charlottehamanninstitute.dk

Records from scan: 2026-10-07 19:43:31 · 411ms total · last checked 2026-10-23 14:11 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

charlottehamanninstitute.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 22 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 34.228.154.79 is hosted by Amazon.com, Inc. (AS14618) in United States. The zone is DNSSEC-signed and validates, publishes a 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#

2 records 23ms

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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
34.228.154.79	3600s	ec2-34-228-154-79.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	34.224.0.0/12	🇺🇸 United States	Ashburn

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	34.228.154.79
🔶 Autoconfig	34.228.154.79

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 128ms

TXT Record
MS=ms86829284
v=spf1 include:_spf.simplero.com ~all

✉️ SPF#

Policy	Record (charlottehamanninstitute.dk)
~all (soft fail)	v=spf1 include:_spf.simplero.com ~all

📨 DMARC#

Policy	Record (_dmarc.charlottehamanninstitute.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:re+uz81yochcjd@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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 2026-10-07 19:43:31

www CNAME	charlottehamanninstitute.simplero.com (all on simplero.com) → 34.228.154.79 35.170.205.142 (AS14618)
www vs bare domain	Same network charlottehamanninstitute.dk: 34.228.154.79 (AS14618) www.charlottehamanninstitute.dk: 34.228.154.79 35.170.205.142 (AS14618)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

53ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2026093001
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 07:51:06

Field	Value
Registrar	DANDOMAIN A/S
Registered	2023-03-22
Expires	2027-03-21 (148d)

📋 WHOIS#

⏱️ Lookup Timing#

23ms

32ms

34ms

AAAA

42ms

TXT

128ms

CAA

38ms

HTTPS

34ms

TLSA

89ms

SOA

41ms

MTA-STS

52ms

DNSSEC

53ms

SRV

47ms

Total

411ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 19:43:31 shown	411ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-01 03:40:10	618ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-26 19:24:22	545ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-27 23:22:54	566ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-23 17:39:34	576ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-22 21:33:16	1162ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 20:20:54	457ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 20:20:23	386ms	2 NS 1 A 0 MX	🔒 Secure