b-nielsen.dk DNS records

🖥️ Nameservers4 records 43ms

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
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
18.168.85.142	600s	ec2-18-168-85-142.eu-west-2.compute.amazonaws.com	AS16509	Amazon.com, Inc.	18.168.0.0/14	🇬🇧 United Kingdom	City of London

📧 MX Records1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	225s	bnielsen-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::d 2a01:111:f403:ca09::26 2a01:111:f403:ca38::8 52.101.181.153 52.101.73.16 52.101.73.4 52.101.73.8	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 71ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	tmbn-mail.remoteapp.dk

📝 TXT Records2 records 160ms

TXT Record
MS=ms95367206
v=spf1 ip4:18.168.85.142 include:_spf.xtracon.dk include:relay.mailchannels.net include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (b-nielsen.dk)
-all (hard fail)	v=spf1 ip4:18.168.85.142 include:_spf.xtracon.dk include:relay.mailchannels.net include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.b-nielsen.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:dmarc-reports@b-nielsen.dk; ruf=mailto:dmarc-reports@b-nielsen.dk

📬 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)

🔐 DNSSEC93ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082402
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

43ms

A

63ms

MX

51ms

AAAA

37ms

TXT

160ms

CAA

55ms

HTTPS

72ms

TLSA

181ms

SOA

0ms

MTA-STS

66ms

DNSSEC

93ms

SRV

71ms

Total

748ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 18:52:36	748ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 05:16:13	2300ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 03:40:22	1776ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-08-21 03:21:05	2881ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-26 17:17:12	772ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-26 03:49:03	921ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 00:08:51	3365ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 23:24:35	1095ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 13:57:21	988ms	4 NS 1 A 2 MX	🔒 Secure	View