trendsociologi.dk

📜 Historical scan 2026-06-29 19:27:02  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

trendsociologi.dk is a .dk domain served by 2 nameservers (betty.ns.cloudflare.com, noel.ns.cloudflare.com). It was registered on 6 January 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.11.3 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by trendsociologi-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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#

2 records   39ms

🌍 A Records#

2 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.11.3 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.164.222 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   39ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

2 records   48ms

🔐 HTTPS Records#

1 records   38ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.11.3,172.67.164.222 ech=AEX+DQBBBgAgACCIqHWdAE+jeMh5hQb4xv91k71dJQbT/IqdDaD6qA1QawAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:b03,2606:4700:3036::ac43:a4de

🔌 SRV Records#

1 records   70ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

3 records   204ms
TXT Record
MS=ms55138267
v=spf1 -all
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (trendsociologi.dk)
-all (hard fail) v=spf1 -all
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.trendsociologi.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 2026-10-24 15:03:29
www104.21.11.3 172.67.164.222 2606:4700:3035::6815:b03 2606:4700:3036::ac43:a4de (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

✍️ DKIM keys#

8 found
SelectorCNAMEKey
default — Revoked (empty key)
dkim — Revoked (empty key)
k1 — Revoked (empty key)
mail — Revoked (empty key)
s1 — Revoked (empty key)
s2 — Revoked (empty key)
selector1 — Revoked (empty key)
selector2 — Revoked (empty key)

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: 0/10 · policy: -all

  • error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

59ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

50ms
FieldValue
Serial2408042075
Primary NS (MNAME)betty.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-22 11:21:19
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2006-01-06
Expires2027-05-31 (216d)

🔗 Same registrant#

14 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
39ms
A
37ms
MX
39ms
AAAA
48ms
TXT
204ms
CAA
32ms
HTTPS
38ms
TLSA
488ms
SOA
50ms
MTA-STS
49ms
DNSSEC
59ms
SRV
70ms
Total
1685ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 15:03:29 666ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-13 18:27:57 1217ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-12 14:40:31 1077ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-09 09:44:13 1205ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-02 21:18:09 1260ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-27 02:25:24 782ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-21 11:54:26 1357ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-07 07:12:09 1511ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-27 09:32:05 1325ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-26 12:53:14 1292ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-01 19:33:07 4022ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-09 06:42:54 5265ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-30 23:13:54 1339ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-29 19:27:02 shown 1685ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-17 22:14:37 1822ms 2 NS 2 A 1 MX 🔒 Secure
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