ndn.dk DNS records

🖥️ Nameservers3 records 76ms

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 66ms

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 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)

🔐 DNSSEC105ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080402
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

76ms

A

66ms

MX

75ms

AAAA

77ms

TXT

170ms

CAA

79ms

HTTPS

51ms

TLSA

131ms

SOA

0ms

MTA-STS

77ms

DNSSEC

105ms

SRV

85ms

Total

749ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 14:34:06	749ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 20:55:52	512ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 14:22:50	614ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 13:34:38	1330ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-28 00:04:05	852ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 23:02:42	1027ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 22:47:57	835ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 22:11:19	772ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 22:04:17	663ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 21:31:08	826ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 18:18:51	642ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 14:46:48	642ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 09:44:49	1023ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 08:18:19	2124ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 07:19:52	8740ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-12 08:27:37	719ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-11 07:49:10	805ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-09 05:55:02	1137ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-06 22:34:03	764ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 16:41:26	812ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 10:08:11	535ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-02 22:51:16	633ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 13:20:45	24619ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 17:14:24	17112ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 19:50:34	19958ms	0 NS 0 A 0 MX	❓ Unknown	View