bjerrum-nielsen.dk DNS records

🖥️ Nameservers3 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.96.250	3600s	nb-live-02.twistedbytes.eu	AS202053	UpCloud Ltd	94.237.96.0/20	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bjerrumnielsen-dk01i.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::c 2a01:111:f403:ca09::1 2a01:111:f403:ca09::c 52.101.68.0 52.101.68.10 52.101.68.5 52.101.73.8	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am0pr04cu00500.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

📝 TXT Records2 records 138ms

TXT Record
MS=ms22051455
v=spf1 ip4:80.160.92.102/32 include:spf.protection.outlook.com include:cmd.emsend1.com -all

✉️ SPF

Policy	Record (bjerrum-nielsen.dk)
-all (hard fail)	v=spf1 ip4:80.160.92.102/32 include:spf.protection.outlook.com include:cmd.emsend1.com -all

📨 DMARC

Policy	Record (_dmarc.bjerrum-nielsen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:ken@jysk-itsupport.dk; ruf=mailto:ken@jysk-itsupport.dk; fo=1

📬 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)

🔐 DNSSEC70ms

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

🏷️ SOA0ms

Field	Value
Serial	2026042100
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

48ms

A

46ms

MX

30ms

AAAA

37ms

TXT

138ms

CAA

40ms

HTTPS

35ms

TLSA

313ms

SOA

0ms

MTA-STS

62ms

DNSSEC

70ms

SRV

57ms

Total

896ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:48:43	896ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 04:32:18	826ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 01:46:51	2389ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 10:09:44	827ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 14:43:59	674ms	3 NS 1 A 1 MX	🔒 Secure	View