byggetilladelser.dk

📜 Historical scan 2026-06-16 18:15:29  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byggetilladelser.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 4 October 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.138.9 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. 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#

3 records   70ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —

🌍 A Records#

1 records   73ms
IPTTLPTRASNISP / OrgCIDRCountryCity
162.159.138.9 — — AS13335 Cloudflare, Inc. 162.159.128.0/19 — —

📧 MX Records#

1 records   68ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   177ms
TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (byggetilladelser.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all

📨 DMARC#

PolicyRecord (_dmarc.byggetilladelser.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.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 14:18:19
www94.231.103.127 (AS48854) (address records, no CNAME)
www vs bare domainSame network
byggetilladelser.dk: 94.231.103.127 (AS48854)
www.byggetilladelser.dk: 94.231.103.127 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   66ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

185ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

65ms
FieldValue
Serial2025042300
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-05 15:21:51
FieldValue
RegistrarSimply.com A/S
Registered2023-10-04
Expires2027-10-03 (340d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
70ms
A
73ms
MX
68ms
AAAA
71ms
TXT
177ms
CAA
69ms
HTTPS
80ms
TLSA
66ms
SOA
65ms
MTA-STS
29ms
DNSSEC
185ms
SRV
0ms
Total
534ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 11:19:25 367ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-30 11:15:30 463ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-18 03:56:34 1001ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-26 09:19:45 2570ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-21 08:10:11 502ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-19 13:36:38 539ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-16 18:15:29 shown 534ms 3 NS 1 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone