celexon.dk DNS records

🖥️ Nameservers4 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1386.awsdns-45.org	205.251.197.106 2600:9000:5305:6a00::1	ns-1386.awsdns-45.org ns-1386.awsdns-45.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1738.awsdns-25.co.uk	205.251.198.202 2600:9000:5306:ca00::1	ns-1738.awsdns-25.co.uk ns-1738.awsdns-25.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-503.awsdns-62.com	205.251.193.247 2600:9000:5301:f700::1	ns-503.awsdns-62.com ns-503.awsdns-62.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-912.awsdns-50.net	205.251.195.144 2600:9000:5303:9000::1	ns-912.awsdns-50.net ns-912.awsdns-50.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records3 records 100ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
18.184.98.129	60s	ec2-18-184-98-129.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	18.176.0.0/12	🇩🇪 Germany	Frankfurt am Main
3.64.2.252	60s	ec2-3-64-2-252.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.64.0.0/12	🇩🇪 Germany	Frankfurt am Main
52.28.161.115	60s	ec2-52-28-161-115.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.24.0.0/13	🇩🇪 Germany	Frankfurt am Main

📧 MX Records5 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c0f::1b 2a00:1450:4010:c0f::1b 74.125.131.26	lt-in-f27.1e100.net lt-in-x1b.1e100.net lu-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC 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 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)

🔐 DNSSEC139ms

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	1
Primary NS (MNAME)	ns-503.awsdns-62.com
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

58ms

A

100ms

MX

39ms

AAAA

73ms

TXT

259ms

CAA

59ms

HTTPS

71ms

TLSA

153ms

SOA

0ms

MTA-STS

132ms

DNSSEC

139ms

SRV

117ms

Total

3533ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:02:43	3533ms	4 NS 3 A 5 MX	🔓 Insecure	View
2026-07-01 23:58:03	4511ms	4 NS 3 A 5 MX	🔓 Insecure	View
2026-06-16 20:38:44	24340ms	4 NS 3 A 5 MX	🔓 Insecure	View
2026-06-16 20:15:31	2662ms	4 NS 3 A 5 MX	🔓 Insecure	View
2026-06-16 20:03:39	673ms	4 NS 3 A 5 MX	🔓 Insecure	View
2026-06-16 20:00:34	803ms	4 NS 3 A 5 MX	🔓 Insecure	View