cesar.dk

📜 Historical scan 2026-06-26 02:59:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cesar.dk is a .dk domain served by 4 nameservers (ns-1434.awsdns-51.org, ns-165.awsdns-20.com, ns-1654.awsdns-14.co.uk and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.202.69.21 is hosted by Amazon.com, Inc. (AS14618) in United States. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1434.awsdns-51.org	205.251.197.154 2600:9000:5305:9a00::1	ns-1434.awsdns-51.org ns-1434.awsdns-51.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-165.awsdns-20.com	205.251.192.165 2600:9000:5300:a500::1	ns-165.awsdns-20.com ns-165.awsdns-20.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1654.awsdns-14.co.uk	205.251.198.118 2600:9000:5306:7600::1	ns-1654.awsdns-14.co.uk ns-1654.awsdns-14.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-610.awsdns-12.net	205.251.194.98 2600:9000:5302:6200::1	ns-610.awsdns-12.net ns-610.awsdns-12.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

2 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.202.69.21	300s	ec2-52-202-69-21.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	52.200.0.0/13	🇺🇸 United States	Ashburn
54.165.252.201	300s	ec2-54-165-252-201.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	54.160.0.0/13	🇺🇸 United States	Ashburn

📧 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#

1 records 151ms

TXT Record
v=spf1 include:spf.mars-inc.com ~all

✉️ SPF#

Policy	Record (cesar.dk)
~all (soft fail)	v=spf1 include:spf.mars-inc.com ~all

📨 DMARC#

Policy	Record (_dmarc.cesar.dk)
p=reject	v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:mars@rua.agari.com; ruf=mailto:mars@ruf.agari.com

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-18 07:37:04

www CNAME	cesar.dk (all on cesar.dk) → 100.56.127.167 32.199.240.24 (AS14618)
www vs bare domain	Same network cesar.dk: 100.56.127.167 32.199.240.24 (AS14618) www.cesar.dk: 100.56.127.167 32.199.240.24 (AS14618)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

109ms

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

🏷️ SOA#

45ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1654.awsdns-14.co.uk
Responsible (RNAME)	gisec@masterfoods.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

51ms

46ms

55ms

AAAA

53ms

TXT

151ms

CAA

50ms

HTTPS

73ms

TLSA

90ms

SOA

45ms

MTA-STS

78ms

DNSSEC

109ms

SRV

73ms

Total

4079ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:23:39	530ms	4 NS 2 A 0 MX	🔓 Insecure
2026-09-29 23:24:19	3026ms	4 NS 2 A 0 MX	🔓 Insecure
2026-09-25 04:20:35	11824ms	4 NS 2 A 0 MX	🔓 Insecure
2026-08-27 05:24:28	3383ms	4 NS 2 A 0 MX	🔓 Insecure
2026-06-29 12:55:01	798ms	4 NS 2 A 0 MX	🔓 Insecure
2026-06-27 07:35:10	2326ms	4 NS 2 A 0 MX	🔓 Insecure
2026-06-26 02:59:37 shown	4079ms	4 NS 2 A 0 MX	🔓 Insecure
2026-06-21 17:05:50	952ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 20:10:30	534ms	4 NS 2 A 0 MX	🔓 Insecure