frederikssund-im.dk

Records from scan: 2026-10-08 14:59:31 · 378ms total · last checked 2026-10-20 18:51 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frederikssund-im.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 25 September 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, has no 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#

4 records 23ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	ghs.googlehosted.com → 142.250.178.83
🔶 Autoconfig	ghs.googlehosted.com → 142.250.178.83

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 112ms

TXT Record
google-site-verification=jK_1tQlOcciAQ6ci0vLeisRzbkwugmWQ1Hs-CTPQSE8

✉️ 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#

checked 2026-10-08 14:59:31

www CNAME	ghs.googlehosted.com (all on googlehosted.com) → 142.250.178.83 2a00:1450:4030:801::2013 (AS15169)
www vs bare domain	Only www resolves frederikssund-im.dk: no address www.frederikssund-im.dk: 142.250.178.83 2a00:1450:4030:801::2013 (AS15169) (all like this)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.frederikssund-im.dk	ghs.googlehosted.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

51ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

34ms

Field	Value
Serial	2026100100
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-02 03:03:31

Field	Value
Registrar	Simply.com A/S
Registered	2021-09-25
Expires	2027-09-24 (338d)

📋 WHOIS#

⏱️ Lookup Timing#

23ms

22ms

AAAA

24ms

TXT

112ms

CAA

34ms

HTTPS

29ms

TLSA

45ms

SOA

34ms

MTA-STS

48ms

DNSSEC

51ms

SRV

58ms

Total

378ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 14:59:31 shown	378ms	4 NS 0 A 0 MX	🔒 Secure
2026-10-02 02:46:53	1285ms	4 NS 0 A 0 MX	🔒 Secure
2026-09-03 20:15:21	489ms	4 NS 0 A 0 MX	🔒 Secure
2026-06-17 09:59:52	970ms	4 NS 0 A 0 MX	🔒 Secure