aktiv-byg.dk DNS records

🖥️ Nameservers4 records 107ms

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 94ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.92.65.188	600s	80-92-65-188.ip.dclux.com	AS24611	Datacenter Luxembourg S.A.	80.92.64.0/19	🇱🇺 Luxembourg	Luxembourg

📧 MX Records1 records 119ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	aktivbyg-dk01c.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca09::b 2a01:111:f403:ca09::e 2a01:111:f403:ca38::8 52.101.181.153 52.101.68.12 52.101.68.3 52.101.68.32	mail-am6pr02cu00204.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db3pr0202cu00200.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 318ms

TXT Record
0DiwdkyMe7DMVdqK1d6eRWC2sJaD6031d3O+8ncQhDPF2lI48lbxltWu/JncAj70kZz1Q4lhS7vsx9/kshdhIA==
MS=ms91237255
v=spf1 -all

✉️ SPF

Policy	Record (aktiv-byg.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.aktiv-byg.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:mvb73pgw@ag.eu.dmarcian.com;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:mvb73pgw@tls.eu.dmarcian.com

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC199ms

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

🏷️ SOA0ms

Field	Value
Serial	2025072375
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-08-09 22:51:51

Field	Value
Registrar	Eurodns S.A
Registered	2004-11-11
Expires	2026-11-30 (86d)

📋 WHOIS

⏱️ Lookup Timing

NS

107ms

A

94ms

MX

119ms

AAAA

95ms

TXT

318ms

CAA

100ms

HTTPS

91ms

TLSA

1014ms

SOA

0ms

MTA-STS

116ms

DNSSEC

199ms

SRV

168ms

Total

2222ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 17:56:25	2222ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 14:27:41	878ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 22:51:00	4021ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 02:26:00	1159ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 23:07:39	1188ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 04:58:27	2059ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 17:10:57	3146ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 12:56:21	6682ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 02:17:37	5547ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:22:17	3450ms	4 NS 1 A 1 MX	🔒 Secure	View