borup-kemi.dk DNS records

🖥️ Nameservers2 records 36ms

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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.239.230.74	600s	89.239.230.74.dhcp.fibianet.dk	AS44869	FIBIA P/S	89.239.192.0/18	🇩🇰 Denmark	Frederiksberg

📧 MX Records1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	borupkemi-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::9 2a01:111:f403:ca04::e 2a01:111:f403:ca09::20 52.101.68.15 52.101.68.39 52.101.73.19 52.101.73.22	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 102ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	10	443	autodiscover.outlook.com
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 193ms

TXT Record
MS=ms48583882
v=spf1 include:spf.protection.outlook.com ip4:77.221.255.10 ip4:87.116.2.222 ip4:188.176.1.43 ip4:81.201.223.0/24 ip4:184.107.113.0/24 include:carmamail.com include:spf.comendosystems.com include:servers.mcsv.net a:relay.systemhosting.dk -all

✉️ SPF

Policy	Record (borup-kemi.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:77.221.255.10 ip4:87.116.2.222 ip4:188.176.1.43 ip4:81.201.223.0/24 ip4:184.107.113.0/24 include:carmamail.com include:spf.comendosystems.com include:servers.mcsv.net a:relay.systemhosting.dk -all

📨 DMARC

Policy	Record (_dmarc.borup-kemi.dk)
p=none (monitor only)	v=DMARC1; pct=100; p=none

📬 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)

🔐 DNSSEC100ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
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

36ms

A

53ms

MX

63ms

AAAA

49ms

TXT

193ms

CAA

43ms

HTTPS

74ms

TLSA

918ms

SOA

0ms

MTA-STS

69ms

DNSSEC

100ms

SRV

102ms

Total

2009ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-12 00:21:29	2009ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 23:32:20	1228ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 15:33:29	1396ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 16:19:58	853ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 07:53:39	958ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 16:16:10	2465ms	2 NS 1 A 1 MX	🔒 Secure	View