thirdpulse.dk

Records from scan: 2026-10-05 21:06:49  ·  3095ms total  ·  last checked 2026-10-21 20:25 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thirdpulse.dk is a .dk domain served by 2 nameservers (casey.ns.cloudflare.com, tia.ns.cloudflare.com). It was registered on 7 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.6.68 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   189ms

🌍 A Records#

2 records   136ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.6.68 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.134.147 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   107ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records   171ms

🔐 HTTPS Records#

1 records   154ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.6.68,172.67.134.147 ech=AEX+DQBBLwAgACBhZV/aFgJ0XnThHbp4jm3AI/QQxKSlCxoW4wdyBilwbwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8693,2606:4700:3033::6815:644

🔌 SRV Records#

1 records   306ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com

📝 TXT Records#

1 records   1235ms
TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.thirdpulse.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:mick.smed@outlook.dk; pct=100; adkim=r; aspf=r

📬 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 2026-10-08 22:24:21
www104.21.6.68 172.67.134.147 2606:4700:3031::ac43:8693 2606:4700:3033::6815:644 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
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#

3 records   316ms
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…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 4B949F05A63FED95FC94B3A83DD70167…

🔐 DNSSEC#

360ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

171ms
FieldValue
Serial2416683057
Primary NS (MNAME)casey.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-05 21:22:03
FieldValue
RegistrarSimply.com A/S
Registered2026-03-07
Expires2027-03-06 (135d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
189ms
A
136ms
MX
107ms
AAAA
171ms
TXT
1235ms
CAA
134ms
HTTPS
154ms
TLSA
316ms
SOA
171ms
MTA-STS
242ms
DNSSEC
360ms
SRV
306ms
Total
3095ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-05 21:06:49 shown 3095ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-03 20:37:46 482ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 10:18:59 722ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-23 21:05:34 819ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-18 06:27:59 1323ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-04 04:15:45 659ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-31 17:49:36 677ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-19 07:39:14 8963ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-25 19:20:01 1720ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-20 07:03:20 1400ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-04 20:31:49 3634ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-01 13:10:10 1170ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-01 07:25:29 857ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 23:53:34 952ms 2 NS 2 A 1 MX 🔓 Insecure
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