forsstrom.dk

📜 Historical scan 2026-10-03 07:14:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

forsstrom.dk is a .dk domain served by 5 nameservers (ns1pri.webhosting.dk, ns2.mywebtonet.com, ns2.webhosting.dk and 2 more). It was registered on 28 February 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.250.163.56 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by forsstrom-dk.mail.protection.outlook.com, webhotel7.webhosting.dk. The zone is DNSSEC-signed and validates, 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#

5 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1pri.webhosting.dk	157.250.160.80	ns1pri.webhosting.dk	AS3342 Cibicom A/S
ns2.mywebtonet.com	157.250.163.66	ns2.mywebtonet.com	AS3342 Cibicom A/S
ns2.webhosting.dk	157.250.163.65	ns2.webhosting.dk	AS3342 Cibicom A/S
ns3.webhosting.dk	2a01:4f9:c010:7e3d::1 95.217.166.205	— ns3.webhosting.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns7.webhosting.dk	159.69.216.38 2a01:4f8:1c0c:6cd6::1	ns7.webhosting.dk —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.250.163.56	603s	php84serv2.webhosting.dk	AS3342	Cibicom A/S	157.250.160.0/20	🇩🇰 Denmark	—

📧 MX Records#

2 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	603s	forsstrom-dk.mail.protection.outlook.com	2a01:111:f403:ca09::26 2a01:111:f403:ca21::e 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::e 52.101.103.36 52.101.73.123 52.101.91.153 52.101.91.156	mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-maspr04cu00104.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	603s	webhotel7.webhosting.dk	157.250.160.27	webhotel7.webhosting.dk	AS3342 Cibicom A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136
🔶 Autoconfig	php84serv2.webhosting.dk → 157.250.163.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 83ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 183ms

TXT Record
MS=ms82998931
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.forsstrom.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 16:56:36

www CNAME	php84serv2.webhosting.dk (all on webhosting.dk) → 157.250.163.56 (AS3342)
www vs bare domain	Same network forsstrom.dk: 157.250.163.56 (AS3342) www.forsstrom.dk: 157.250.163.56 (AS3342)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.forsstrom.dk	php84serv2.webhosting.dk

🔗 TLSA / DANE#

3 records 1094ms

Service / Owner	Type	Cert association
SMTP _25._tcp.webhotel7.webhosting.dk	DANE-TA · SPKI · SHA-256	FA4EFC305AA17A4FEEE8B29B2DAA8847…
SMTP _25._tcp.webhotel7.webhosting.dk	DANE-EE · SPKI · SHA-256	FA4EFC305AA17A4FEEE8B29B2DAA8847…
HTTPS _443._tcp.forsstrom.dk	DANE-EE · SPKI · SHA-256	51EFA643E13FC55AE3855BC03EB1554E…

🔐 DNSSEC#

66ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2003121837
Primary NS (MNAME)	ns1pri.webhosting.dk
Responsible (RNAME)	hostmaster@webhosting.dk
Refresh	21600s
Retry	3600s
Expire	14515200s
Minimum (neg-cache TTL)	603s

📋 Registration#

WHOIS fetched 2026-10-05 21:29:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-02-28
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

71ms

44ms

AAAA

40ms

TXT

183ms

CAA

47ms

HTTPS

41ms

TLSA

1094ms

SOA

32ms

MTA-STS

84ms

DNSSEC

66ms

SRV

83ms

Total

1577ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 16:56:36	1478ms	5 NS 1 A 2 MX	🔒 Secure
2026-10-06 07:54:49	3459ms	5 NS 1 A 2 MX	🔒 Secure
2026-10-03 07:14:29 shown	1577ms	5 NS 1 A 2 MX	🔒 Secure
2026-09-30 16:43:24	1071ms	5 NS 1 A 2 MX	🔒 Secure
2026-09-04 02:11:47	843ms	5 NS 1 A 2 MX	🔒 Secure
2026-07-20 03:57:02	2880ms	5 NS 1 A 2 MX	🔒 Secure
2026-07-08 23:40:00	1404ms	5 NS 1 A 2 MX	🔒 Secure
2026-06-17 10:21:46	905ms	5 NS 1 A 2 MX	🔒 Secure