dk: 104.21.13.117 172.67.167.239 2606:4700:3031::ac43:a7ef 2606:4700:3036::6815:d75 (AS13335) www.flytregnskab.dk: 104.21.13.117 172.67.167.239 2606:4700:3031::ac43:a7ef 2606:4700:3036::6815:d75 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 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#

92ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2412917457
Primary NS (MNAME)	anna.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-08-24 00:14:42

Field	Value
Registrar	Simply.com A/S
Registered	2015-09-01
Expires	2026-09-30 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

64ms

53ms

AAAA

48ms

TXT

268ms

CAA

73ms

HTTPS

65ms

TLSA

68ms

SOA

0ms

MTA-STS

64ms

DNSSEC

92ms

SRV

186ms

Total

698ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 19:32:11	787ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 19:17:38	581ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-08 14:41:36	1556ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-31 17:13:17	892ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-25 03:01:41 shown	698ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-24 00:14:25	3279ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-16 00:49:44	2582ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-22 17:32:08	874ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-01 13:13:05	830ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-30 08:50:46	804ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-29 02:25:14	868ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-27 23:20:21	1397ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 09:20:27	1001ms	2 NS 2 A 0 MX	🔒 Secure