comhem.dk

📜 Historical scan 2026-08-26 14:54:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

comhem.dk is a .dk domain served by 3 nameservers (malmoe.dns.swip.net, orebro.dns.swip.net, wexio.dns.swip.net). It was registered on 19 November 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.255.229.100 is hosted by Tele2 SWIPnet (AS1257) in Sweden. 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#

3 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
malmoe.dns.swip.net	192.71.180.44 2a00:801:103:d::beef	malmoe.dns.swip.net malmoe.dns.swip.net	AS1257 Tele2 SWIPnet AS1257 Tele2 SWIPnet
orebro.dns.swip.net	192.71.180.45 2a00:801:103:e::beef	orebro.dns.swip.net orebro.dns.swip.net	AS1257 Tele2 SWIPnet AS1257 Tele2 SWIPnet
wexio.dns.swip.net	192.71.220.14 2a00:801:103:c::f00d	wexio.dns.swip.net wexio.dns.swip.net	AS1257 Tele2 SWIPnet AS1257 Tele2 SWIPnet

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.255.229.100	3600s	www.comhem.se	AS1257	Tele2 SWIPnet	83.248.0.0/13	🇸🇪 Sweden	Örebro

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 233ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (comhem.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.comhem.dk)
p=reject	v=DMARC1; p=reject;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

2 records 58ms

Flags	Tag	Value
0	iodef	mailto:caa-notify@tele2.com
0	issue	sectigo.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 17:59:28

www	83.255.229.100 (AS1257) (address records, no CNAME)
www vs bare domain	Same network comhem.dk: 83.255.229.100 (AS1257) www.comhem.dk: 83.255.229.100 (AS1257)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

131ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025110311
Primary NS (MNAME)	orebro.dns.swip.net
Responsible (RNAME)	hostmaster@tele2.com
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-12 10:25:41

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2005-11-19
Expires	2026-11-30 (43d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

41ms

42ms

56ms

AAAA

44ms

TXT

233ms

CAA

58ms

HTTPS

45ms

TLSA

75ms

SOA

0ms

MTA-STS

65ms

DNSSEC

131ms

SRV

81ms

Total

1274ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 13:08:22	9995ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-26 14:54:36 shown	1274ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-24 14:36:07	1632ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-16 21:50:54	500ms	3 NS 1 A 0 MX	🔓 Insecure