byens-tegnestue.dk DNS records

🖥️ Nameservers2 records 56ms

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 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.123	3600s	webcluster2.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 97ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	byenstegnestue-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::2 2a01:111:f403:ca04::5 2a01:111:f403:ca38::8 52.101.73.126 52.101.73.155 52.101.73.26 52.101.73.28	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00204.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
🔶 Autoconfig	46.30.213.123

🔷 AAAA Records (IPv6)1 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:80de:c7c3:2a0f:2b17	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

🔌 SRV Records1 records 123ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 251ms

TXT Record
MS=ms77416174
v=spf1 include:spf.protection.outlook.com ip4:87.63.180.202/32 -all

✉️ SPF

Policy	Record (byens-tegnestue.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:87.63.180.202/32 -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)

🔐 DNSSEC125ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082202
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

56ms

A

59ms

MX

97ms

AAAA

34ms

TXT

251ms

CAA

71ms

HTTPS

105ms

TLSA

729ms

SOA

0ms

MTA-STS

130ms

DNSSEC

125ms

SRV

123ms

Total

1469ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 15:07:26	1469ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 00:34:40	2437ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 00:29:23	6845ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 23:00:35	3293ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 05:10:25	1894ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 20:34:14	2578ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 19:33:59	897ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 13:24:05	999ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 18:05:45	2566ms	2 NS 1 A 1 MX	🔒 Secure	View