sperdahl.dk

📜 Historical scan 2026-07-05 17:49:03  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sperdahl.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no 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   68ms

🌍 A Records#

1 records   77ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 600s one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24 — —

📧 MX Records#

7 records   75ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover195.47.247.18
🔶 Autoconfig195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

5 records   8054ms

📝 TXT Records#

1 records   291ms
TXT Record
v=spf1 include:aspmx.googlemail.com -all

✉️ SPF#

PolicyRecord (sperdahl.dk)
-all (hard fail) v=spf1 include:aspmx.googlemail.com -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#

latest probe, not this scan · checked 2026-10-09 08:52:47
www195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domainSame network
sperdahl.dk: 195.47.247.18 (AS51468)
www.sperdahl.dk: 195.47.247.18 (AS51468)
WildcardYes: any name under the zone resolves
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#

188ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

91ms
FieldValue
Serial2026062606
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
68ms
A
77ms
MX
75ms
AAAA
82ms
TXT
291ms
CAA
90ms
HTTPS
81ms
TLSA
296ms
SOA
91ms
MTA-STS
142ms
DNSSEC
188ms
SRV
8054ms
Total
28783ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-26 05:14:19 1044ms 2 NS 1 A 7 MX 🔒 Secure
2026-09-22 17:30:19 1606ms 2 NS 1 A 7 MX 🔒 Secure
2026-08-26 08:04:52 2345ms 2 NS 1 A 7 MX 🔒 Secure
2026-07-28 06:21:45 5463ms 2 NS 1 A 7 MX 🔒 Secure
2026-07-27 05:49:30 1831ms 2 NS 1 A 7 MX 🔒 Secure
2026-07-05 17:49:03 shown 28783ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-28 09:29:47 1513ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-26 07:24:10 901ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-25 23:23:33 759ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-17 22:13:38 845ms 2 NS 1 A 7 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone