worldwideweb.dk

📜 Historical scan 2026-09-18 15:02:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

worldwideweb.dk is a .dk domain served by 2 nameservers (ns51.gullestrupnet.dk, ns52.gullestrupnet.dk). It was registered on 19 June 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.212.15.96 is hosted by Telenor A/S (AS9158) in Denmark. Mail is handled by mail.worldwideweb.dk, backupmail.gullestrupnet.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#

2 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns51.gullestrupnet.dk	82.165.189.144	gn51.gullestrupnet.dk	AS8560 IONOS SE
ns52.gullestrupnet.dk	82.165.203.134	mail51.gullestrupnet.dk	AS8560 IONOS SE

🌍 A Records#

1 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.212.15.96	86400s	—	AS9158	Telenor A/S	77.212.0.0/14	🇩🇰 Denmark	—

📧 MX Records#

2 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.worldwideweb.dk	82.165.203.134	mail51.gullestrupnet.dk	AS8560 IONOS SE
30	86400s	backupmail.gullestrupnet.dk	82.165.203.134	mail51.gullestrupnet.dk	AS8560 IONOS SE

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	77.212.15.96
🔶 Autoconfig	77.212.15.96

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 712ms

TXT Record
v=spf1 ip4:82.165.203.134 ip4=82.165.189.144 +a +mx -all

✉️ SPF#

Policy	Record (worldwideweb.dk)
-all (hard fail)	v=spf1 ip4:82.165.203.134 ip4=82.165.189.144 +a +mx -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 2026-10-10 07:21:49

www	77.212.15.96 (AS9158) (address records, no CNAME)
www vs bare domain	Same network worldwideweb.dk: 77.212.15.96 (AS9158) www.worldwideweb.dk: 77.212.15.96 (AS9158)
Wildcard	Yes: any name under the zone resolves

🔎 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#

9075ms

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	2020050604
Primary NS (MNAME)	ns51.gullestrupnet.dk
Responsible (RNAME)	bsla@cphbusiness.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-16 21:12:53

Field	Value
Registrar	DANDOMAIN A/S
Registered	1997-06-19
Expires	2027-06-30 (252d)

🔗 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#

53ms

60ms

64ms

AAAA

53ms

TXT

712ms

CAA

57ms

HTTPS

51ms

TLSA

99ms

SOA

0ms

MTA-STS

80ms

DNSSEC

9075ms

SRV

1098ms

Total

9448ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 01:51:27	11785ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-18 15:02:37 shown	9448ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-04 18:04:47	1682ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 14:21:38	3374ms	2 NS 1 A 2 MX	⚠️ Bogus