welchallyn.dk

📜 Historical scan 2026-06-20 18:39:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

welchallyn.dk is a .dk domain served by 2 nameservers (ali.ns.cloudflare.com, jobs.ns.cloudflare.com). It was registered on 19 December 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.4.164 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 83ms

Nameserver	IP addresses	PTR	ASN / ISP
ali.ns.cloudflare.com	108.162.192.59 172.64.32.59 173.245.58.59 2606:4700:50::adf5:3a3b 2803:f800:50::6ca2:c03b 2a06:98c1:50::ac40:203b	ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jobs.ns.cloudflare.com	108.162.193.183 172.64.33.183 173.245.59.183 2606:4700:58::adf5:3bb7 2803:f800:50::6ca2:c1b7 2a06:98c1:50::ac40:21b7	jobs.ns.cloudflare.com jobs.ns.cloudflare.com jobs.ns.cloudflare.com jobs.ns.cloudflare.com jobs.ns.cloudflare.com jobs.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 85ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.18.4.164	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.18.5.164	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 94ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700::6812:4a4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700::6812:5a4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 69ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.18.4.164,104.18.5.164 ipv6hint=2606:4700::6812:4a4,2606:4700::6812:5a4

📝 TXT Records#

4 records 302ms

TXT Record
Contact: DNSTEAM@us.ibm.com
t8691gdqueem8ct5kpmlpbqine
v=spf1 -all
vh239gbfsqpc65omag8l6bcrhe

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.welchallyn.dk)
p=reject	v=DMARC1; p=reject; fo=1; pct=100; ri=3600; rua=mailto:baxter-international@rua.agari.com; ruf=mailto:baxter-international@ruf.agari.com

📬 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 2026-10-15 17:39:27

www	104.18.4.164 104.18.5.164 2606:4700::6812:4a4 2606:4700::6812:5a4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network welchallyn.dk: 104.18.4.164 104.18.5.164 2606:4700::6812:4a4 2606:4700::6812:5a4 (AS13335) www.welchallyn.dk: 104.18.4.164 104.18.5.164 2606:4700::6812:4a4 2606:4700::6812:5a4 (AS13335)
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#

215ms

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

🏷️ SOA#

81ms

Field	Value
Serial	2406014639
Primary NS (MNAME)	ali.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 02:10:01

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2003-12-19
Expires	2026-12-31 (65d)

📋 WHOIS#

⏱️ Lookup Timing#

83ms

85ms

81ms

AAAA

94ms

TXT

302ms

CAA

98ms

HTTPS

69ms

TLSA

106ms

SOA

81ms

MTA-STS

120ms

DNSSEC

215ms

SRV

2078ms

Total

2493ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:59:41	650ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 18:49:48	604ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-10 17:23:16	1681ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 09:05:25	562ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-03 13:56:12	9788ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-13 01:00:13	1039ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-08 16:30:35	2133ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 10:54:19	838ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 04:57:39	1201ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 16:55:59	1253ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 07:34:59	1136ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 18:39:56 shown	2493ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:39:44	1145ms	2 NS 2 A 0 MX	🔓 Insecure