svendborg-efterskole.dk

📜 Historical scan 2026-06-23 06:54:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

svendborg-efterskole.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.20 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.158.20	3600s	linux15.dandomain.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

5 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	aspmx.l.google.com	2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b 74.125.131.26	lf-in-f27.1e100.net lf-in-x1b.1e100.net lu-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	600s	alt1.aspmx.l.google.com	172.253.158.26 2404:6800:4000:1025::1a	so-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	600s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4000:1025::1b	so-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	alt3.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1b	yunrtab-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	alt4.aspmx.l.google.com	173.194.43.27 2607:f8b0:400e:c1e::1b	yudlsqd-in-f27.1e100.net yudlsqd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	93.191.158.20
🔶 Autoconfig	93.191.158.20

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 162ms

TXT Record
apple-domain-verification=LKzQ0Q8VGSRPtNnV
google-site-verification=BQiZdZVni9X_lN8NQA0PA3roOYKAAiUy7BvVs1vAjY4
MS=ms76589405
v=spf1 include:_spf.google.com ip4:20.71.249.192 ~all

✉️ SPF#

Policy	Record (svendborg-efterskole.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ip4:20.71.249.192 ~all

📨 DMARC#

Policy	Record (_dmarc.svendborg-efterskole.dk)
p=reject	v=DMARC1;p=reject;

📬 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 2026-10-12 13:09:31

www	93.191.158.20 (AS48854) (address records, no CNAME)
www vs bare domain	Same network svendborg-efterskole.dk: 93.191.158.20 (AS48854) www.svendborg-efterskole.dk: 93.191.158.20 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-svendborgefterskole-dk02c._domainkey.smsenu.p-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-svendborgefterskole-dk02c._domainkey.smsenu.p-v1.dkim.mail.microsoft	RSA · ~2048 bit

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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

64ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

40ms

Field	Value
Serial	2026051801
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

31ms

24ms

37ms

AAAA

35ms

TXT

162ms

CAA

37ms

HTTPS

32ms

TLSA

50ms

SOA

40ms

MTA-STS

82ms

DNSSEC

64ms

SRV

131ms

Total

669ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 00:07:18	1122ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 15:50:35	737ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-18 08:03:10	1109ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 03:28:46	864ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 18:15:26	1320ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 01:52:58	1500ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 06:54:22 shown	669ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 22:10:49	841ms	2 NS 1 A 5 MX	🔒 Secure