boffrederiksgade.dk DNS records

🖥️ Nameservers2 records 225ms

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 261ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.34	3600s	webcluster2.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 206ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	boffrederiksgade-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::8 2a01:111:f403:ca09::1 2a01:111:f403:ca09::b 52.101.68.27 52.101.73.11 52.101.73.153 52.101.73.24	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.24
🔶 Autoconfig	46.30.213.34

🔷 AAAA Records (IPv6)1 records 242ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:8011:37f1:425a:99cd	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 354ms

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

📝 TXT Records2 records 632ms

TXT Record
MS=ms36213386
v=spf1 v=spf1 include:spf.protection.outlook.com -all include:_custspf.one.com -all

✉️ SPF

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

🔐 DNSSEC530ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081402
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

225ms

A

261ms

MX

206ms

AAAA

242ms

TXT

632ms

CAA

237ms

HTTPS

255ms

TLSA

1027ms

SOA

0ms

MTA-STS

400ms

DNSSEC

530ms

SRV

354ms

Total

3394ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-15 18:22:38	3394ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 05:25:33	5088ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 15:52:40	7928ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 03:33:55	3007ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:42:16	3365ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:40:13	3419ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:30:24	628ms	2 NS 1 A 1 MX	🔒 Secure	View