mesterflyt.dk

📜 Historical scan 2026-07-01 12:48:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mesterflyt.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.12 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mesterflyt-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.12	3600s	prolinux100.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mesterflyt-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::4 2a01:111:f403:ca09::5 2a01:111:f403:ca09::f 52.101.68.27 52.101.73.153 52.101.73.19 52.101.73.6	mail-db4pr02cu00406.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	185.21.40.12

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 151ms

TXT Record
apple-domain-verification=p5EiHwnLuVWv5ZiV
google-site-verification=HystVPxABmItXVAfv0dMmfrzT7qMoEjh_Zl31-S0bAo
tmes=d0a5422f10511673b486ff20516dc89e
v=spf1 include:spf.protection.outlook.com include:spf.tmes.trendmicro.com include:spf.curanet.dk ip4:81.7.178.150 ip4:109.57.37.115 -all

✉️ SPF#

Policy	Record (mesterflyt.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.tmes.trendmicro.com include:spf.curanet.dk ip4:81.7.178.150 ip4:109.57.37.115 -all

📨 DMARC#

Policy	Record (_dmarc.mesterflyt.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 01:35:11

www	185.21.40.12 (AS48854) (address records, no CNAME)
www vs bare domain	Same network mesterflyt.dk: 185.21.40.12 (AS48854) www.mesterflyt.dk: 185.21.40.12 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.mesterflyt.dk	wkIH_TeKbfevgjJC7i8nKTIJ4ZuNFDH6TSrzyRORMKg

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms

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

🏷️ SOA#

26ms

Field	Value
Serial	2025091801
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

45ms

40ms

32ms

AAAA

31ms

TXT

151ms

CAA

32ms

HTTPS

27ms

TLSA

519ms

SOA

26ms

MTA-STS

41ms

DNSSEC

62ms

SRV

52ms

Total

1169ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 09:19:20	681ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 20:34:13	1518ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 06:43:42	3617ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 12:48:23 shown	1169ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 17:34:01	3100ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 20:34:26	2576ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 18:45:45	1164ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 21:26:08	1275ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:53:37	2894ms	2 NS 1 A 1 MX	🔒 Secure