someguide.dk DNS records

🖥️ Nameservers4 records 143ms

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 265ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.100	600s	dnsforward.simply.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 277ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	xxxxx.mail.protection.outlook.com	2a01:111:f403:c902::4 2a01:111:f403:f805::1 2a01:111:f403:f901::1 2a01:111:f403:f913::1 52.101.41.21 52.101.41.28 52.101.50.1 52.101.8.44	mail-sj0pr03cu01504.inbound.protection.outlook.com mail-co1pr03cu00301.inbound.protection.outlook.com mail-bl0pr02cu00601.inbound.protection.outlook.com mail-cy5pr05cu00101.inbound.protection.outlook.com mail-sj2pr05cu00305.inbound.protection.outlook.com mail-sj0pr03cu01504.inbound.protection.outlook.com mail-co1pr05cu00401.inbound.protection.outlook.com mail-dm5pr04cu00104.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 365ms

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

📝 TXT Records2 records 577ms

TXT Record
MS=msXXXXXXXX
v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all

✉️ SPF

Policy	Record (someguide.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.simply.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)

🔐 DNSSEC472ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'someguide.dk/DS/IN': 127.0.0.1#53

🏷️ SOA271ms

Field	Value
Serial	2022113000
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

143ms

A

265ms

MX

277ms

AAAA

285ms

TXT

577ms

CAA

216ms

HTTPS

248ms

TLSA

223ms

SOA

271ms

MTA-STS

340ms

DNSSEC

472ms

SRV

365ms

Total

3432ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 10:52:22	1126ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 13:50:09	2906ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 10:33:39	3432ms	4 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-22 20:55:43	1185ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 21:59:01	906ms	4 NS 1 A 1 MX	🔒 Secure	View