alex.dk DNS records

🖥️ Nameservers2 records 93ms

Nameserver	IP addresses	PTR	ASN / ISP
dns-c.duelhost.dk	142.132.130.246	cde2.duelhost.dk	AS24940 Hetzner Online GmbH
dns-d.duelhost.dk	195.201.247.4	dns-d.duelhost.dk	AS24940 Hetzner Online GmbH

🌍 A Records1 records 100ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
142.132.130.246	3600s	cde2.duelhost.dk	AS24940	Hetzner Online GmbH	142.132.128.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records5 records 100ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	ASPMX.L.GOOGLE.COM	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	ALT1.ASPMX.L.GOOGLE.COM	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	ALT2.ASPMX.L.GOOGLE.COM	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	ALT3.ASPMX.L.GOOGLE.COM	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	ALT4.ASPMX.L.GOOGLE.COM	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 408ms

TXT Record
v=spf1 a mx include:relay.mailchannels.net include:_spf.google.com -all

✉️ SPF

Policy	Record (alex.dk)
-all (hard fail)	v=spf1 a mx include:relay.mailchannels.net include:_spf.google.com -all

📨 DMARC

Policy	Record (_dmarc.alex.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none

📬 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)

🔐 DNSSEC221ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2025101505
Primary NS (MNAME)	dns-c.duelhost.dk
Responsible (RNAME)	hostmaster@alex.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

93ms

A

100ms

MX

100ms

AAAA

129ms

TXT

408ms

CAA

126ms

HTTPS

120ms

TLSA

174ms

SOA

0ms

MTA-STS

146ms

DNSSEC

221ms

SRV

181ms

Total

1971ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 20:13:22	1971ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-27 12:34:54	773ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-23 01:54:40	9672ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-15 01:57:04	1545ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-13 07:01:41	4514ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-09 02:26:29	1424ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-06 10:33:16	1880ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-05 06:26:50	10262ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-29 21:52:26	1283ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-26 00:18:56	3314ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-24 23:57:44	17294ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-23 20:21:36	1637ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-22 13:57:02	1580ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-20 21:39:12	1129ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-19 05:28:09	1691ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-18 01:59:16	3842ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-10 20:13:47	2491ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-08 15:52:17	9500ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-07 02:49:14	1390ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-05 17:27:28	9269ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-03 11:34:28	1902ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-28 11:18:02	902ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-25 21:50:31	1696ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-21 03:40:41	1985ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-20 00:30:42	2687ms	2 NS 1 A 5 MX	🔓 Insecure	View