bygeffekt.dk DNS records

🖥️ Nameservers4 records 44ms

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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.92.65.188	3600s	80-92-65-188.ip.dclux.com	AS24611	Datacenter Luxembourg S.A.	80.92.64.0/19	🇱🇺 Luxembourg	Luxembourg

📧 MX Records1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	bygeffekt-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::7 2a01:111:f403:ca09::20 2a01:111:f403:ca48::a 52.101.103.137 52.101.68.18 52.101.68.21 52.101.73.126	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 233ms

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

✉️ SPF

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

📨 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

🔗 TLSA / DANE

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

🔐 DNSSEC84ms

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

🏷️ SOA0ms

Field	Value
Serial	2025012903
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-08-24 17:40:06

Field	Value
Registrar	Eurodns S.A
Registered	2018-09-05
Expires	2026-09-30 (24d)

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

45ms

MX

43ms

AAAA

69ms

TXT

233ms

CAA

53ms

HTTPS

66ms

TLSA

734ms

SOA

0ms

MTA-STS

77ms

DNSSEC

84ms

SRV

72ms

Total

1536ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:09:47	1536ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 17:28:10	787ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 17:34:01	829ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 14:17:41	1594ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 07:57:58	10964ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 13:42:35	9245ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 06:22:41	1304ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 04:26:22	10511ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 16:51:40	15648ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 13:49:24	968ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 21:24:04	1705ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 10:25:56	1193ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 18:10:44	628ms	4 NS 1 A 1 MX	🔒 Secure	View