amrbyg.dk

📜 Historical scan 2026-10-05 16:54:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

amrbyg.dk is a .dk domain served by 2 nameservers (eva.ns.cloudflare.com, rajeev.ns.cloudflare.com). It was registered on 28 February 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.0.99 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by amrbyg-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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#

2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
eva.ns.cloudflare.com	108.162.192.114 172.64.32.114 173.245.58.114 2606:4700:50::adf5:3a72 2803:f800:50::6ca2:c072 2a06:98c1:50::ac40:2072	eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rajeev.ns.cloudflare.com	108.162.193.224 172.64.33.224 173.245.59.224 2606:4700:58::adf5:3be0 2803:f800:50::6ca2:c1e0 2a06:98c1:50::ac40:21e0	rajeev.ns.cloudflare.com rajeev.ns.cloudflare.com rajeev.ns.cloudflare.com rajeev.ns.cloudflare.com rajeev.ns.cloudflare.com rajeev.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 1164ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.0.99	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.150.219	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	amrbyg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca21::c 2a01:111:f403:ca48::8 2a01:111:f403:ca48::c 52.101.103.140 52.101.185.24 52.101.68.25 52.101.68.8	mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136
🔶 Autoconfig	104.21.0.99

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:63	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:96db	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 29ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.0.99,172.67.150.219 ech=AEX+DQBBPwAgACBm2SN8UUU+1BE2uSVZuJ3MjpR1Cz1KlSf/P/DQpUoNQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:63,2606:4700:3032::ac43:96db

📝 TXT Records#

2 records 166ms

TXT Record
MS=ms21843305
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (amrbyg.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-20 09:19:23

www	104.21.0.99 172.67.150.219 2606:4700:3031::6815:63 2606:4700:3032::ac43:96db (AS13335) (address records, no CNAME)
www vs bare domain	Same network amrbyg.dk: 104.21.0.99 172.67.150.219 2606:4700:3031::6815:63 2606:4700:3032::ac43:96db (AS13335) www.amrbyg.dk: 104.21.0.99 172.67.150.219 2606:4700:3031::6815:63 2606:4700:3032::ac43:96db (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 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#

1236ms

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	2416696608
Primary NS (MNAME)	eva.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 03:28:47

Field	Value
Registrar	CURANET A/S
Registered	2024-02-28
Expires	2027-02-27 (124d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

1164ms

39ms

AAAA

42ms

TXT

166ms

CAA

38ms

HTTPS

29ms

TLSA

643ms

SOA

45ms

MTA-STS

60ms

DNSSEC

1236ms

SRV

61ms

Total

2417ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 09:19:23	1105ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-17 03:15:37	1091ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-05 16:54:42 shown	2417ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 16:36:14	1094ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-22 11:32:59	785ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-20 10:23:03	42248ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-17 17:56:14	7506ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 23:42:34	2766ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 00:19:50	1108ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 13:27:37	2718ms	2 NS 2 A 1 MX	🔓 Insecure