welchallyn.dk DNS records

🖥️ Nameservers2 records 38ms

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 Records2 records 46ms

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 45ms

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	🇺🇸 United States	—
2606:4700::6812:5a4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	🇺🇸 United States	—

🔐 HTTPS Records1 records 60ms

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 Records4 records 183ms

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; rua=mailto:dmarc_agg@vali.email

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC95ms

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

🏷️ SOA0ms

Field	Value
Serial	2411058587
Primary NS (MNAME)	ali.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

38ms

A

46ms

MX

47ms

AAAA

45ms

TXT

183ms

CAA

46ms

HTTPS

60ms

TLSA

57ms

SOA

0ms

MTA-STS

83ms

DNSSEC

95ms

SRV

63ms

Total

562ms

🕐 Scan History

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