xl-at.dk

Records from scan: 2026-10-21 10:43:15  ·  1224ms total  ·  last checked 2026-10-25 01:13 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

xl-at.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 31 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 15.197.129.158 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by xlat-dk0e.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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#

3 records   31ms

🌍 A Records#

4 records   27ms

📧 MX Records#

1 records   27ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   73ms
TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.eu.signature365.net -all

✉️ SPF#

PolicyRecord (xl-at.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:spf.eu.signature365.net -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 2026-10-21 10:43:15
wwwNXDOMAIN
www vs bare domainwww does not resolve
xl-at.dk: 15.197.129.158 75.2.43.161 76.223.11.49 99.83.217.1 (AS16509)
www.xl-at.dk: no address
(all like this)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

34ms
FieldValue
Serial2026101200
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-15 07:47:25
FieldValue
RegistrarSimply.com A/S
Registered2024-12-31
Expires2026-12-30 (65d)

🔗 Same registrant#

14 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
31ms
A
27ms
MX
27ms
AAAA
24ms
TXT
73ms
CAA
21ms
HTTPS
19ms
TLSA
694ms
SOA
34ms
MTA-STS
31ms
DNSSEC
102ms
SRV
30ms
Total
1224ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 10:43:15 shown 1224ms 3 NS 4 A 1 MX 🔒 Secure
2026-10-12 17:02:45 2352ms 3 NS 4 A 1 MX 🔒 Secure
2026-10-03 04:46:31 1196ms 3 NS 4 A 1 MX 🔒 Secure
2026-10-01 04:43:30 941ms 3 NS 4 A 1 MX 🔒 Secure
2026-09-27 14:16:21 1126ms 3 NS 4 A 1 MX 🔒 Secure
2026-09-21 13:59:57 1368ms 3 NS 4 A 1 MX 🔒 Secure
2026-06-26 12:42:15 704ms 3 NS 4 A 1 MX 🔒 Secure
2026-06-24 12:43:35 1042ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 09:57:21 1084ms 3 NS 4 A 1 MX 🔒 Secure
2026-06-18 05:56:01 2161ms 3 NS 4 A 1 MX 🔒 Secure
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