peterkoldby.dk DNS records

🖥️ Nameservers4 records 117ms

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)

🔐 DNSSEC2173ms

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

117ms

A

142ms

MX

151ms

AAAA

119ms

TXT

601ms

CAA

143ms

HTTPS

135ms

TLSA

129ms

SOA

155ms

MTA-STS

142ms

DNSSEC

2173ms

SRV

167ms

Total

3212ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 19:57:29	3212ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-23 19:58:54	1649ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 19:49:52	3373ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 19:35:46	8472ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 19:31:27	17494ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 18:22:16	7883ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-18 18:20:12	1724ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 23:53:10	1839ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-15 07:16:03	5729ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-13 10:05:34	10197ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-12 07:20:21	1920ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-11 02:49:41	7222ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-09 22:49:22	10280ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-03 18:42:46	3767ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-02 12:08:41	1357ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-29 03:32:55	3237ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 10:48:50	3197ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 10:26:53	1465ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 09:58:17	18594ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 08:45:21	1678ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 06:13:56	17019ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 04:00:23	1635ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 02:17:06	3168ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 01:28:21	1571ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 23:39:35	10141ms	4 NS 0 A 0 MX	❓ Unknown	View