mailboxes.dk DNS records

🖥️ Nameservers3 records 105ms

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 85ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.132	—	linux249.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC282ms

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

🏷️ SOA126ms

Field	Value
Serial	2026012800
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

105ms

A

85ms

MX

100ms

AAAA

85ms

TXT

408ms

CAA

96ms

HTTPS

94ms

TLSA

227ms

SOA

126ms

MTA-STS

105ms

DNSSEC

282ms

SRV

0ms

Total

1663ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 23:49:58	3067ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-26 16:31:19	1567ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-25 07:02:00	9963ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-17 23:17:50	10399ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-07 12:36:36	3591ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-04 09:29:11	10347ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-24 14:11:49	1780ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-23 11:32:39	592ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 09:21:35	569ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 03:52:21	8542ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 23:12:07	8696ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 21:22:33	8671ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-16 14:20:58	761ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-15 06:30:12	801ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-12 22:39:22	8616ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-09 19:08:03	8702ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-08 16:35:52	727ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-06 21:24:12	8786ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 14:19:31	713ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 12:15:01	1422ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-02 23:31:28	2726ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 16:20:30	708ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-06-19 19:41:47	403ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-06-17 14:00:02	1663ms	3 NS 1 A 0 MX	🔒 Secure	View