frederikcordsen.dk

📜 Historical scan 2026-08-25 11:36:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frederikcordsen.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 6 January 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 95.154.47.205 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by frederikcordsen-dk.mail.protection.outlook.com. 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#

4 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records#

1 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.154.47.205	3600s	95-154-47-205.norlyscustomer.net	AS39642	Sinal A/S	95.154.0.0/18	🇩🇰 Denmark	Rødding

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	frederikcordsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::4 2a01:111:f403:ca09::8 2a01:111:f403:ca48::8 52.101.68.16 52.101.73.12 52.101.73.153 52.101.73.16	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 297ms

TXT Record
MS=ms83544717
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.frederikcordsen.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 2026-10-18 05:49:22

www	Exists, no address
www vs bare domain	www does not resolve frederikcordsen.dk: 95.154.47.205 (AS39642) www.frederikcordsen.dk: no address (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

86ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081304
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-18 06:27:12

Field	Value
Registrar	Eurodns S.A
Registered	2020-01-06
Expires	2027-01-31 (103d)

🔗 Same registrant#

10 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
amaliecordsen.dk	Eurodns S.A
bjergorom.dk	Eurodns S.A
christiancordsen.dk	Eurodns S.A
christinecordsen.dk	Eurodns S.A
cordsencapital.dk	Eurodns S.A
jju-ejendomme.dk	Eurodns S.A
oester-loegum.dk	Eurodns S.A
voresblad.dk	Eurodns S.A
ølbryghus.dk	ONE.COM A/S
ølsl.dk	Eurodns S.A

📋 WHOIS#

⏱️ Lookup Timing#

53ms

56ms

55ms

AAAA

82ms

TXT

297ms

CAA

55ms

HTTPS

76ms

TLSA

179ms

SOA

0ms

MTA-STS

91ms

DNSSEC

86ms

SRV

102ms

Total

972ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 05:49:22	1176ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-09 14:27:55	2304ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 06:36:43	1589ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-28 05:46:20	1470ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-26 05:06:57	9660ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-19 02:01:16	2846ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-12 22:12:42	2081ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-25 11:36:39 shown	972ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-23 18:35:27	4379ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-22 17:08:15	2475ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-15 03:37:20	2175ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-06 15:53:30	2990ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-18 06:23:23	10311ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-16 01:19:31	10213ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-14 23:13:35	1575ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-03 12:06:30	2992ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-28 00:12:16	1027ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-24 18:19:50	1103ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 04:05:11	14777ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:03:54	3000ms	4 NS 1 A 1 MX	🔒 Secure