smertevidenskab.dk

Records from scan: 2026-10-19 01:13:50  ·  489ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

smertevidenskab.dk is a .dk domain served by 2 nameservers (angelina.ns.cloudflare.com, chuck.ns.cloudflare.com). It was registered on 6 December 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.16.44 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, has no 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   34ms
NameserverIP addressesPTRASN / ISP
angelina.ns.cloudflare.com 108.162.194.232
162.159.38.232
172.64.34.232
2606:4700:50::a29f:26e8
2803:f800:50::6ca2:c2e8
2a06:98c1:50::ac40:22e8		 angelina.ns.cloudflare.com
angelina.ns.cloudflare.com
angelina.ns.cloudflare.com
angelina.ns.cloudflare.com
angelina.ns.cloudflare.com
angelina.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
chuck.ns.cloudflare.com 108.162.193.86
172.64.33.86
173.245.59.86
2606:4700:58::adf5:3b56
2803:f800:50::6ca2:c156
2a06:98c1:50::ac40:2156		 chuck.ns.cloudflare.com
chuck.ns.cloudflare.com
chuck.ns.cloudflare.com
chuck.ns.cloudflare.com
chuck.ns.cloudflare.com
chuck.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   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.16.44 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.166.27 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   38ms
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
🔷 Autodiscover104.21.16.44
🔶 Autoconfig172.67.166.27

🔷 AAAA Records (IPv6)#

2 records   36ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:a61b 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::6815:102c 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   33ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.16.44,172.67.166.27 ech=AEX+DQBBMwAgACAcc4jcUqaH9Qm6yB1uJ2ycgUK+ON/ia8nrMRRxy/aXLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a61b,2606:4700:3033::6815:102c

📝 TXT Records#

6 records   204ms
TXT Record
google-site-verification=AHtPBzexCkntkhiralClXPlAQaeOuGMWOwGBRxi8EK4
google-site-verification=B0Omdyon4yEWjUe2Fgwpr_VMm5_v5g7awKKLlkeRyJ0
google-site-verification=bSXvX0s90sbrsSl1a32LlBkVvZ5IVrl1caYn_oFQOs8
mailerlite-domain-verification=f2586b5a9133d13a0cb4412ec86d92189816bf99
MS=ms43370747
v=spf1 include:_spf.mlsend.com include:spf.simply.com a mx ~all

✉️ SPF#

PolicyRecord (smertevidenskab.dk)
~all (soft fail) v=spf1 include:_spf.mlsend.com include:spf.simply.com a mx ~all

📨 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#

checked 2026-10-19 01:13:50
www104.21.16.44 172.67.166.27 2606:4700:3031::ac43:a61b 2606:4700:3033::6815:102c (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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

1 records   56ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 4B949F05A63FED95FC94B3A83DD70167…

🔐 DNSSEC#

61ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

40ms
FieldValue
Serial2417818287
Primary NS (MNAME)angelina.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-19 01:27:32
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2014-12-06
Expires2026-12-31 (72d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
34ms
A
38ms
MX
38ms
AAAA
36ms
TXT
204ms
CAA
26ms
HTTPS
33ms
TLSA
56ms
SOA
40ms
MTA-STS
54ms
DNSSEC
61ms
SRV
72ms
Total
489ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 01:13:50 shown 489ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-13 22:32:00 1319ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 17:30:45 2639ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 10:04:52 651ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-10 15:32:10 958ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-29 20:21:46 636ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-20 21:39:44 9195ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 18:02:28 1010ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 11:54:54 1768ms 2 NS 2 A 1 MX 🔓 Insecure
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