55a.dk DNS records

🖥️ Nameservers4 records 244ms

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 Records

🌍

No A records found

📧 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)

🔐 DNSSEC143ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA

✗ No SOA record found

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

244ms

A

101ms

MX

95ms

AAAA

94ms

TXT

525ms

CAA

113ms

HTTPS

105ms

TLSA

120ms

SOA

111ms

MTA-STS

118ms

DNSSEC

143ms

SRV

110ms

Total

1401ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 09:24:41	1401ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-28 10:15:20	1756ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-23 16:08:05	5058ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 13:42:02	1977ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 13:20:19	10311ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 13:11:09	4172ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 05:56:06	2926ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-17 04:30:42	3889ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 04:04:26	1904ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-15 01:56:05	1418ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-14 01:04:01	4521ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-12 15:05:37	10362ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-10 21:40:13	1648ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-09 19:47:36	5385ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-07 08:12:17	10461ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-01 02:43:54	3619ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-29 02:16:55	3283ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 23:59:02	1523ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 23:26:42	1802ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 22:30:38	8876ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 21:43:42	18014ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 18:29:06	1293ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 16:24:59	9509ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 03:40:50	33714ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 19:46:25	10380ms	4 NS 0 A 0 MX	❓ Unknown	View