cvrbasen.dk

Records from scan: 2026-10-24 05:08:11  ·  1676ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cvrbasen.dk is a .dk domain served by 2 nameservers (cecelia.ns.cloudflare.com, yichun.ns.cloudflare.com). It was registered on 4 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.85.15 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

2 records   35ms
NameserverIP addressesPTRASN / ISP
cecelia.ns.cloudflare.com 108.162.194.135
162.159.38.135
172.64.34.135
2606:4700:50::a29f:2687
2803:f800:50::6ca2:c287
2a06:98c1:50::ac40:2287		 cecelia.ns.cloudflare.com
cecelia.ns.cloudflare.com
cecelia.ns.cloudflare.com
cecelia.ns.cloudflare.com
cecelia.ns.cloudflare.com
cecelia.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
yichun.ns.cloudflare.com 108.162.193.248
172.64.33.248
173.245.59.248
2606:4700:58::adf5:3bf8
2803:f800:50::6ca2:c1f8
2a06:98c1:50::ac40:21f8		 yichun.ns.cloudflare.com
yichun.ns.cloudflare.com
yichun.ns.cloudflare.com
yichun.ns.cloudflare.com
yichun.ns.cloudflare.com
yichun.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   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.85.15 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.201.2 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.103.108
94.231.106.20		 mx.simply.com
mx.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records   35ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::ac43:c902 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::6815:550f 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   23ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.85.15,172.67.201.2 ech=AEX+DQBB9QAgACBg80oTU+t7uyBFSxzEuJ0uU61qecetrwp9YvTZi4qzfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:c902,2606:4700:3036::6815:550f

🔌 SRV Records#

1 records   55ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com

📝 TXT Records#

1 records   127ms
TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.cvrbasen.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#

checked 2026-10-24 05:08:11
wwwNXDOMAIN
www vs bare domainwww does not resolve (all like this)
WildcardNo

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 s1.domainkey.u26271767.wl018.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u26271767.wl018.sendgrid.net RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   46ms
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 4B949F05A63FED95FC94B3A83DD70167…

🔐 DNSSEC#

102ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

28ms
FieldValue
Serial2416791888
Primary NS (MNAME)cecelia.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-06 20:05:20
FieldValue
RegistrarSimply.com A/S
Registered2024-11-04
Expires2026-11-03 (10d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
35ms
A
31ms
MX
39ms
AAAA
35ms
TXT
127ms
CAA
27ms
HTTPS
23ms
TLSA
46ms
SOA
28ms
MTA-STS
42ms
DNSSEC
102ms
SRV
55ms
Total
1676ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 05:08:11 shown 1676ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-21 21:19:25 583ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-06 19:40:57 7403ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 16:39:07 980ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-26 16:01:00 671ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-24 01:16:21 668ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-20 11:15:58 1629ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-01 04:55:46 743ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-09 13:50:32 1034ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-23 13:11:09 1606ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-02 00:04:09 2381ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 23:26:39 476ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 23:20:43 491ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone