sf-frederiksberg.dk

📜 Historical scan 2026-09-30 19:48:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sf-frederiksberg.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 1 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.246.68.68 is hosted by Glesys AB (AS42708) in Sweden. Mail is handled by sffrederiksberg-dk0e.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

3 records 33ms

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

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.246.68.68	3600s	46-246-68-68-static.glesys.net	AS42708	Glesys AB	46.246.64.0/18	🇸🇪 Sweden	Stockholm

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	sffrederiksberg-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::9 2a01:111:f403:ca21::8 2a01:111:f403:ca48::c 52.101.103.36 52.101.185.21 52.101.68.12 52.101.73.155	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 52ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 152ms

TXT Record
MS=ms60874845
v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all

✉️ SPF#

Policy	Record (sf-frederiksberg.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.sf-frederiksberg.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-13 09:55:34

www	NXDOMAIN
www vs bare domain	www does not resolve sf-frederiksberg.dk: 46.246.68.68 (AS42708) www.sf-frederiksberg.dk: no address (all like this)
Wildcard	No
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

65ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

50ms

Field	Value
Serial	2026061900
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 2026-10-13 09:46:17

Field	Value
Registrar	Simply.com A/S
Registered	2020-12-01
Expires	2026-12-31 (65d)

🔗 Same registrant#

3 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
augustgade.dk	Punktum dk A/S (direct)
gade-plan.dk	Simply.com A/S
koordinationsudvalget.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

33ms

39ms

38ms

AAAA

37ms

TXT

152ms

CAA

37ms

HTTPS

43ms

TLSA

171ms

SOA

50ms

MTA-STS

54ms

DNSSEC

65ms

SRV

52ms

Total

781ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 09:55:34	2219ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-13 09:15:45	1120ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-03 20:02:21	938ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-30 19:48:34 shown	781ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-27 10:53:26	1836ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 09:18:55	1020ms	3 NS 1 A 1 MX	❓ Unknown
2026-06-22 23:23:49	3348ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 14:28:19	954ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 15:09:03	1376ms	3 NS 1 A 1 MX	❓ Unknown