efterskolebog.dk

📜 Historical scan 2026-06-20 12:20:16  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

efterskolebog.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 April 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 79.125.106.86 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by mail.foto.dk. 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   74ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
79.125.106.86 3600s mail.foto.dk AS16509 Amazon.com, Inc. 79.125.0.0/17 🇮🇪 Ireland Dublin

📧 MX Records#

1 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.foto.dk 79.125.106.86 mail.foto.dk AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-22 22:35:31
www CNAMEefterskolebog.dk (all on efterskolebog.dk)
www vs bare domainSame network
efterskolebog.dk: 79.125.106.86 (AS16509)
www.efterskolebog.dk: 79.125.106.86 (AS16509)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

47ms
FieldValue
Serial2026062001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-20 16:03:55
FieldValue
RegistrarONE.COM A/S
Registered2011-04-29
Expires2027-04-30 (188d)

🔗 Same registrant#

5 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).

DomainRegistrar
bornehavebog.dkONE.COM A/S
børnehavebøger.dkONE.COM A/S
foto.dkONE.COM A/S
fotoxl.dkONE.COM A/S
fotoxxl.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
74ms
A
60ms
MX
53ms
AAAA
48ms
TXT
178ms
CAA
36ms
HTTPS
47ms
TLSA
232ms
SOA
47ms
MTA-STS
40ms
DNSSEC
76ms
SRV
127ms
Total
628ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 22:35:31 668ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-21 16:54:55 527ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-09 14:22:29 747ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-22 12:32:14 1191ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-28 10:29:35 847ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-20 23:24:54 8952ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-21 04:12:07 908ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-16 09:42:42 4794ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-23 15:48:29 1257ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-22 08:58:42 1167ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 12:20:16 shown 628ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 06:05:42 520ms 2 NS 1 A 1 MX 🔒 Secure
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