arthurandersen.dk

📜 Historical scan 2026-06-21 22:39:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arthurandersen.dk is a .dk domain served by 3 nameservers (ns1.instradns.com, ns2.instradns.com, ns3.instradns.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.50.252.65 is hosted by OVH SAS (AS16276) in Canada. Mail is handled by mail.arthurandersen.dk. The zone is not DNSSEC-signed, has no 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#

3 records 69ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.instradns.com	75.2.6.34	aef93cd39153ffbac.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.
ns2.instradns.com	75.2.85.37	a9bf3e392db71e4d0.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.
ns3.instradns.com	99.83.188.20	aef93cd39153ffbac.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.50.252.65	86400s	ip65.ip-198-50-252.net	AS16276	OVH SAS	198.50.128.0/17	🇨🇦 Canada	—

📧 MX Records#

1 records 79ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.arthurandersen.dk	66.70.178.74	ns547779.ip-66-70-178.net	AS16276 OVH SAS

🔷 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 17:02:38

www	75.2.103.146 99.83.188.150 (AS16509) (address records, no CNAME)
www vs bare domain	Same network arthurandersen.dk: 75.2.103.146 99.83.188.150 (AS16509) www.arthurandersen.dk: 75.2.103.146 99.83.188.150 (AS16509)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

97ms

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

🏷️ SOA#

100ms

Field	Value
Serial	2018112401
Primary NS (MNAME)	ns1.instradns.com
Responsible (RNAME)	root@instra.com
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

69ms

55ms

79ms

AAAA

57ms

TXT

287ms

CAA

71ms

HTTPS

74ms

TLSA

99ms

SOA

100ms

MTA-STS

50ms

DNSSEC

97ms

SRV

128ms

Total

561ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-06 23:29:33	2065ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 10:12:20	833ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-16 18:02:11	1679ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-02 04:05:14	953ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 20:54:45	643ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 22:39:49 shown	561ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 13:42:25	3071ms	3 NS 1 A 1 MX	🔓 Insecure