meldrum.dk DNS records

🖥️ Nameservers2 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
jerry.ns.cloudflare.com	108.162.193.182 172.64.33.182 173.245.59.182 2606:4700:58::adf5:3bb6 2803:f800:50::6ca2:c1b6 2a06:98c1:50::ac40:21b6	jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tia.ns.cloudflare.com	108.162.192.229 172.64.32.229 173.245.58.229 2606:4700:50::adf5:3ae5 2803:f800:50::6ca2:c0e5 2a06:98c1:50::ac40:20e5	tia.ns.cloudflare.com tia.ns.cloudflare.com tia.ns.cloudflare.com tia.ns.cloudflare.com tia.ns.cloudflare.com tia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
37.187.18.63	86400s	meldrum.dk	AS16276	OVH SAS	37.187.0.0/16	🇫🇷 France	—

📧 MX Records2 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	86400s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)1 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:41d0:a:123f::1	86400s	meldrum.dk	AS16276	OVH SAS	2001:41d0:0:0:0:0:0:0/33	🇫🇷 France	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 208ms

TXT Record
protonmail-verification=223100dccbc158eab15aceae76eec5737d88ba39
v=spf1 include:_spf.protonmail.ch mx ~all

✉️ SPF

Policy	Record (meldrum.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch mx ~all

📨 DMARC

Policy	Record (_dmarc.meldrum.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:x+dmarc@meldrum.dk; ruf=mailto:x+dmarc@meldrum.dk; fo=0:1:d:s;

📬 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 / DANE4 records 425ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC81ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413695291
Primary NS (MNAME)	jerry.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

40ms

A

40ms

MX

45ms

AAAA

36ms

TXT

208ms

CAA

42ms

HTTPS

39ms

TLSA

425ms

SOA

0ms

MTA-STS

74ms

DNSSEC

81ms

SRV

70ms

Total

1078ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 01:05:13	1078ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-31 11:59:35	1586ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-27 22:41:09	993ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-27 00:47:27	848ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-16 10:46:25	1315ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-23 07:46:10	1600ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-21 01:30:11	2110ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-02 18:08:38	10268ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-27 11:57:45	1249ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-26 10:20:07	1285ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 02:36:00	1043ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 14:55:16	1393ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 19:34:15	1342ms	2 NS 1 A 2 MX	🔒 Secure	View