grafisk-undervisning.dk DNS records

🖥️ Nameservers4 records 71ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.a2hosting.com	13.248.158.180	a79764cc55c0ac9c0.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.
ns2.a2hosting.com	75.2.118.134	abc65dd9a44b5332f.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.
ns3.a2hosting.com	76.223.26.245	a79764cc55c0ac9c0.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.
ns4.a2hosting.com	99.83.147.209	abc65dd9a44b5332f.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.

🌍 A Records1 records 1194ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.187.142.69	14399s	nl1-ss105.a2hosting.com	AS209341	WHG Hosting Services Ltd	85.187.140.0/22	🇺🇸 United States	—

📧 MX Records1 records 73ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	grafisk-undervisning.dk	85.187.142.69	nl1-ss105.a2hosting.com	AS55293 A2 Hosting, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	85.187.142.69
🔶 Autoconfig	85.187.142.69

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 128ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records1 records 313ms

TXT Record
v=spf1 ip4:85.187.142.69 include:spf.a2hosting.com +ip4:85.187.142.69 +a +mx +ip4:209.124.66.11 include:spf.supercp.com include:sendgrid.net ~all

✉️ SPF

Policy	Record (grafisk-undervisning.dk)
~all (soft fail)	v=spf1 ip4:85.187.142.69 include:spf.a2hosting.com +ip4:85.187.142.69 +a +mx +ip4:209.124.66.11 include:spf.supercp.com include:sendgrid.net ~all

📨 DMARC

Policy	Record (_dmarc.grafisk-undervisning.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; +ip4:85.187.142.69 rua=mailto:re+baxnwfsy4yh@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.grafisk-undervisning.dk	o1nG9N95GpemkkPrwW4QtpljP_bmFedcRcLffmWAU-k

🔗 TLSA / DANE

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

🔐 DNSSEC9096ms

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	2026071301
Primary NS (MNAME)	ns1.a2hosting.com
Responsible (RNAME)	root@nl1-ss105.a2hosting.com
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

71ms

A

1194ms

MX

73ms

AAAA

85ms

TXT

313ms

CAA

85ms

HTTPS

78ms

TLSA

112ms

SOA

0ms

MTA-STS

104ms

DNSSEC

9096ms

SRV

128ms

Total

9572ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 06:37:16	9572ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 21:18:13	761ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-15 09:33:21	8508ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 17:18:04	2684ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 02:24:07	2658ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 19:17:21	5959ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 23:34:51	1184ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 01:34:07	1138ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 09:44:07	912ms	4 NS 1 A 1 MX	🔓 Insecure	View