tjekbolig.dk

📜 Historical scan 2026-06-21 21:59:27  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tjekbolig.dk is a .dk domain served by 4 nameservers (helium.rapid.dev, hydrogen.rapid.dev, nitrogen.rapid.dev and 1 more). It was registered on 3 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 82.40.20.82 is hosted by Rapid Solutions ApS (AS214781) in United Kingdom. The zone is not DNSSEC-signed, has no 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#

4 records   99ms
NameserverIP addressesPTRASN / ISP
helium.rapid.dev 2a0f:85c1:d9d::55
82.40.20.55		 —
—		 AS214781 Rapid Solutions ApS
AS214781 Rapid Solutions ApS
hydrogen.rapid.dev 2a0f:85c1:d9d::53
82.40.20.53		 —
—		 AS214781 Rapid Solutions ApS
AS214781 Rapid Solutions ApS
nitrogen.rapid.dev 2a0f:85c1:d9d::56
82.40.20.56		 —
—		 AS214781 Rapid Solutions ApS
AS214781 Rapid Solutions ApS
oxygen.rapid.dev 2a0f:85c1:d9d::54
82.40.20.54		 —
—		 AS214781 Rapid Solutions ApS
AS214781 Rapid Solutions ApS

🌍 A Records#

1 records   99ms
IPTTLPTRASNISP / OrgCIDRCountryCity
82.40.20.82 3600s — AS214781 Rapid Solutions ApS 82.40.20.0/24 🇬🇧 United Kingdom Halifax

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

1 records   95ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a0f:85c1:d9d::82 3600s — AS214781 Rapid Solutions ApS 2a0f:85c1:d9d:0:0:0:0:0/48 🇬🇧 United Kingdom —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 22:42:30
wwwNXDOMAIN
www vs bare domainwww does not resolve
tjekbolig.dk: 82.40.20.82 2a0f:85c1:d9d::82 (AS214781)
www.tjekbolig.dk: no address
(all like this)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1005ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

100ms
FieldValue
Serial2026051608
Primary NS (MNAME)hydrogen.rapid.dev
Responsible (RNAME)hostmaster@rapid.dev
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-16 18:58:33
FieldValue
RegistrarSimply.com A/S
Registered2025-06-03
Expires2027-06-02 (220d)

🔗 Same registrant#

19 domains

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).

DomainRegistrar
admill.dkSimply.com A/S
clarafinans.dkSimply.com A/S
dine-penge.dkSimply.com A/S
find-internet.dkSimply.com A/S
lendmore.dkSimply.com A/S
lendsafe.dkSimply.com A/S
mobilabo.dkSimply.com A/S
pengepartner.dkSimply.com A/S
pluslånet.dkSimply.com A/S
skiftinternet.dkSimply.com A/S
tjek-bredbånd.dkSimply.com A/S
tjek-internet.dkSimply.com A/S
tjek-laan.dkSimply.com A/S
tjek-lån.dkSimply.com A/S
tjek5g.dkSimply.com A/S
tjekbredbaand.dkSimply.com A/S
tjeklaan.dkSimply.com A/S
trackmill.dkSimply.com A/S
økonomitjek.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
99ms
A
99ms
MX
125ms
AAAA
95ms
TXT
555ms
CAA
221ms
HTTPS
556ms
TLSA
382ms
SOA
100ms
MTA-STS
453ms
DNSSEC
1005ms
SRV
491ms
Total
1549ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-25 19:22:42 5551ms 4 NS 1 A 0 MX 🔓 Insecure
2026-08-18 04:19:23 3068ms 4 NS 1 A 0 MX 🔓 Insecure
2026-08-16 18:57:35 65535ms 4 NS 0 A 0 MX ❓ Unknown
2026-06-26 03:30:37 1750ms 4 NS 1 A 0 MX 🔓 Insecure
2026-06-21 21:59:27 shown 1549ms 4 NS 1 A 0 MX 🔓 Insecure
2026-06-17 13:49:04 4201ms 4 NS 1 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone