vulcan.dk

📜 Historical scan 2026-06-23 10:57:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vulcan.dk is a .dk domain served by 2 nameservers (ns3.afternic.com, ns4.afternic.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.248.169.48 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by .. 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 76ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.afternic.com	97.74.98.65	ns3.afternic.com	AS44273 Host Europe GmbH
ns4.afternic.com	173.201.66.65	ns4.namefind.com	AS44273 Host Europe GmbH

🌍 A Records#

2 records 76ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
13.248.169.48	3600s	a904c694c05102f30.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	13.248.0.0/14	🇺🇸 United States	—
76.223.54.146	3600s	a904c694c05102f30.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	76.223.0.0/17	🇺🇸 United States	—

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	13.248.169.48
🔶 Autoconfig	13.248.169.48

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 333ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (vulcan.dk)
-all (hard fail)	v=spf1 -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 2026-10-11 21:20:14

www	13.248.169.48 76.223.54.146 (AS16509) (address records, no CNAME)
www vs bare domain	Same network vulcan.dk: 13.248.169.48 76.223.54.146 (AS16509) www.vulcan.dk: 13.248.169.48 76.223.54.146 (AS16509)
Wildcard	Yes: any name under the zone resolves

🔎 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#

99ms

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

🏷️ SOA#

58ms

Field	Value
Serial	2025100100
Primary NS (MNAME)	ns3.afternic.com
Responsible (RNAME)	dns@jomax.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

76ms

45ms

AAAA

76ms

TXT

333ms

CAA

75ms

HTTPS

70ms

TLSA

69ms

SOA

58ms

MTA-STS

62ms

DNSSEC

99ms

SRV

89ms

Total

637ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 08:15:47	541ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 00:28:05	793ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 18:02:05	697ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-28 08:50:27	981ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 11:18:57	819ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 00:55:57	9604ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 10:57:49 shown	637ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 14:21:49	1416ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 11:54:49	1103ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 22:42:11	7278ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 22:32:28	7703ms	2 NS 2 A 0 MX	🔓 Insecure