frederikcordsen.dk DNS records

🖥️ Nameservers4 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 Records1 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 Records1 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 Records2 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

🔗 TLSA / DANE

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

🔐 DNSSEC86ms

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

🏷️ SOA0ms

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

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

53ms

A

56ms

MX

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
2026-08-25 11:36:39	972ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 18:35:27	4379ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 17:08:15	2475ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 03:37:20	2175ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 15:53:30	2990ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 06:23:23	10311ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 01:19:31	10213ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 23:13:35	1575ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 12:06:30	2992ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 00:12:16	1027ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 18:19:50	1103ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 04:05:11	14777ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:03:54	3000ms	4 NS 1 A 1 MX	🔒 Secure	View