robertos51.dk

📜 Historical scan 2026-06-18 06:20:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

robertos51.dk is a .dk domain served by 4 nameservers (ns1-34.azure-dns.com, ns2-34.azure-dns.net, ns3-34.azure-dns.org and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.135.89 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.sendgrid.net. 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 203ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-34.azure-dns.com	150.171.10.34 2603:1061:0:10::22	ns1-34.azure-dns.com ns1-34.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-34.azure-dns.net	150.171.16.34 2620:1ec:8ec:10::22	ns2-34.azure-dns.net ns2-34.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-34.azure-dns.org	13.107.222.34 2a01:111:4000:10::22	ns3-34.azure-dns.org ns3-34.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-34.azure-dns.info	13.107.206.34 2620:1ec:bda:10::22	ns4-34.azure-dns.info ns4-34.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

2 records 281ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.135.89	—	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—
162.159.136.89	—	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records#

1 records 184ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.sendgrid.net	13.216.54.185 15.222.160.229 16.52.110.174 16.52.61.209 18.224.101.244 3.136.245.72 3.17.120.38 34.198.67.24 44.216.124.122 44.245.249.202 52.25.213.239 52.37.49.26	ec2-13-216-54-185.compute-1.amazonaws.com ec2-15-222-160-229.ca-central-1.compute.amazonaws.com ec2-16-52-110-174.ca-central-1.compute.amazonaws.com ec2-16-52-61-209.ca-central-1.compute.amazonaws.com ec2-18-224-101-244.us-east-2.compute.amazonaws.com ec2-3-136-245-72.us-east-2.compute.amazonaws.com ec2-3-17-120-38.us-east-2.compute.amazonaws.com ec2-34-198-67-24.compute-1.amazonaws.com ec2-44-216-124-122.compute-1.amazonaws.com ec2-44-245-249-202.us-west-2.compute.amazonaws.com ec2-52-25-213-239.us-west-2.compute.amazonaws.com ec2-52-37-49-26.us-west-2.compute.amazonaws.com	AS14618 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 606ms

TXT Record
google-site-verification=Yx9FEhALfDONUVNubMlRfD3Q__WTLp9wtlqsGFwlk3g

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.robertos51.dk)
p=none (monitor only)	v=DMARC1; p=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)

🔐 DNSSEC#

385ms

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

🏷️ SOA#

291ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1-34.azure-dns.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

203ms

281ms

184ms

AAAA

296ms

TXT

606ms

CAA

283ms

HTTPS

168ms

TLSA

319ms

SOA

291ms

MTA-STS

236ms

DNSSEC

385ms

SRV

338ms

Total

3840ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:48:52	2392ms	4 NS 0 A 0 MX	❓ Unknown
2026-09-02 03:49:52	3743ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-23 12:40:44	6001ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-22 12:05:39	10099ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-21 11:56:29	3056ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-20 11:06:37	3635ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-19 07:22:51	6862ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-18 06:06:21	3005ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-17 01:21:26	5501ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-15 21:08:40	4176ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-14 03:11:14	5679ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-12 19:18:48	7123ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-11 16:32:49	6875ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-09 21:05:50	5310ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-07 15:11:01	11310ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-05 16:02:30	6282ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-28 15:19:24	2899ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-27 12:17:47	11033ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-26 12:05:14	2973ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-25 11:37:11	9803ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-24 10:55:55	11025ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-23 03:17:05	1840ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-21 21:00:33	26210ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-20 06:56:30	2171ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-19 03:48:07	1975ms	4 NS 0 A 0 MX	❓ Unknown