gsregnskab.dk

📜 Historical scan 2026-06-20 18:52:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gsregnskab.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 8 December 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.157 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by gsregnskab-dk.mail.protection.outlook.com, xxxxx.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

4 records 85ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 89ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.157	3600s	linux141.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

2 records 87ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gsregnskab-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::9 2a01:111:f403:ca04::e 2a01:111:f403:ca09::3 52.101.68.0 52.101.73.19 52.101.73.28 52.101.73.30	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am7pr05cu00306.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
10	3600s	xxxxx.mail.protection.outlook.com	2a01:111:f403:c803:: 2a01:111:f403:c902::3 2a01:111:f403:c92c::2 2a01:111:f403:f902:: 52.101.10.5 52.101.11.13 52.101.8.44 52.101.9.21	mail-bn1pr21cu00200.inbound.protection.outlook.com mail-sj0pr03cu01703.inbound.protection.outlook.com mail-dm2pr04cu00102.inbound.protection.outlook.com mail-bl2pr04cu00100.inbound.protection.outlook.com mail-bn6pr04cu00105.inbound.protection.outlook.com mail-sn1pr0501cu00205.inbound.protection.outlook.com mail-dm5pr04cu00104.inbound.protection.outlook.com mail-bl2pr04cu00205.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 → 40.99.150.120
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 193ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 335ms

TXT Record
MS=ms78717368
MS=msXXXXXXXX
v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all

✉️ SPF#

Policy	Record (gsregnskab.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.simply.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 2026-10-14 01:50:14

www	94.231.103.157 (AS48854) (address records, no CNAME)
www vs bare domain	Same network gsregnskab.dk: 94.231.103.157 (AS48854) www.gsregnskab.dk: 94.231.103.157 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

339ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

81ms

Field	Value
Serial	2025042300
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-09 02:36:23

Field	Value
Registrar	Simply.com A/S
Registered	2017-12-08
Expires	2026-12-31 (72d)

📋 WHOIS#

⏱️ Lookup Timing#

85ms

89ms

87ms

AAAA

87ms

TXT

335ms

CAA

87ms

HTTPS

103ms

TLSA

219ms

SOA

81ms

MTA-STS

87ms

DNSSEC

339ms

SRV

193ms

Total

1623ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 06:32:30	1249ms	4 NS 1 A 2 MX	🔒 Secure
2026-10-01 00:34:15	1558ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-30 00:29:23	645ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-27 06:02:24	1032ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-23 15:39:15	1385ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-23 10:02:00	1236ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-22 13:29:05	1168ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 18:52:02 shown	1623ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-17 09:42:57	3526ms	4 NS 1 A 2 MX	🔒 Secure