tryefterskole.dk

📜 Historical scan 2026-06-20 03:12:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tryefterskole.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 May 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.38.16 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, 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 407ms

Nameserver	IP addresses	PTR	ASN / 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 447ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.38.16	600s	—	AS48854	team.blue Denmark A/S	193.8.38.0/24	🇩🇰 Denmark	—

📧 MX Records#

5 records 373ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	46.30.215.92
🔶 Autoconfig	46.30.215.92

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 2018ms

TXT Record
v=spf1 include:_spf.google.com include:_custspf.one.com include:spf.curanet.dk -all

✉️ SPF#

Policy	Record (tryefterskole.dk)
-all (hard fail)	v=spf1 include:_spf.google.com include:_custspf.one.com include:spf.curanet.dk -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 2026-10-11 19:50:02

www	193.8.38.16 (AS48854) (address records, no CNAME)
www vs bare domain	Same network tryefterskole.dk: 193.8.38.16 (AS48854) www.tryefterskole.dk: 193.8.38.16 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

926ms

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

🏷️ SOA#

242ms

Field	Value
Serial	2026061205
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-11 20:28:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-05-26
Expires	2029-05-31 (955d)

🔗 Same registrant#

2 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).

Domain	Registrar
bakkerne.dk	Punktum dk A/S (direct)
tryweb.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

407ms

447ms

373ms

AAAA

353ms

TXT

2018ms

CAA

389ms

HTTPS

507ms

TLSA

275ms

SOA

242ms

MTA-STS

431ms

DNSSEC

926ms

SRV

718ms

Total

8708ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 19:50:02	4282ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-28 04:07:17	2570ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-24 05:07:39	852ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-16 13:54:29	910ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-14 10:58:24	1015ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-27 19:14:48	928ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-12 10:13:02	9850ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-21 06:25:10	2985ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 17:42:22	1116ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 03:12:21 shown	8708ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 12:08:04	1454ms	2 NS 1 A 5 MX	🔒 Secure