nhede.dk DNS records

🖥️ Nameservers4 records 35ms

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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.100.50.51	3600s	—	AS8075	Microsoft Corporation	23.100.0.0/15	🇮🇪 Ireland	Dublin

📧 MX Records2 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	nhede-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::f 2a01:111:f403:ca09::3 2a01:111:f403:ca09::b 52.101.68.29 52.101.73.11 52.101.73.15 52.101.73.2	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.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
10	3600s	xxxxx.mail.eo.outlook.com	2a01:111:f403:c91d:: 2a01:111:f403:c946::4 2a01:111:f403:f804::3 2a01:111:f403:f909:: 52.101.11.13 52.101.60.154 52.101.60.182 52.101.60.185	mail-mw2pr04cu00100.inbound.protection.outlook.com mail-ch0pr04cu00504.inbound.protection.outlook.com mail-co1pr03cu00403.inbound.protection.outlook.com mail-bn6pr04cu00200.inbound.protection.outlook.com mail-sn1pr0501cu00205.inbound.protection.outlook.com mail-bn0pr03cu00302.inbound.protection.outlook.com mail-bn3pr0301cu00206.inbound.protection.outlook.com mail-bnypr03cu00201.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 → 40.104.116.8
🔶 Autoconfig	23.100.50.51

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 63ms

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

📝 TXT Records3 records 182ms

TXT Record
MS=ms37918241
v=spf1 include:outlook.com ~all
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (nhede.dk)
~all (soft fail)	v=spf1 include:outlook.com ~all
-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)

🔐 DNSSEC84ms

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

🏷️ SOA0ms

Field	Value
Serial	2020072990
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

35ms

A

53ms

MX

43ms

AAAA

47ms

TXT

182ms

CAA

52ms

HTTPS

36ms

TLSA

4064ms

SOA

0ms

MTA-STS

64ms

DNSSEC

84ms

SRV

63ms

Total

5241ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 18:16:03	5241ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-26 08:08:28	4220ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-25 02:25:36	1700ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 06:04:09	914ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 07:23:58	4069ms	4 NS 1 A 2 MX	🔒 Secure	View