mtbbyg.dk

Records from scan: 2026-10-13 12:31:45 · 1534ms total · last checked 2026-10-18 15:06 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mtbbyg.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.budgethost.io. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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#

4 records 82ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 114ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.budgethost.io	185.57.105.49	mx.budgethost.io	AS201983 Ansluten Hosting i Sverige AB

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 451ms

TXT Record
v=spf1 include:spf.budgethost.io ~all

✉️ SPF#

Policy	Record (mtbbyg.dk)
~all (soft fail)	v=spf1 include:spf.budgethost.io ~all

📨 DMARC#

Policy	Record (_dmarc.mtbbyg.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; adkim=r; aspf=r; rua=mailto:dmarc@budgethost.io; ruf=mailto:dmarc@budgethost.io

📬 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 2026-10-13 12:31:46

www	NXDOMAIN
www vs bare domain	Neither resolves mtbbyg.dk: no address www.mtbbyg.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

1 records 196ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.budgethost.io	DANE-EE · SPKI · SHA-256	553DF379D692ABA3E7A0B801CAE0A788…

🔐 DNSSEC#

361ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

75ms

Field	Value
Serial	2026101200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

82ms

77ms

114ms

AAAA

59ms

TXT

451ms

CAA

91ms

HTTPS

74ms

TLSA

196ms

SOA

75ms

MTA-STS

138ms

DNSSEC

361ms

SRV

249ms

Total

1534ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 12:31:45 shown	1534ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-01 11:49:20	801ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-30 11:46:22	541ms	4 NS 0 A 1 MX	🔒 Secure
2026-08-28 04:26:34	626ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-23 03:21:09	1448ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-20 05:08:00	839ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-20 00:14:04	566ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-18 03:26:15	806ms	4 NS 0 A 1 MX	🔒 Secure