ceciliedueholm.dk

Records from scan: 2026-09-27 01:46:00  ·  671ms total  ·  last checked 2026-10-22 10:47 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ceciliedueholm.dk is a .dk domain served by 2 nameservers (meiling.ns.cloudflare.com, ned.ns.cloudflare.com). It was registered on 7 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.36.110 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   38ms
NameserverIP addressesPTRASN / ISP
meiling.ns.cloudflare.com 108.162.194.254
162.159.38.254
172.64.34.254
2606:4700:50::a29f:26fe
2803:f800:50::6ca2:c2fe
2a06:98c1:50::ac40:22fe		 meiling.ns.cloudflare.com
meiling.ns.cloudflare.com
meiling.ns.cloudflare.com
meiling.ns.cloudflare.com
meiling.ns.cloudflare.com
meiling.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ned.ns.cloudflare.com 108.162.193.210
172.64.33.210
173.245.59.210
2606:4700:58::adf5:3bd2
2803:f800:50::6ca2:c1d2
2a06:98c1:50::ac40:21d2		 ned.ns.cloudflare.com
ned.ns.cloudflare.com
ned.ns.cloudflare.com
ned.ns.cloudflare.com
ned.ns.cloudflare.com
ned.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   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.36.110 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.192.151 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.36.110
🔶 Autoconfig172.67.192.151

🔷 AAAA Records (IPv6)#

2 records   36ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3035::ac43:c097 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:246e 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   32ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.36.110,172.67.192.151 ech=AEX+DQBBJQAgACChBjweoWU4Ti70IRuLXLBeaU3w1M01zmuwczU52O4mDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:c097,2606:4700:3037::6815:246e

📝 TXT Records#

3 records   166ms
TXT Record
google-site-verification=20h9bRgj8KkgAuOjMNyH9ovfcngYzrigATx9On5eJQY
google-site-verification=aAkL9PAI6byVEsgALNJf7fFSktxDoRMDd00KUhfLTPw
v=spf1 include:spf.simply.com include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (ceciliedueholm.dk)
~all (soft fail) v=spf1 include:spf.simply.com include:_spf.google.com ~all

📨 DMARC#

PolicyRecord (_dmarc.ceciliedueholm.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 2026-10-09 04:24:21
www104.21.36.110 172.67.192.151 2606:4700:3035::ac43:c097 2606:4700:3037::6815:246e (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.ceciliedueholm.dk I2A5vs6JLlPqLD6MVhi3-R9oC2kfnohlKGrfvfVSQxY

🔗 TLSA / DANE#

2 records   58ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

112ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415925737
Primary NS (MNAME)meiling.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-08 16:14:07
FieldValue
RegistrarSimply.com A/S
Registered2025-03-07
Expires2027-03-06 (134d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
37ms
MX
37ms
AAAA
36ms
TXT
166ms
CAA
34ms
HTTPS
32ms
TLSA
58ms
SOA
0ms
MTA-STS
51ms
DNSSEC
112ms
SRV
67ms
Total
671ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-27 01:46:00 shown 671ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-26 01:30:43 1669ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-09 04:24:58 2279ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-01 21:40:26 9531ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-26 16:59:30 698ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-29 19:38:27 1697ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-06 09:54:39 1638ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-02 15:10:04 2948ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-25 21:53:33 862ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-19 17:51:03 1027ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 20:14:40 1760ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 20:01:20 465ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 20:00:05 620ms 2 NS 2 A 1 MX 🔓 Insecure
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