aers.dk DNS records

🖥️ Nameservers3 records 45ms

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
157.250.162.163	3600s	—	AS3342	Cibicom A/S	157.250.160.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	aers-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::c 2a01:111:f403:ca09::2 2a01:111:f403:ca09::8 52.101.68.36 52.101.68.8 52.101.73.26 52.101.73.28	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00204.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 137ms

TXT Record
google-site-verification=62C_fO8-iW6Wnqn35ighWC2wjkAs_b89JV5qnWediRM
MS=ms26728985
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (aers.dk)
-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)

🔐 DNSSEC66ms

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

🏷️ SOA35ms

Field	Value
Serial	2026052500
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

45ms

A

46ms

MX

36ms

AAAA

39ms

TXT

137ms

CAA

33ms

HTTPS

39ms

TLSA

245ms

SOA

35ms

MTA-STS

45ms

DNSSEC

66ms

SRV

48ms

Total

925ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-30 03:06:08	925ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 01:06:39	778ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 02:57:00	1931ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 18:02:10	2766ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 21:00:24	794ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 21:16:40	968ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 11:15:11	886ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:00:10	2728ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 12:49:08	1349ms	3 NS 1 A 1 MX	🔒 Secure	View