sqn.dk

📜 Historical scan 2026-10-14 05:12:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sqn.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 February 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.202.211.1 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by sqn-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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#

1 records   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
198.202.211.1 3600s — AS209242 Cloudflare London, LLC 198.202.211.0/24 🇺🇸 United States —

📧 MX Records#

1 records   39ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   155ms
TXT Record
MS=ms14216107
v=spf1 include:spf.protection.outlook.com include:spf.mailjet.com -all

✉️ SPF#

PolicyRecord (sqn.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:spf.mailjet.com -all

📨 DMARC#

PolicyRecord (_dmarc.sqn.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-25 14:25:59
www CNAMEcdn.webflow.com (all on webflow.com)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

30ms
FieldValue
Serial2026101301
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-23 04:50:30
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2024-02-27
Expires2027-02-26 (123d)

🔗 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
39ms
A
32ms
MX
39ms
AAAA
31ms
TXT
155ms
CAA
37ms
HTTPS
40ms
TLSA
874ms
SOA
30ms
MTA-STS
47ms
DNSSEC
108ms
SRV
50ms
Total
1476ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-25 14:25:59 1834ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-23 04:29:04 1690ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-19 09:06:33 2035ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-14 05:12:37 shown 1476ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-25 01:29:56 3476ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-13 20:34:12 2861ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-01 04:24:00 1523ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-20 19:43:15 2006ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-14 05:31:21 2522ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-09 10:46:42 1085ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-24 06:29:38 2503ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-19 01:48:31 17932ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-13 18:44:58 1414ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-08 19:26:54 1188ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-01 09:29:48 1522ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-27 16:53:41 1210ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 15:22:57 902ms 2 NS 1 A 1 MX 🔒 Secure
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