hay.dk is a .dk domain served by 4 nameservers (ns-1288.awsdns-33.org, ns-1780.awsdns-30.co.uk, ns-204.awsdns-25.com and 1 more). It was registered on 11 February 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.42.72.13 is hosted by Amazon.com, Inc. (AS16509) in United Kingdom. Mail is handled by mxa-00393601.gslb.pphosted.com, mxb-00393601.gslb.pphosted.com and 2 more. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mxa-00393601.gslb.pphosted.com | 148.163.133.152 | mx0a-00393601.pphosted.com | AS26211 Proofpoint, Inc. |
| 10 | 3600s | mxb-00393601.gslb.pphosted.com | 148.163.137.152 | mx0b-00393601.pphosted.com | AS22843 Proofpoint, Inc. |
| 20 | 3600s | mx0a-00393601.pphosted.com | 148.163.133.152 | mx0a-00393601.pphosted.com | AS26211 Proofpoint, Inc. |
| 20 | 3600s | mx0b-00393601.pphosted.com | 148.163.137.152 | mx0b-00393601.pphosted.com | AS22843 Proofpoint, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| _globalsign-domain-verification=H_tWx3ua5fD8l4UT1sMQHxZTSJkAWmdgyH_dJh6vA_ |
| _globalsign-domain-verification=kXvMO5YblGEPo5RuDLt5okExYsGjPQKUII4qLwL-GM |
| _globalsign-domain-verification=lV4VqWZV_h7Ht6z_0yAjHO3rHKHZtsnBcPOybuSUtq |
| _globalsign-domain-verification=QpCWJnT9o-BPIN60L2RhoDaJqW2am3dcMGKL-o_lcC |
| _globalsign-domain-verification=TtGeEuuJs1jEoccDUUDsFlqGOMj7tf6bHEe-EO7j9y |
| atlassian-domain-verification=aVf+75af3RLClnWcZ/s0gM6VmQQII+jjXGN/bzkAiE/LJGvN9VUwOZ2cPH0cXwty |
| google-site-verification=A4aNfa6daluudrQqMQ9GBHS0ys2L3Re1B4_GLQlRyHA |
| gybMpx2IB+r5OZ4WBg5tAfJJrOoJnJzARw5Fv3/CYibyKwui51NL7EJGx6jcsKmMGb7dLG5kjs5KmYnVZC2BFw== |
| MS=ms98995020 |
| pinterest-site-verification=fba386b8605b322035a85eb935a93021 |
| smartsheet-site-validation=dl5c3EBnpi0aMLIefoBQgW_QTSDl3NDT |
| v=DMARC1;p=reject;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com |
| v=spf1 ip4:148.163.133.152 ip4:148.163.137.152 include:spf.protection.outlook.com include:_spf.anpdm.com include:mail.zendesk.com include:spf.mandrillapp.com include:_spf.presscloud.com ~all |
| Policy | Record (hay.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:148.163.133.152 ip4:148.163.137.152 include:spf.protection.outlook.com include:_spf.anpdm.com include:mail.zendesk.com include:spf.mandrillapp.com include:_spf.presscloud.com ~all |
| Policy | Record (_dmarc.hay.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com |
| www CNAME | hay.dk (all on hay.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u18670774.wl025.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u18670774.wl025.sendgrid.net | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 5/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.hay.dk | 4IRmg-EzbnhKGFqM_YXbFb5-olkY3Y1BZTeMMdplBpo |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns-1288.awsdns-33.org |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2000-02-11 |
| Expires | 2034-03-31 (2719d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 13:07:13 shown | 3816ms | 4 NS 2 A 4 MX | 🔓 Insecure |
| 2026-08-11 02:14:20 | 17676ms | 4 NS 2 A 4 MX | 🔓 Insecure |
| 2026-07-03 12:41:25 | 12237ms | 4 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-23 21:15:28 | 4472ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 06:38:15 | 919ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 10:58:36 | 2101ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 10:52:43 | 1629ms | 2 NS 1 A 4 MX | 🔒 Secure |