bygsag.dk DNS records

🖥️ Nameservers2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.99	3600s	webcluster2.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bygsag-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::b 2a01:111:f403:ca09::28 2a01:111:f403:ca09::6 52.101.68.12 52.101.68.27 52.101.68.29 52.101.73.1	mail-dbapr03cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.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)1 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:80f9:a23a:8520:7e7e	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 206ms

TXT Record
MS=ms23111949
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (bygsag.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)

🔐 DNSSEC126ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081302
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-02 19:43:15

Field	Value
Registrar	ONE.COM A/S
Registered	2022-12-19
Expires	2026-12-18 (107d)

📋 WHOIS

⏱️ Lookup Timing

NS

35ms

A

58ms

MX

64ms

AAAA

38ms

TXT

206ms

CAA

61ms

HTTPS

50ms

TLSA

178ms

SOA

0ms

MTA-STS

81ms

DNSSEC

126ms

SRV

100ms

Total

840ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:52:30	840ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 14:01:40	1475ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 19:01:14	6083ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 17:39:27	1870ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 19:39:05	1168ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 12:25:08	1584ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 18:27:05	457ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 18:20:53	1570ms	2 NS 1 A 1 MX	🔒 Secure	View