børresenbyg.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 74ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	xnbrresenbyg0cb-dk0m2e.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::1 2a01:111:f403:ca09::2 2a01:111:f403:ca09::a 52.101.73.16 52.101.73.19 52.101.73.2 52.101.73.24	mail-du2pr03cu00102.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 291ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 382ms

TXT Record
MS=ms55772244
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (børresenbyg.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)

🔐 DNSSEC241ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	ncache nxdomain overridden by dig AD

🏷️ SOA0ms

Field	Value
Serial	2026083001
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

74ms

MX

59ms

AAAA

66ms

TXT

382ms

CAA

76ms

HTTPS

236ms

TLSA

758ms

SOA

0ms

MTA-STS

142ms

DNSSEC

241ms

SRV

291ms

Total

2171ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 09:22:58	2171ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 23:11:03	1447ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 15:37:28	926ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 12:40:02	1394ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 11:40:14	5709ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 17:01:44	2241ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 14:50:04	2037ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 17:53:42	1335ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 21:43:29	351ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 18:43:32	760ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 18:40:44	697ms	2 NS 1 A 1 MX	🔒 Secure	View