mobileadds.dk DNS records

🖥️ Nameservers3 records 168ms

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 234ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
159.100.19.141	3600s	—	AS214036	Ultahost, Inc.	159.100.18.0/23	🇩🇪 Germany	—

📧 MX Records1 records 233ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	mobileadds-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::10 2a01:111:f403:ca04::7 2a01:111:f403:ca09::6 52.101.68.10 52.101.68.18 52.101.68.36 52.101.68.39	mail-db7pr03cu00401.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 52.98.241.200

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 549ms

TXT Record
v=spf1 ip4:92.43.176.193 include:spf.protection.outlook.com include:92.43.176.193 include:157.250.162.61 -all

✉️ SPF

Policy	Record (mobileadds.dk)
-all (hard fail)	v=spf1 ip4:92.43.176.193 include:spf.protection.outlook.com include:92.43.176.193 include:157.250.162.61 -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)

🔐 DNSSEC385ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081801
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

168ms

A

234ms

MX

233ms

AAAA

225ms

TXT

549ms

CAA

224ms

HTTPS

238ms

TLSA

242ms

SOA

0ms

MTA-STS

258ms

DNSSEC

385ms

SRV

296ms

Total

3790ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-19 05:53:09	3790ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 05:43:07	9545ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 13:59:20	789ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 06:44:58	1000ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 09:47:17	655ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 22:18:38	1095ms	3 NS 1 A 1 MX	🔒 Secure	View